Tag Archives | Countermeasures




Trafscrambler – Anti-sniffer/IDS Tool

Trafscrambler is an anti-sniffer/IDS LKM(Network Kernel Extension) for OSX, licensed under BSD. Features Injection of packets with bogus data and with randomly selected bad TCP cksum or bad TCP sequences Userland binary(tsctrl) for controlling trafscrambler NKE SYN decoy – sends out number of SYN pkts before the original SYN pkt TCP reset attack – sends […]

Topic: Apple, Countermeasures, Forensics, Networking Hacking

DShield Web Honeypot Project – Alpha Version Released

For those of you who are not familiar with DShield (where have you been? under a rock?) it’s a Cooperative Network Security Community. Basically what that means is they collect firewall logs and map out the trends. Like when there was a worm going around that bruteforced SSH2 you could see a spike in port […]

Topic: Countermeasures, Forensics, Security Software, Web Hacking

Secunia Personal Software Inspector (PSI) 1.0

To continue with some software targeted towards security and self-protection after posting about Microsoft Baseline Security Analyzer (MBSA) and Microsoft Security Assessment Tool (MSAT) we continue with one more – Secunia Personal Software Inspector. We did write about this software way back when Secunia first came out with their Secunia Software Inspector. There’s now 3 […]

Topic: Countermeasures, Exploits/Vulnerabilities, Security Software

Microsoft Security Assessment Tool – Free for Windows

The Microsoft Security Assessment Tool (MSAT) is a free tool designed to help organizations like yours assess weaknesses in your current IT security environment, reveal a prioritized list of issues, and help provide specific guidance to minimize those risks. MSAT is an easy, cost-effective way to begin strengthening the security of your computing environment and […]

Topic: Countermeasures, Security Software, Windows Hacking

fwknop – Port Knocking Tool with Single Packet Authorization

Port Knocking came about in around 2003, but it has various weaknesses. There are plenty of implentations though (some quite advanced). Most of the problems are fixed however by fwknop! fwknop stands for the “FireWall KNock OPerator”, and implements an authorization scheme called Single Packet Authorization (SPA). This method of authorization is based around a […]

Topic: Countermeasures, Networking Hacking, Security Software

psad – Intrusion Detection and Log Analysis with iptables

psad is a collection of three lightweight system daemons (two main daemons and one helper daemon) that run on Linux machines and analyze iptables log messages to detect port scans and other suspicious traffic. A typical deployment is to run psad on the iptables firewall where it has the fastest access to log data. psad […]

Topic: Countermeasures, Networking Hacking, Security Software

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