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 Kernel 6.16 Released with Minor Fixes
The latest Linux kernel doesn't really include any big-ticket features, just a lot of lines of code.
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EU Sovereign Tech Fund Gains Traction
OpenForum Europe recently released a report regarding a sovereign tech fund with backing from several significant entities.
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FreeBSD Promises a Full Desktop Installer
FreeBSD has lacked an option to include a full desktop environment during installation.
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Linux Hits an Important Milestone
If you pay attention to the news in the Linux-sphere, you've probably heard that the open source operating system recently crashed through a ceiling no one thought possible.
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Plasma Bigscreen Returns
A developer discovered that the Plasma Bigscreen feature had been sitting untouched, so he decided to do something about it.
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CachyOS Now Lets Users Choose Their Shell
Imagine getting the opportunity to select which shell you want during the installation of your favorite Linux distribution. That's now a thing.
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Wayland 1.24 Released with Fixes and New Features
Wayland continues to move forward, while X11 slowly vanishes into the shadows, and the latest release includes plenty of improvements.
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Bugs Found in sudo
Two critical flaws allow users to gain access to root privileges.
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Fedora Continues 32-Bit Support
In a move that should come as a relief to some portions of the Linux community, Fedora will continue supporting 32-bit architecture.
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Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.