Security - News and ArticlesHow
Secure Is Your Wi-Fi Connection? January 4, 2006 from New York Times
Long-time readers know that Im not exactly one of the privacy
paranoid. Ive accepted that we all live in thousands of databases. The state
of New York knows where and when I drive, thanks to my E-ZPass (electronic toll-booth
badge). Stop & Shop knows what I eat, thanks to my grocery discount card.
Blockbuster knows what kinds of movies I watch. Verizon knows whom I call, MasterCard
knows what I buyits just hopeless. Frankly, I consider the
details of my life so boring to other people that I really couldnt care
less. Ive got nothing to hide, so why not accept it?That attitude spilled
over to a From the Desk of David Pogue e-column I wrote in 2004, in
which I attempted to throw water on scare-tactic computer-magazine articles that
said, in effect: Ooooh! If you use your Wi-Fi laptop at public Internet
hot spots, the bad guys will see everything youre doing and rifle through
your files!Im back again today to throw that water right back into
my own face. On this topic, my eyes have been opened.It came about like
this: I recently filmed six episodes of a new TV series (Its All Geek
to Me, which airs in February on The Science Channel, Discovery HD and Discovery
Europe). In one of them, I wanted to get to the bottom of this Wi-Fi snooping
business. I wanted to see exactly what is, and is not, possible for the bad guys
to intercept when youre sitting there in Starbucks or the hotel lobby.I
put a note up on my blog, seeking a guest who could appear on the show and show
me the hacky ropes. I found John Baer, a technical consultant who seemed just
right for the part. We met (John, the camera crew and I) in a Manhattan
Wi-Fi coffee shop. Turns out there was absolutely nothing to it. John sat a few
feet away with his PowerBook; I fired up my Fujitsu laptop and began doing some
e-mail and Web surfing. Thats all it took. He turned his laptop around to
reveal all of this: Every copy of every e-mail message I sent *and* received. A
list of the Web sites I visited. Even, incredibly, the graphics that had appeared
on the Web sites I had visited. None of this took any particular effort, hacker
skill or fancy software. Anyone could do it. You could do it. All John needed
was a packet sniffing program; such software is free and widely available.
(He used a Mac program called Eavesdrop.) It sniffs the airwaves and displays
whatever data it finds being transmitted in the public hot spot. Now, the fact
that its so easy to intercept your Internet signals in a public hot spot
doesnt mean that somebody is *doing* it. In fact, of course, most of the
time, nobody is. Nonetheless, Johns little demonstration made clear that
somebody *could* intercept your transmissions extremely easily. So are you
supposed to crawl into a hole, turn off your Wi-Fi, and go back to dial-up?Not
exactly. You can take steps to protect yourself: If you see the little padlock
in the corner of your Web-browser window (or if the Web address begins with https://
instead of http://), youre connected to a secure Web site. Your
transmissions are encrypted in both directions, so you have little to fear from
casual packet sniffers. Banking and brokerage sites, for example, are protected
in this way. You can sign up for encrypted e-mail services or programs, too,
if avoiding e-mail eavesdropping is that important to you. You can connect
to your company over a VPN (virtual private networking) connection, which encrypts
*all* data to and from your laptop. This is something a network geek would have
to set up for you. Otherwise, you can just conduct your online transactions
with the awareness that a stranger could be overhearing them. Wait
to visit Web sites, or to send e-mail messages, of a delicate nature until youre
on a wired connection or a private wireless one. Truth be known, since my eyes
were opened, my Wi-Fi habits havent actually changed much. I still open
the laptop in the hotel lobby, exchange e-mail with readers, editors and friends,
and check a few news sites or blogs. None of it would really mean anything to
an evil eavesdropper nearby. But at least Im aware that I *could* be observed.
