Linux Software & Blog
Posts tagged linux
Linux Malware Detect v1.3.6: Loose Ends
May 24th
In LMD 1.3.3 there was allot of changes, 29 to be exact, that made LMD much more robust and especially the monitoring component, much more usable. If that release was about making good things better, then this release is about bringing loose ends together. I spent a couple of days running LMD through its paces along with having many people help me test it and during that process, we brought allot of little things to the surface that needed fixing or revising.
In total, there has been 31 changes, fixes or new additions to LMD since that 1.3.3 release on the More >
Let The Rewrites Begin: New Life For PRM
May 24th
In my last post, I reflected on the last 7-8 years of projects here at rfxn.com, in doing so I also dug up some statistics on project downloads. I not only did this for my own curiosity but to prioritize the mile long to do list I have for the projects, based on downloads. One of the revealing things was just exactly what people are downloading, in particular that projects like LES , PRM & SIM are still very popular download destinations on the site.
Although a new incarnation of APF & BFD are on the agenda, I thought I would More >
Better Late Than Never: Linux Malware Detect 1.3
May 12th
Today I have released Linux Malware Detect (LMD) 1.3, the first public stable release of my malware detection tool. The documentation is a little thin but the details are on the project page and the README file should fill you in on anything you need to know, otherwise you can post a comment on the bottom of the project page and I will assist where possible. Input on feature ideas, bugs and malware data is always welcome, see the –help options on LMD for the checkout feature to upload malware data to rfxn.com.
In October I detailed the concepts behind the More >
BFD 1.4: Important Security Fix
May 8th
Today I have put up a new release of BFD, version 1.4, that addresses an unsanitized variable issue that is used on the command line. This is a serious issue and should be treated as such, if you currently have BFD installed I would encourage you to update it immediately, the install.sh script in the BFD package will retain all your options and tracking data so the update process is painless.
Current Release: http://www.rfxn.com/downloads/bfd-current.tar.gz
Change Log: [Fix] properly sanitized vars passed to the command line [Fix] ignore.hosts is now updated with system addresses on each bfd run [Note] thanks to jpetersen@webhostsecurity.com for invaluable input and More >
Nginx: Caching Proxy
May 6th
Recently I started to tackle a load problem on one of my personal sites, the issue was that of a poorly written but exceedingly MySQL heavy application and the load it would induce on the SQL server when 400-500 people were hammering the site at once. Further compounding this was Apache’s horrible ability to gracefully handle excessive requests on object heavy pages (i.e: images). This left me with a site that was almost unusable during peak hours — or worse — would crash the MySQL server and take Apache with it by frenzied F5ing from users.
I went through all the More >