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From Tony Bradley, CISSP-ISSAP, for About.com

Highly Critical Secunia Advisories - July 27

Friday July 29, 2005
Secunia released a number of Highly Critical security advisories on Wednesday. There were 9 in all. A few are from different *Nix vendors releasing their updates to address vulnerabilities in ... Read More

Highly Critical Secunia Advisories - July 26

Thursday July 28, 2005
There were three Highly Critical vulnerabilities from Secunia on July 26. Netscape has multiple vulnerabilities and there was also a patch for kopete from Gentoo and a vulnerability with Atomic ... Read More

Is VoIP Secure?

Wednesday July 27, 2005
Voice Over IP (VoIP) is a relatively new concept, but one that has exploded recently in popularity for both residential and commerical telecommunications. Home users and companies have a hard ... Read More

Highly Critical Secunia Advisories - July 25

Tuesday July 26, 2005
There are a couple updates for kdenetwork and Mozilla still trickling in. Of the four Highly Critical Secunia Advisories today, there is an update for kdenetwork from Fedora and Slackware ... Read More

Updated Free Port Scanners

Tuesday July 26, 2005
The latest update in the Free Tools section is the port scanner software. I removed the link to the Ecora product and fixed the link to the Shields Up! web ... Read More

Highly Critical Secunia Advisories - July 22

Monday July 25, 2005
Secunia issues four Advisories for July 22 that were rated as Highly Critical or higher. Three of them are from Redhat and deal with issues related to Mozilla, Thunderbird and ... Read More

Book Review: Spies Among Us

Sunday July 24, 2005
Ira Winkler has made a living by exploiting weaknesses in both technical and physical security to compromise and infiltrate seemingly impenetrable network security defenses. In Spies Among Us, Winkler provides ... Read More

Highly Critical Secunia Advisories - July 21

Friday July 22, 2005
There are seven vulnerablities rated with a criticality of High for July 21. Some of them relate to updates from Linux distribution vendors to fix flaws in the Firefox web ... Read More

Top 10 CISSP Study Tips

Wednesday July 20, 2005
The CISSP (Certified Information Systems Security Professional) certification from (ISC)2 is one of the most respected and coveted certifications in the information security industry. The CISSP certification requires that you ... Read More

Unix / Linux File and Directory Access Rights

Wednesday July 20, 2005
This is a quick tip providing an overview of Unix and Linux file and directory access rights. It covers the three types of access available and explains how to use ... Read More

Highly Critical Secunia Advisories - July 19

Wednesday July 20, 2005
There were two vulnerabilities rated Highly Critical or higher that were published by Secunia on July 19. One is CaLogic "CLPATH" Arbitrary File Inclusion Vulnerability and the other is Race ... Read More

Windows Vulnerable to DoS Attack

Tuesday July 19, 2005
A vulnerability has been discovered by Tom Ferris, aka badpack3t, at Security-Protocols.com which can crash the Windows operating system and cause a potential denial of service (DoS) condition. Rated as ... Read More

Highly Critical Secunia Advisories - July 18

Tuesday July 19, 2005
It has been a while since I have done the daily updating of Secunia Advisories. It is a tedious project to stay on top of. However, it is important for ... Read More

Anti-Spyware Coalition (ASC) Defines Spyware

Monday July 18, 2005
The Anti-Spyware Coalition (ASC), which includes companies such as AOL, Computer Associates, Dell, EarthLink, F-Secure Corporation, HP, Lavasoft, McAfee Inc., Microsoft, Panda Software, Symantec, Trend Micro, Webroot Software, Yahoo! and ... Read More

WiTopia Offers Free Wireless Security

Friday July 15, 2005
Wireless networks continue to spread like wildfire, but understanding the security issues surrounding wireless networks and how to protect wireless networks from being compromised lags woefully behind. There are free ... Read More

New Free Packet Sniffer Tools

Friday July 15, 2005
I am working on updating the Free Tools section to add new tools that have come out since the listings were originally posted and remove products that are no longer ... Read More

Book Review: Silence On The Wire

Thursday July 14, 2005
Behind the viruses, worms, phishing scams and spyware lurks a different sort of ominous and insidious threat. In Silence On The Wire, Michael Zalewski digs deep to provide detailed information ... Read More

Three Critical Security Bulletins From Microsoft

Wednesday July 13, 2005
Microsoft only released three Security Bulletins for the month of July, but all three of them are rated as Critical by Microsoft. Two of the three vulnerabilities already have existing ... Read More

Great Books To Help You Get Certified

Saturday July 9, 2005
A college education has many benefits, but for many trying to get started in information security a college degree won't open the door. To validate knowledge specific to information security, ... Read More

The Threat From Reverse-Engineering Patches

Thursday July 7, 2005
Some people think that malware writers and malicious computer attackers sit around sifting through computer code looking for new and creative ways to exploit and compromise their systems. Security researchers ... Read More

Preventing Identity Theft

Wednesday July 6, 2005
Identity theft is on the rise. More often than not though, the techniques used by attackers to gather information are far less technical than hollywood or the 6 'o clock ... Read More

FTC Shuts Down SpyKiller

Wednesday July 6, 2005
Have you ever received a pop-up ad on your computer that looked like an official notification from Windows that your computer appears to be infected with spyware? Trustsoft, makers of ... Read More

Remember The Basics

Monday July 4, 2005
With whiz bang tools and technology being introduced all the time, and fancy techniques to learn and implement to secure your computer or network, it is easy to lose sight ... Read More

IE Flaw Discovered

Monday July 4, 2005
Researchers at Austrian security consulting firm SEC Consult, have discovered a flaw in Microsoft's Internet Explorer web browser. Microsoft has confirmed that the vulnerability could lead to crashing the browser ... Read More
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