Tag Archives | linux




Hacking your $60 Router into a $600 Router

This is a bit of hacking in the original sense of the word, taking a $60 router and giving it the capabilities of something costing in the hundreds or thousands (enterprise level). Of all the great DIY projects at this year’s Maker Faire, the one project that really caught my eye involved converting a regular […]

Topic: Hardware Hacking, Linux Hacking, Networking Hacking Tools

Installing Nessus on Debian-based OSs like Ubuntu

With this simple tutorial I will explain how to install Nessus client (nessus) and Nessus Daemon (nessusd) and properly register it, so you don’t end up with the limitations of a non-registered version of the vulnerability scanner. Installing: I personally use apt-, however, you may choose any other package manager. apt-get install nessus nessusd -y […]

Topic: Exploits/Vulnerabilities, Hacking Tools

OSSEC HIDS – Open Source Host-based Intrusion System

OSSEC HIDS is an Open Source Host-based Intrusion Detection System. It performs log analysis, integrity checking, rootkit detection, time-based alerting and active response. It runs on most operating systems, including Linux, OpenBSD, FreeBSD, Solaris and Windows. This is the first version offering native support for Windows (XP/2000/2003). It includes as well a new set of […]

Topic: Countermeasures, Security Software

MORE Sendmail Problems – Signal Handling Vulnerability

OH MY GOD, NOT ANOTHER SENDMAIL FLAW? What’s that? Yah number 1001010102121. Recently, Mark Dowd of ISS discovered a signal handling vulnerability in Sendmail. We don’t see major bugs in software that’s as popular as Sendmail very often (at least, in the Unix world anyways), and that’s probably a good thing. According to sendmail.com, Sendmail […]

Topic: Exploits/Vulnerabilities, Linux Hacking

Some Good Tips to Secure Linux

I came across this while browsing, has some pretty solid stuff, goes deeper than most basic Linux security guides. It has some good sections like this on protection against fork bombs: Fork bombs are programs that keep creating child processes until system resources are all used, they actually aren’t remote exploits because they require a […]

Topic: Linux Hacking

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