And isnt it always better to know than not to? 180 View
We have replicated the article in its entirety. We think that many people share
the concern expressed in the article and this article is short, well-written and
informative. The author, David Pogue, writes a technology column that has
appeared each Thursday in The Times since 2000. Each week, he also writes the
Times e-mail column "From the Desk of David Pogue," creates a short,
funny Web video for NYTimes.com, and posts entries to his Times blog. In his other
life, David is an Emmy-winning correspondent for CBS News, a frequent contributor
to NPR's "Morning Edition," creator of the Missing Manual series of
computer books, and father of three. IT
Security Survey January 5, 2007 from Canadian Technology News
More than 1,600 North American IT managers (including over 1,000 Americans
and 550 Canadians) were asked to rate the importance of security against seven
different security threats, including security policy user compliance, internal
user malfeasance, generic external threats (like viruses), random attacks (like
password crackers), targeted external attacks, and protection of the physical
server room or data centre. The results, which were calibrated from the
respondents' ranking of certain kinds of threats as very or extremely
important, showed that Americans' and Canadians' attitudes toward IT security
seem virtually identical, never straying farther than a few percentage points'
difference. The No. 1 concern was generic external threats, with more than
70 per cent of both Canadian and American IT managers calling it very
or extremely important. This didn't surprise Brian Bourne, president
of security consulting firm CMS Consulting and a member of the steering committee
of the Toronto Area Security Klatch, an IT security user group. Everyone
gets spam and viruses, and it's a very visible problem. Its impact on security
is easy to understand. But what most people don't understand is that when you
do security really well, nothing happens. It's hard to understand the value of
nothing happening, he said. Bourne has found that companies tend to
get worked up over spam and viruses because it has an easily identifiable impact
on productivity. Said Bourne: When it comes to a leakage of information,
which could also obviously have an effect on productivity, they really don't seem
to worry that much. They're not blind to the data-leakage problem
-- the second-most feared security threat is random attacks, which 60 per cent
of Canadian IT managers and 56 per cent of American IT managers rated as very
or extremely important in the battle against IT breaches (the fear
of targeted attacks came in second-to-last, with half of the American respondents,
and just over half of the Canadians, saying it was very or extremely
important). Bourne said that this concern isn't even close to the fever pitch
it should be hitting, in spite of the threat's easy understandability: password
cracking is happening on a mass basis. He estimated that issues like server
vulnerability are resulting in even small businesses getting five to 20 attacks
daily, while larger companies get many more. 180 View We think
that the survey asked the wrong people. The CEO and CFO will be a lot more concerned. 2006
Csi/Fbi Computer Crime and Security Survey The Computer Crime and
Security Survey is conducted by the Computer Security Institute with the participation
of the San Francisco Federal Bureau of Investigations Computer Intrusion
Squad. The survey is now in its 11th year and is, we believe, the longest running
continuous survey in the information security field. This years survey results
are based on the responses of 616 computer security practitioners in U.S. corporations,
government agencies, financial institutions, medical institutions and universities.
The 2006 survey addresses the major issues considered in earlier CSI/FBI surveys,
thus allowing us to analyze important computer security trends. The long-term
trends considered include: - Unauthorized use of computer systems;
- The
number of incidents from outside, as well as inside, an organization;
- Types
of attacks or misuse detected, and;
- Actions taken in response to computer
intrusions.
This years survey also addresses several
emerging security issues that were first probed only with the 2004 CSI/FBI survey.
All of the following issues relate to the economic decisions organizations make
regarding computer security and the way they manage the risk associated with security
breaches:
- Techniques organizations use to evaluate the performance
of their computer security investments;
- Security training needs of organizations;
- Organizational
spending on security investments;
- The impact of outsourcing on computer
security activities;
- The use of security audits and external insurance;
- The
role of the SarbanesOxley Act of 2002 on security activities, and;
- The
portion of the information technology (IT) budget organizations devote to computer
security
This years questionnaire also included some questions
being introduced for the first time. In particular, an open-ended question about
the current concerns of respondents has provided insight into the relative perceived
urgency of concerns about issues such as data protection and instant messaging.
Some of the key findings from the participants in this years survey are
summarized below: - Virus attacks continue to be the source of the greatest
financial losses. Unauthorized access continues to be the second-greatest source
of financial loss. Financial losses related to laptops (or mobile hardware) and
theft of proprietary information (i.e., intellectual property) are third and fourth.
These four categories account for more than 74 percent of financial losses.
- Unauthorized
use of computer systems slightly decreased this year, according to respondents.
- The
total dollar amount of financial losses resulting from security breaches had a
substantial decrease this year, according to respondents. Although a large part
of this drop was due to a decrease in the number of respondents able and willing
to provide estimates of losses, the average amount of financial losses per respondent
also decreased substantially this year.
- Despite talk of increasing outsourcing,
the survey results related to outsourcing are similar to those reported in the
last two years and indicate very little outsourcing of information security activities.
In fact, 61 percent of the respondents indicated that their organizations do not
outsource any computer security functions. Among those organizations that do outsource
some computer security activities, the percentage of security activities outsourced
is rather low.
- Use of cyber insurance remains low, but may be on the rise.
