What went wrong?
Understanding why San Francisco’s network admin went rogue.
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But experts say rollouts will pick up as companies become more NAC savvy.
RELATED:Data shows companies more confident warding off external attacks.
How best of breed open source tools help a fiscally constrained city department get its network into compliance with PCI.
We recently conducted a survey for FaceTime Communications to determine how well organizations are... ...2
My colleague Tito de Morais, a security-awareness expert in Portugal has kindly allowed me to...
A Philadelphia TV news anchor was charged on Monday with breaking into his co-anchor's email...
Hackers have released software that exploits a recently disclosed flaw in the Domain Name System... ...2
Earlier this month I urged readers to attend a live chat about NAC between Joel Snyder and Richard...
That a San Francisco City network manager could become a 'rogue' and the city's network compromised... ...3
Sun Wednesday said it would offer support to corporate users of OpenSSO open source identity...
Whether we’re traveling across the country or just down to the local coffee shop, we’re... ...1
Bob Richards is bitter about the US$14,000 his company blew on a list of e-mail addresses to market...
A Romanian man pleaded guilty Tuesday to a federal fraud charge for his role in setting up fake Web...
Is NAC worthwhile? In Network World's first chat face-off, security experts Joel Snyder and Richard... ...1
San Francisco Mayor Gavin Newsom met with jailed IT administrator Terry Childs Monday, convincing... ...5
The monstrous data breaches involving millions of records make all the headlines — TJX, AOL, the...
The high-profile troubles on the city of San Francisco's computer network continue, despite a... ...4
Security vulnerabilities in the iPhone's e-mail application and Safari Web browser can be used by...
A new malware variant is using a fake Blue Screen of Death error message to hide its true intent: Installing malware.
Preview articleCommentLooks like Apple is a little slow in updating the iPhone OS, which is based on Mac OS X. The company is four months behind on patching the mobile version of the operating system.
Preview articleCommentScary stats: Some 637 million users running out-of-date browsers that could lead them vulnerable to attack. That number doesn't even take into account those running non-updated plug-ins.
Preview articleCommentThe pesky Storm work is rearing its ugly head again, this time using a "love" theme in its attempt to trap users.
Preview articleComment
In my last post, I told the tale about my travels with UAC and Pre-Vista/2008 Ready Applications. In tonight's post, as promised, I'm going to attempt to explain why UAC and Pre-Vista/2008 Ready Applications interact they way they do (in a semi fairytale format). Hopefully... you all like...
My colleague Tito de Morais, a security-awareness expert in Portugal has kindly allowed me to reprint some information he...
Earlier this month I urged readers to attend a live chat about NAC between Joel Snyder and Richard Steinnon because these...

In the olden days us security folks used to point to two kinds of attacks, targeted and random. Because targeted attacks...
Every year, more than 5,000 laptops are lost in taxis in London, New York, Chicago and other large cities. According to our... 5

Having to incorporate the term "Web 2.0" into my technocabulary was hard enough, but "Security 2.0" is... 3

Microsoft is re-issuing one of its advisories from this week's Patch Tuesday after some ZoneAlarm users complained they had... 2
The Jericho Forum is an organization advocating innovation in e-commerce security. Here, Jeroen Willemsen, researcher at...
Management and remote site employees expect the same level of network service as the headquarters site. However, when IT staff are faced with limited resources to support remote site networks, often the applications, services and performance at those sites is not as robust as the headquarters site. See how to deliver a high level of network service at remote sites using the best practices outlined in this white paper.

Through our infrastructure software and ecosystem of partnerships, Novell harmoniously integrates...
How to Offer the Strongest SSL EncryptionLearn how VeriSign SGC-enabled SSL Certificates can help improve site security and customer...
Getting in Compliance With Government Data Regulations By Leveraging Online Security TechnologyGet a broad understanding of important regulations and how you can make sure your site is in...

We have so many holes punched in our firewalls today that many industry insiders question the value...
Taking Virtualization Up a NotchVirtualization benefits are well known, but as virtualization creeps into every corner of your data...
The self-managed networkWe aren't there yet, but advances in network and systems management tools are making it possible to...

Yesterday's defenses are no longer effective in the fight against today's sophisticated Web...
Mobile Data SecurityWith more and more employees working outside corporate headquarters it's important to develop an...
Best Practices for Deploying WAN Optimization for Disaster RecoverySenior Analysts at ESG talk with Silver Peak's CTO, David Hughes, about recommendations for...
Learn how to exploit your current security investment to control the information that flows into, through and out of your network.
Evaluating endpoint security products is a time-consuming and daunting task. Learn the six critical questions you need to ask to prospective vendors to get the right endpoint solution.
Employees installing and using unauthorized applications like IM, VoIP, games and peer-to-peer file-sharing applications cause many businesses serious concern. How do you control these applications?