IPv6 Penetration Testing Pen testing on IPv6 networks: In Through the Back Door
Dec 17, 2012If you have enabled IPv6 on your network without considering basic security issues, you might have opened up a hole for attackers. In this article, we demonstrate a successful attack on a server via IPv6 and explain how the popular security tools handle IPv6.
more »Capture File Filtering with Wireshark Reading a packet capture file with Wireshark and tshark
Aug 23, 2012Wireshark doesn’t just work in real time. If you save a history of network activity in a pcap file using a tool such as tcpdump, you can filter the data with Wireshark to search for evidence.
more »Side Channel Attacks Some web applications send unnecessary information to attackers
Aug 23, 2012Sometimes error messages or log entries are too verbose for their own good, disclosing valuable information to attackers.
more »OpenVAS The OpenVAS vulnerability scanner
Aug 23, 2012The more IT infrastructure complexity increases, the more indispensable vulnerability scanners become. If you are not interested in retaining the consulting services of a professional hacker, you might want to entrust the task of detecting vulnerabilities to a specialized software tool, such as OpenVAS.
more »Security Lessons: Database Security Protecting your database
Aug 23, 2012Your database can be one of the most vulnerable elements in your organization. We share some tips for detecting and preventing attacks.
more »HTTPS Proxy Using a Squid proxy with HTTPS
Aug 23, 2012How do you monitor the network when your client systems are connecting to secure web servers through HTTPS? We’ll show you how to keep watch using the Squid proxy server and share some inventive certificate tricks.
more »Intrusion Detection with fail2ban
May 22, 2012For its size, fail2ban, a utility that scans logfiles and bans suspicious IP addresses, punches well above its weight.
more »Customizing PortSentry Do you have a sentry to keep an eye on your servers?
Apr 24, 2012PortSentry monitors your ports and lets you know when they’ve been scanned.
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News
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Linux Servers Targeted by Akira Ransomware
A group of bad actors who have already extorted $42 million have their sights set on the Linux platform.
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TUXEDO Computers Unveils Linux Laptop Featuring AMD Ryzen CPU
This latest release is the first laptop to include the new CPU from Ryzen and Linux preinstalled.
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XZ Gets the All-Clear
The back door xz vulnerability has been officially reverted for Fedora 40 and versions 38 and 39 were never affected.
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Canonical Collaborates with Qualcomm on New Venture
This new joint effort is geared toward bringing Ubuntu and Ubuntu Core to Qualcomm-powered devices.
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Kodi 21.0 Open-Source Entertainment Hub Released
After a year of development, the award-winning Kodi cross-platform, media center software is now available with many new additions and improvements.
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Linux Usage Increases in Two Key Areas
If market share is your thing, you'll be happy to know that Linux is on the rise in two areas that, if they keep climbing, could have serious meaning for Linux's future.
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Vulnerability Discovered in xz Libraries
An urgent alert for Fedora 40 has been posted and users should pay attention.
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Canonical Bumps LTS Support to 12 years
If you're worried that your Ubuntu LTS release won't be supported long enough to last, Canonical has a surprise for you in the form of 12 years of security coverage.
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Fedora 40 Beta Released Soon
With the official release of Fedora 40 coming in April, it's almost time to download the beta and see what's new.
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New Pentesting Distribution to Compete with Kali Linux
SnoopGod is now available for your testing needs