- The
percentage of organizations reporting computer intrusions to law enforcement has
reversed its multi-year decline, standing at 25 percent as compared with 20 percent
in the previous two years. However, negative publicity from reporting intrusions
to law enforcement is still a major concern for most organizations.
- Most
organizations conduct some form of economic evaluation of their security expenditures,
with 42 percent using Return on Investment (ROI), 21 percent using Internal Rate
of Return (IRR), and 19 percent using Net Present Value (NPV). These percentages
are all up from last years reported numbers. Moreover, in open-ended comments,
respondents frequently identified economic and management issues such as capital
budgeting and risk management as among the most critical security issues they
face.
- Over 80 percent of the organizations conduct security audits.
- The
impact of the SarbanesOxley Act on information security continues to be
substantial. In fact, in open-ended comments, respondents noted that regulatory
compliance related to information security is among the most critical security
issues they face.
- Once again, the vast majority of the organizations view
security awareness training as important. In fact, there is a substantial increase
in the respondents perception of the importance of security awareness training.
On average, respondents from most sectors do not believe their organization invests
enough in this area.
posted by 180 Systems at 9:55 PM 0 comments
Security:
Don't Spring a Data Leak July 12, 2006 from Baseline The
most notorious snafu: The U.S. Department of Veterans Affairs disclosed in May
that it lost data on 26.5 million veterans and their spouses plus 2.2 million
active military members when a worker's computer was stolen out of his home. Other
organizations that have reported thefts of computers with sensitive data include
Aetna, American International Group, Ernst & Young, Equifax, Union Pacific
and the YMCA. Even the Federal Trade Commission, responsible for enforcing
privacy laws, disclosed in June that a laptop with unencrypted private data on
110 people was stolen from a car used by its attorneys. From February 2005
to mid-June 2006, such security breaches have exposed information on more than
88 million individuals, according to the Privacy Rights Clearinghouse, a San Diego
privacy advocacy group. "Everyone spends a lot of time focusing on
external threats," says Gartner analyst Avivah Litan, "but most of the
threats are either from insiders or employees who take data home. It has nothing
to do with criminals hacking into your databases." Litan says many
organizations are unprepared for accidental or deliberate data breaches: She estimates
that businesses today encrypt less than 10% of all sensitive customer data. A
survey this year by research firm Ponemon Institute, sponsored by encryption vendor
PGP, found that 4.2% of companies use encryption across their entire enterprise
(as opposed to only in select departments). Litan predicts that companies
will be fast-tracking security projects to prevent information assets from leaking
out, including deploying software that stops any sensitive data from being e-mailed
or copied to any outside party or device. "Pretty soon, there's not
going to be any employee privacyeverything is going to be monitored,"
she says. Regions Financial, for one, has taken steps to seal the cracks.
The 25,000-employee company, which operates 1,300 bank branches in 16 states,
encrypts the entire hard drives of its thousands of laptops. (Zimmerman wouldn't
name the encryption software Regions is using or say exactly how many laptops
it maintains.) Is scrambling every bit of data on every laptop overkill?
Not to Zimmerman. "I can guarantee you that there would be confidential information
on almost every laptop in the organization," he says. But the danger
of data leaks obviously extends beyond portable computers. Regions also uses software
from Vericept to monitor all outgoing e-mail to make sure it doesn't include confidential
information. The software uses statistical analysis on text in messages and attachments
to find content that violates the company's policies. Most often, transgressions
are accidental, Zimmerman notes: "People don't realize they've hit 'reply
to all.'" Some I.T. executives say portable storage devicesnamely,
thumb-size USB drivesscare them more than the possibility of a laptop vanishing.
