tutorial about web security computer networking

A recent issue of the Economist featured an article titled Corporate fraud: Mind your language -- How linguistic software helps companies ca...

I took a few notes at the SANS Incident Detection Summit keynote by Tony Sager last week. I thought you might like to see what I recorded....

I've started listening to the Economist Audio Edition on my iPod while running. Last week I listened to a special report on Corporate ...

Four years ago when I wrote The Tao of Network Security Monitoring I introduced the term defensible network architecture . I expanded on t...

I often find myself in situations trying to explain the value of Network Security Monitoring (NSM). This very short fictional conversation ...

Much of digital security focuses on pre-compromise activities. Not as much attention is paid to what happens once your defenses fail. My f...

If you recognize the inspiration for this post title and graphic, you'll understand my ultimate goal. If not, let me start by saying t...

That's quite an image, isn't it? It's ISS CEO Tom Noonan holding a silver bullet, announcing the Proventia IPS product in the O...

You may have seen stories like Cybersecurity Experts Collaborate with subtitles like A think tank has tapped several heavyweight security e...

I am constantly hammered for downplaying the "inside threat" and focusing on external attackers. Several months ago I noted the M...

Are you secure? Prove it. These five words form the core of my recent thinking on the digital security scene. Let me expand "secure...

If you read The Doomsday Clock you probably recognize I have a dim opinion of "expert opinion," especially by committee. At the ...

Tonight I finished watching a show called The Doomsday Clock , on the best TV channel (the History Channel , of course). I was vaguely awar...

A few weeks ago I recommended security people to at least Be the Caveman and perform basic adversary simulation / red teaming. Now I read ...

It's 2007 and some people still do not know the difference between a threat and a vulnerability. I know these are just the sorts of pos...

I just read a great story by InformationWeek's Sharon Gaudin titled Interview With A Convicted Hacker: Robert Moore Tells How He Broke I...

The article Spend less on IT security, says Gartner caught my attention. Comments are inline, and my apologies if Mr. Pescatore was misquo...

Yesterday I heard part of the NPR story Auditors, DHS Disagree on Radiation Detectors . I found two Internet sources, namely DHS fudged tes...