Security Lessons The soft chewy center of the InternetSep 30, 2008
Are your systems secure against DNS attacks? We'll show you why they matter and help you determine whether you are vulnerable.more »
Romain Gaucher, a specialist in web security, offers his Scalp tool in version 0.4. The log analyzer searches for attacks on Apache web applications.more »
Security Lessons Protecting your site and your clientsAug 31, 2008
Learn more about protecting your website with NoScript, ModSecurity, and Site Security Policy.more »
KEY EXPERIENCE The sys admin's daily grind: Single-packet authenticationAug 26, 2008
Conventional, woodpecker-style port knocking is open to sniffing and brute force knocking attacks. Sending an encrypted packet with an access request to the server is safer and more modern. Learn more about Firewall Knock Operator, a.k.a. Fwknop.more »
Grendel Scan version 1.0, a Web application testing tools, was introduced at the Defcon Security Conference in Las Vegas.more »
Mozilla has just released version 3.0.1 of the Firefox browser; the first maintenance update removes a couple of vulnerabilities and fixes a some minor bugs.more »
Charly's Column The Sysadmin’s Daily Grind: FuzzyOCRJul 11, 2008
The latest trend is to hide spam in images. The admin’s response: an OCR tool that extracts the texts and feeds them to the spam filter.more »
Tarpits Using tarpits to trap spammersJul 11, 2008
A tarpit slows down spam by reducing the effectiveness of the spammer’s weapons.more »
Bug database has a bug of its own that could allow an intruder to create an unauthorized account.
Report focuses federal resources on achieving universal Internet access.
Leading browser makers say “no” to porous encryption algorithm
Report from the X-Force group says attackers are using TOR to hide their crimes
Future Firefox extensions will be compatible with Chrome.
Better read this if you bought your computer before 2011
Users should upgrade to the new version as soon as possible
Xen project announces a privilege escalation problem for Qemu host systems
Attackers can compromise an Android phone just by sending a text message
PC vendor will pre-install Ubuntu on portables in India.