"If you were stealing something, why would you carry a laptop out the door
when you could throw data on a 60-gigabyte USB drive?" asks Jim Brockett,
chief information officer at Washington Trust Bank in Spokane, Wash. Washington
Trust this year plans to deploy software from security vendor NextSentry that
will prevent any of its 900 employees' computers from using USB storage devices,
and will provide other monitoring functions like flagging e-mail for certain keywords
and phrases (say, "account number"). "We're not informing
users about [the project]," Brockett says, "but we've let them know
we have the right to monitor them." Another lesson from the rash of
data losses in the headlines is that "user education" is only effective
to a point. It's certainly true that employees should be regularly updated on
good data-handling hygiene. But no amount of education will eliminate careless
mistakes or stop a disgruntled employee from violating a policy. Security technologies
like encryption and digital rights management software, which controls access
to specific pieces of content, can act like seat-belt lawsto help computer
users from hurting themselves. "We can do training, we can do policies,
but unless we monitor every laptop every single day, there's no way we can control
what people put on their laptops," says Jacob Mays, assistant vice president
of information technologies at Stillwater National Bank and Trust in Stillwater,
Okla. To make sure no data can be read on a lost or stolen computer, the
bank fully encrypts all of its 80 laptops with PGP software, a measure it initiated
last year. Employees must enter a password before Windows even boots up. Like
seat belts, security mechanisms have to be easy to use. "You can talk until
you're blue in the face about the need for it, but unless it's practical, people
aren't going to use it," says Jason Elizaitis, director of information technology
at Fairfield Greenwich Group, a New York-based asset management firm. Fairfield
Greenwich Group, which manages $10 billion in assets for high-net-worth individuals
and institutional investors, uses Liquid Machines' Document Control digital rights
management software at six offices worldwide. The software lets employees encrypt
and assign privileges to documents (such as flagging them for "internal use
only" or "do not print"), using a drop-down menu that is installed
in the menu bar of Microsoft Office applications. Why hasn't every company
on the planet put in similar safeguards? Cost may be one issue. A sophisticated
digital rights management system, for example, can run to $500 per employee, while
content-filtering packages start at around $25,000. Encryption products have entry
prices of $125 to $300 per employee; vendors in this market include PGP, Pointsec
Mobile Technologies, Utimaco Safeware and WinMagic. Microsoft promises to
bring encryption to the masses in the forthcoming Windows Vista operating system,
which includes a feature called BitLocker that can automatically encrypt a PC's
entire disk. Meanwhile, some I.T. managers still have a perception that
deploying and managing encryption products is extremely complicated, says Andrew
Krcik, vice president of marketing at PGP. "There's still a hangover from
people having looked at encryption seriously five years ago and said, 'It's way
too complex,'" he says. Stillwater National Bank's Mays found setting
up and managing laptop encryption straightforward, requiring employees to leave
their laptops overnight to perform the initial full-disk encryption. He was at
first concerned that the PGP encryption software would slow down the machines,
but found that on any laptop less than three years old, "there's not a noticeable
performance hit." To Zimmerman of Regions Financial, the justification
for encryption and content-monitoring measures boils down to this: What's the
company's reputation worth? As Zimmerman puts it: "Whether we lost one record
or 1 million records, our credibility with customers would be shot." 5
Steps to Prevent Data Loss 1. Guard against human error. Use security technologies,
such as data encryption, as a safety net for honest mistakes. 2. When in
doubt, encrypt. All laptop hard drives should be encrypted. 3. Monitor outgoing
messages. Use software to block e-mail messages or file transfers with confidential
data. 4. Ensure security is easy to use. Otherwise, employees will find
ways to get around it. 5. Audit security practices regularly. Experts say
such reviews should happen at least monthly. 180 View We replicated
most of this interesting article. Good policy, training and the right tools can
go a long way to mitigate the risks. Safe
Driving? Is Your Lap Strapped In? September 1, 2006 from webCPA
If you think this article doesn't pertain to you, your firm, or your
clients-either because your business is too small, too big, or because it's the
perfect size for guarding against IT security threats-think again. Security
woes even hit computer security software company McAfee, which in February had
to warn some 9,000 current and former employees that their names and Social Security
numbers were on an unencrypted CD that was lost after being left on a plane by
an employee of auditor, Deloitte & Touche. That same month, Ernst &
Young confessed to some of its clients that their Social Security numbers and
other personal data were lost on a laptop stolen from a locked car belonging to
one of the firm's employees. And closer to home, in May the American Institute
of CPAs had to tell its approximately 330,000 members that a hard drive containing
their Social Security numbers and other data-sent out for repair in direct violation
of the AICPA's internal control procedures-was lost in transit by FedEx. That
