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Source: Network World - Posted by Eckie Silapaswang
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I once saw a football game where the defensive tackle was just not holding up his game. Runs kept going through his assigned slot, and the offense hammered that side relentlessly. Fortunately for him, they shifted the defense so the middle linebackers could plug up the hole, effectively nullifying any plays going to that side.
This article does go over many benefits of Unified Threat Management (UTM) firewalls - all your antivirus, malware, etc. detection and blocking in one layer. The aim of this seems to be ease of management. However, I"m reminded of UTM firewalls the same as that offensive line I previously mentioned. What's the use of an all-star lineup if there's a hole to be exploited? This is where "security in layers" shows its strengths - difficulty of setup is just one sacrifice you pay in order to have a secure system. |
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Source: Linux Insider - Posted by Eckie Silapaswang
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For everyone who loves lists, this article brings you a quick roundup of 10 great open-source applications that have a penchant for security in mind. What do you think of this list? See any other good open-source app you would recommend for anyone running a secure server setup? |
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Source: Dark Reading - Posted by Eckie Silapaswang
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LinuxWorld hosts a battle royal of anti-virus software in an AV 'FightClub' - 10 AV products are put up against 25 viruses to see who is still left standing. Don't worry, open-source enthusiasts, ClamAV performed in the top-tier, being one of only 3 tools that detected and properly blocked those viruses. Certain tools couldn't even catch 10% of the viruses. This just goes to show just how effective open source can be especially in the world of "taken for granted" anti-virus programs. |
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Source: Darknet.org - Posted by Eckie Silapaswang
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It seems these days you can't get into a discussion about security tools without having Metasploit, the open-source exploit framework, being mentioned. This day is no different. Due to a recent surge of research and development by the creators of Metasploit, the author of this article decided it would be a good idea to have a compilation post of resources including history, docs, and videos of the framework in action. Read on to find out what all the fuss is aboot. Oh yea, did I mention it was written in Ruby? |
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Source: Tenable Network Security - Posted by Eckie Silapaswang
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Anyone who has used Linux long enough will look at numbers such as 22 and 80 in a totally different light than everyone else. Default port numbers are expected to be hammered with tons of packets day to day, from legitimate user requests to probes sent by nmap scans. Changing services such as SSH and FTP to non-default numbers are not only a tactic for securing your server - they're a tactic for malicious users to hide these services as backdoors once a system is compromised. Read on to see how scanning tools such as Passive Vulnerability Scanner and Nessus can be used to scan for these "off port" services. |
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Source: HowtoForge - Posted by Eckie Silapaswang
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Layers upon layers of security should make anyone feel warm and fuzzy about their secured application. I like the fact that if anyone is going to root me, they're going to have to WORK for it. FTP was always an area where I felt it could use a little more work in locking down its defenses. Enter Vsftpd along with a tag team partner of virtualization, and you've got a how-to of sandboxing your FTP server into a virtual environment. |
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Source: Secure Systems Lab - Posted by Eckie Silapaswang
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In the months following the PHP "Month of Bugs", we have seen all sorts of exploits developed and publicized ranging from the obscure to warnings of vulnerable WordPress-based blogs. How do you know if your PHP applications are not affected by a bug, or worse yet, already compromised? Bring in a new tool from Secure Systems Lab - Pixy, an open source vulnerability scanner for PHP applications. Get this before they get you! |
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Source: SourceForge - Posted by Benjamin D. Thomas
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w3af, is a Web Application Attack and Audit Framework. It is extended using plugins; the framework and the plugins are fully written in python. Each plugin will add a functionality like xss detection or sql injection exploitation. |
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Source: SearchEnterpriseLinux.com - Posted by Eckie Silapaswang
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IT managers that want to secure their Linux environments and keep things running smoothly have a very powerful tool at their disposal: Security Enhanced Linux, or SELinux, an implementation of mandatory access controls originally developed by the National Security Agency (NSA) and integrated in to most mainstream Linux distributions. |
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Source: Net-Security - Posted by Bill Keys
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Palamida announced that it has extended the reach of its extensive compliance library and launched a new service, the Vulnerability Reporting Solution (VRS). VRS works seamlessly with Palamida's code audit compliance solution, IP Amplifier, to identify, prioritize, and report known vulnerabilities within open source code used in customers' projects.
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