faux pas was particularly galling since this year's rendition of the AICPA's Top
Ten Technology list ranked information security as the No. 1 technology issue. "From
the standpoint that every AICPA member was affected, if that doesn't serve as
a wake-up call for CPAs, I don't know what will," says Susan Bradley, a recognized
IT security expert who is a CPA and partner at Fresno, Calif.-based Tamiyasu,
Smith, Horn and Braun Accountancy Corp., where she is the network administrator. The
article gives some suggestions to improve security: "Most firms think
they have a good firewall, so they think they're not at risk," he says. "But
many are using consumer-grade firewalls that are not updated or not strong enough
to protect their networks." Higher levels of protection are available
from companies like Sunnyvale, Calif.-based SonicWall and WatchGuard Technologies
of Seattle, Johnston and others say. SonicWall's "unified threat management"
technology features solid-state firewalls and VPN appliances that incorporate
anti-virus, anti-spyware, and network-intrusion prevention features for both wired
and wireless networks. It also provides constant monitoring of firewall performance,
Johnston says. Similar features are available through WatchGuard's firewalls. IT
managers also need to ensure proper installation of firewalls, and that all crucial
network ports are properly protected. "Many times firms pay extra fees
for a firewall installer, and [do] not realize that firewalls weren't installed
correctly," Johnston says. "Installers will leave ports open, making
a network vulnerable to attack-for example, file transfer port 21, Internet browser
port 80, or mail port 25. They all need firewalls." The growing popularity
of wireless networks, along with the growth of Microsoft's Mobile 5 wireless devices,
is coinciding with more options for securing wireless operations. For one thing,
users should make sure they're using the security pack that is available with
Mobile 5 devices, experts say. Accounting firm Abalos & Associates in
Phoenix uses the Sentinel S3 USB key from Mesa, Ariz.-based Sweet Spot to control
access to laptops and other mobile computing devices, says Cheryl Folkerth, a
CPA and technology manager at Abalos. The S3 key, which a user must insert
into a computing device to access the firm's wireless network, incorporates two-factor
authentication that involves 128-bit encryption along with a user-defined PIN.
It also integrates a secure virtual private network, or VPN, tunnel to encrypt
critical data being transferred between client and host computers. "No
one has been able to get onto the wireless network without the USB key,"
Folkerth says. SonicWall also provides a SonicPoints system of securing
multiple access points throughout a wireless network, which Johnston says he has
used successfully. A SonicPoints system can be configured, managed, and updated
through a centrally managed SonicWall security application. Another tool
for protecting laptops is Palo Alto, Calif.-based PGP Corp.'s PGP Desktop, which
encrypts an entire hard drive. "If the laptop is stolen, it has no data value,"
Johnston says. But technology applications alone aren't sufficient to protect
wireless networks, experts say. At Tamiyasu, Smith, IT security chief Bradley
enforces a multi-part policy that dictates how employees can access the firm's
network. Employees working remotely must not use a public kiosk or any other computing
device other than their own anti-virus-software-loaded machine. Her accounting
firm also has remote employees access the Remote Web Workplace, a feature built
within Microsoft's Small Business Server 2003, which ensures that sensitive data
can't be downloaded to computers outside the office. "They can view but not
download the data," she says. While e-mail has done wonders for improving
the service that accounting firms can offer their clients, it also presents huge
risks for stolen data when e-mailed client communications are not encrypted. "Not
encrypting e-mail is a glaring error among businesses," Johnston says. If
a hacker knows a CPA firm's URL and corresponding IP address, he can figure out
how to receive a copy of all e-mail traffic a firm sends its clients, he adds.
"A firm's e-mail might reach the right client address," Johnston says,
"but the firm won't know if it also reached another destination." Technology
such as AMPLock encryption from Madison, Wis.-based SmartSoftKey, can ensure that
only intended recipients can receive and unlock e-mail messages and files, Johnston
says. AMPLock integrates with Microsoft Outlook. 180 View
This article includes the following point - The realm of security technology
is still like the Wild West to most people, with hucksterism and snake oil vying
side by side with really well throughout security software and hardware-based
tools Huge investments are being made or will be made to improve security
by organizations across the country. Hopefully, youre not being sucked in
by the hype, but investing in practical solutions that are justified based on
the risks.
Web
services may threaten enterprise security Februaury 22, 2006 from ComputerWorld
- "Clear text messages used in transferring applications via Web services
can potentially slip through existing security hardware allowing malformed code
to run rampant within organizations. Typically malicious code such as Trojans
and worms are detected at the gateway; however, current XML and SOAP attachments
(Simple Object Access Protocol) can potentially allow threats to enter the network,
as well as information leakage. "Adding to the problem is security controls
built into Web services applications, which offer a compromise in performance
and as a result are systematically being turned off," Dierickx said."
For the rest of the article, click here. E-commerce
fraud will cost businesses $2.8B this year November 10, 2005 from ComputerWorld
- "Merchants are set to lose $2.8 billion this year because of online fraud,
according to a survey released by CyberSource Corp., a provider of electronic
payment and risk management products in Mountain View, Calif. The $2.8 billion
figure is 8% higher than last year, CyberSource said. The survey, conducted by
Austin-based Mindwave Research Inc., found that companies with online revenues
of between $5 million and $25 million annually are being hit the hardest. Those
companies saw online fraud losses rise from 1.5% of their revenue in 2004 to 1.8%
of their revenue this year... Part of the problem is that while merchants
are reviewing more orders manually this year to catch fraudulent orders, theyre
doing so without hiring more employees, according to CyberSource spokesman Bruce
Frymire. In fact, midsize merchants said they reviewed one quarter of their orders
this year, up from 21% of orders in 2004, he said. Most merchants are so far relying
on two basic means of fighting fraud: address verification systems, which compare
the address on file at the card issuer to the billing address provided by the
card holder, and checks of the card verification number -- the additional digits
printed on the credit cards, according to the survey. Over half the merchants
who took part in the survey said that they are currently using or intend to use
MasterCards SecureCode or Visas Verified by Visa payer authentication
systems before the end of 2006, Frymire said." For the article, click here. Security
in a web services world 2005 from Evaluation Centre - "Industry
is now on the edge of a transformation, where web services will change the way
companies do e-business, allowing easy, efficient, automatic web-based transactions
between buyers and sellers. But for IT security people, this represents a real
headache. Web services will expose the core business systems that most companies
have spent the last 20 years or so trying to keep behind high walls. Also, the
traditional firewalls that have served organisations well up until now will no
longer be able to filter out the rogue transactions from the good ones. As
companies wrestle with this real security problem, they are finding that web services
standards are only just being agreed and established. As a result, there is a
danger of getting confused by different views of the security requirements, and
the different terminology used to describe the new security solutions that are
arriving on the market. So what is the real security requirement and whats
the best approach for those developing web services solutions and evaluating the
solutions that are coming onto the market?" For the article, click here. Microsoft
Buys Antivirus Company February 8, 2005 from CIO Today - "The move
is a direct threat to McAfee and Symantec , because Sybari has alliances with
such vendors as Computer Associates , IMlogic, Kaspersky Labs, NetIQ and Sophos,
all of which are major rivals to the two companies, said Morgan Stanley analyst
Peter Kuper. "The purchase of Sybari brings this threat sooner and in a more significant
manner than we had anticipated," he said. "Given this swift and decisive move
by Microsoft we think our warnings not to ignore Microsoft in the security market
are well founded -- look for more to come next week," he said." Click here
for the article. How long will it take before Norton Anti Virus is as well
known as WordPerfect? Spending too much on virus protection? January
2005 from PC World - "But while leading antivirus software vendors Symantec
and McAfee have been hiking annual subscription fees for stand-alone products,
they've kept those charges flat for product suites that bundle antivirus utilities
with firewall, intrusion-detection, and spam-control software. The idea is to
encourage customers to move over to these suites... Competition may eventually
drive down antivirus prices. Microsoft bought antivirus technology from Romanian
company GeCad Software SRL in June 2003 and has said it intends to enter the market."
In the meantime, there are
good alternatives. The article links to a review of other anti virus programs
that are available. In the linked article, you will find "We awarded our
antivirus Best Buy to Trend Micro PC-cillin Internet Security 2004. Besides offering
competent scanning at a moderate price, PC-cillin has an exceptionally clean and
intuitive interface. Best of all, PC-cillin was the only software product in our
review to provide no-cost telephone technical support--and via a toll-free number,
too." Click
here for the article. IT Audit June 15, 2004 from
CFO Magazine. This article says that "These days, audits are rarely a source
of solace, but finance executives who find IT daunting may actually be relieved
to know that IT audits are suddenly in vogue, and provide exactly the sort of
big-picture view that most CFOs need. IT audits are not, as you may have guessed,
a matter of pure accounting. The term covers a lot of ground, but in general it
can be thought of as the processes by which organizations evaluate virtually any
aspect of their technology controls, capabilities, and performance. While IT audits
have been conducted by some companies for years, they're moving into the mainstream
as regulatory compliance, risk management, and information security become higher
corporate priorities. If done properly, experts say, IT audits not only
reveal weaknesses in compliance, security, and other areas but also help companies
save money by finding ways to use IT hardware and software more efficiently and
get a better handle on technology assets. Organizations can use IT audits to ensure
that their technology initiatives are in sync with business goals and practices...
internal system resources are used effectively and efficiently" We
agree with the article that IT audits are useful in evaluating controls, compliance
and security, but don't think that an IT audit will do justice to efficiency and
effectiveness. The people that do the IT audits are typically strong on technology
and controls, but lack expertise on evaluating business processes in terms of
efficiency and effectiveness. Business process reviews also requires a very different
methodology compared to conducting an IT audit. For the article from CFO
Magazine, click
here. The CICA has just published "IT Control Assessments in the context
of CEO/CFO Certification". This white paper is a good source of information
on conducting an IT audit. For the CICA white paper, click
here. The impact of Sarbanes-Oxley on private companies
July 26, 2004 from CFO.com - "Public companies are facing dramatic changes
in disclosure and corporate governance requirements under the Sarbanes-Oxley Act,
and under new and proposed rules from the SEC, NASDAQ and the NYSE. While these
new rules and regulations do not generally cover private companies, their influence
on private companies is being felt in the following ways: -
The
Sarbanes-Oxley Act may result in increased scrutiny of a private company being
considered for acquisition by a public company. -
A private company
will become subject to the Sarbanes-Oxley Act upon filing a registration statement
with the SEC in anticipation of an IPO. -
The boards of directors
and management of many private companies are embracing various aspects of the
Sarbanes-Oxley Act as “best practices.” Familiarity with these new
rules will help private companies avoid pitfalls that could interfere with important
future milestones, such as an acquisition or an IPO, and will contribute to the
foundation of a company culture of fiscal and corporate responsibility."
For more, click
here. The shaky state of enterprise security July 23,
2004 from InfoWorld - "Faced with a seemingly endless onslaught of virulent
Internet worms, spam, and e-mail scams, less than half of IT professionals report
strong confidence in the security of their enterprise networks, according to the
results of the 2004 InfoWorld Security Survey. The picture that emerged from a
poll of more than 600 IT professionals in our June online survey was one of wariness
in the face of a wide range of threats, from insecure operating systems to online
“spoofing” attacks. Only 38 percent of IT professionals said they are “very confident”
in their enterprise security, and a mere 8 percent said they are “extremely confident”
in it." For more, click
here. IT audits are suddenly in vogue June 15, 2004 from
CFO Magazine - "These days, audits are rarely a source of solace, but finance
executives who find IT daunting may actually be relieved to know that IT audits
are suddenly in vogue, and provide exactly the sort of big-picture view that most
CFOs need. IT audits are not, as you may have guessed, a matter of pure accounting.
The term covers a lot of ground, but in general it can be thought of as the processes
by which organizations evaluate virtually any aspect of their technology controls,
capabilities, and performance. While IT audits have been conducted by some companies
for years, they're moving into the mainstream as regulatory compliance, risk management,
and information security become higher corporate priorities. If done properly,
experts say, IT audits not only reveal weaknesses in compliance, security, and
other areas but also help companies save money by finding ways to use IT hardware
and software more efficiently and get a better handle on technology assets. Organizations
can use IT audits to ensure that their technology initiatives are in sync with
business goals and practices." For the article, click
here. Antivirus security article published in the April 2004 edition
of CAmagazine One person’s misfortune is another’s golden opportunity,
says the cliché. So goes it with computer security. Whenever a new virus hits,
business is brisk for the market leaders in antivirus protection – Symantec’s
Norton AntiVirus and McAfee’s VirusScan. Every year, 30 million Symantec customers
renew their Norton AntiVirus subscription. Sure, the hackers might have some fun,
but it’s Symantec and McAfee, as well as other antivirus developers and security
consultants who get the most out of each new virus attack. For the article, click
here. Are cookies bad for you? From PC Magazine - "Contrary
to popular belief, cookies were not created to invade users' privacy. These small
text files are used to overcome the "statelessness" of HTTP transactions,
and they are a powerful tool for Webmasters, because they allow a site to remember
things about its visitors." For the article, click
here. But not all cookies are good for you. McAfee Security says "Some
websites use cookies for other reasons such as advertising. Online advertising
companies use cookies to determine which sites you commonly visit so they can
post ads you might find interesting on your favorite web sites. This may seem
harmless to many people, but some users consider this an invasion of privacy.
Someone surfing the web will not know a cookie is being sent to his or her computer
unless a program, such as Privacy Service, tells the person a cookie is being
sent to the computer. Using cookies to this end can be as bad as a credit card
company selling a customer’s information to a company who sends unsolicited ads
in the mail without his or her consent." March Comes in Like a
Worm March 1, 2004 from PC World - "Conventional wisdom claims
March comes in like a lion and goes out like a lamb. But with new versions of
the Bagle e-mail worm and a virulent new form of Netsky virus, March's arrival
is looking more like a worm. Five new versions of Bagle appeared over the weekend,
as did a new version of Netsky that is spreading rapidly on the Internet and generating
a huge volume of virus-infected e-mail messages... Some new variants also hide
in password protected ZIP files to slip past antivirus filters and into users'
e-mail boxes." For more about this conference, click
here. Is there a security problem with wireless at home?
January 20, 2004, PC Magazine. You have probably heard the stories of drive buy
hackers that break into someone's home computer system via wireless. The problem
is not so much in the lack of privacy functionality but in not activating the
security that is available. Many wireless systems don't have security turned on
as a default. There is something called WEP (Wired Equivalent Privacy) that should
solve the problem. The PC Magazine article provides some recommendations to improve
your wireless network. For the article, click
here. Annoyed by random pop-ups on your Windows Desktop?
June 9, 2003 - From Bell Sympatico, "Windows XP, 2000 and NT have a built
in Messenger Service that can be used by some Windows programs (and system administrators
in a corporate setting) to display text-only alerts about your computer. Some
people have found a way to remotely activate this Messenger Service, via Web sites
you visit, to display messages, usually of an annoying and commercial nature."
For instructions on how to eliminate this form of Spam, click
here. Stolen laptop One of our readers writes us that
"They swiped it right out of my office when I was downstairs grabbing a bite
to eat at lunch - while someone was 2 offices down the hall! We are now locking
our main office door." Can you imagine this happening to you? We suggest
you take some precautions such as a security lock. And of course, you have a very
recent back-up of your data - right? Had enough Spam? January
30, 2003 — In an article in The New York Times, the author laments about wading
through countless unwanted messages advertising pornographic web sites, offers
for loans, credit cards, inkjet cartridges, miniature race cars and opportunities
to enlarge body parts. (Hopefully email from 180 Systems is not considered Spam
- if it is, please
unsubscribe). The article reviews three anti-spam products - iHateSpam by
Sunbelt Software, Spam Inspector by Giant Company and SpamKiller by McAfee Security.
For a link to the article, click
here. Another anti-spam program that just won an award from PC Magazine is
Cloudmark (http://www.cloudmark.com/).
Still paranoid about your backup? Unfortunately many companies
still learn the hard way about the importance of backup. In a recent article in
PC World, CD's were rated the best bet for small systems and external hard drives
for larger systems. The article contained some good advice for "foolproof"
backup. Click
here for this article. Still not sure which personal anti-virus
program to use? There's no guarantee in life but you can minimize the
risks. Click
here for a hot-off-the-press article from PC Magazine showing Norton Antivirus
as editor's choice. Are you just a little worried
that your data is not backed up properly? It seems most people learn
the hard way when it comes to back up. For some, the network is backed up, but
the local files are exposed to the elements. There are many options available
to you. For example, you could keep all your data files together and use a compression
tool to back up to your network or a CD. You might also consider using a tool
such as SmartBackup 1.5 that compares your data files and only backs up those
that have changed. An assortment of back up utilities can be obtained from Tucows
by clicking here.
So you're backing up your network on a regular basis - great. But have
you verified that you can actually restore what you backed up? Do you have a network
company that is entrusted to verify that the restore works properly? What do you
think would happen if they claim to be doing this on a regular basis, but for
some reason, when you need to restore your data, you can't? Your contract with
them probably says that they shall not be responsible for any damages including
loss of data... So have your network company prove that you can actually restore
all your data. Do you need a firewall at home, or do you want to know
more about firewalls? You probably have protection at the office, but
what about at home? With DSL and Cable Modem technology, your PC is permanently
connected to the Internet and can be more easily attacked by hackers. HowStuffWorks
is one source of firewall information that can be linked by clicking
here and PC Magazine recently published a good article that can be obtained
by clicking
here. Have you been attacked by a computer virus yet?
Some say that 2001 was the Year of the Virus. Unfortunately Microsoft Outlook
is the target of choice and seems to be easy prey to malicious and creative hackers
despite the fact that Microsoft has introduced draconian measures to block out
potential threats. You may notice that a wide variety of files are blocked that
you may want to receive from trusted sources. It is easy to bypass Outlook’s protection
by changing the file extension or by WinZiping it. Although there are no guarantees
for protection, follow a few guidelines and reduce the risks. Click
here for Microsoft’s guidelines. Do you argue with your kids about
how long they are playing games on the computer? Do you want to know whether your
employees are surfing to inappropriate web sites? Click
here for more. |