Missing Open Source Security Tools?
Kinetic writes "There are many great open source security tools out there, Nmap, Nessus, and DSniff, just to name a few. However, with the world of security constantly changing, this begs the question, what open source security tools are missing? What commercial security tools have no viable open source alternatives? When securing/testing/exploring networks (home or enterprise), what security tools/applications/functionality are lacking (or non-existent) in the open source world?"
I've yet to find an open source tool that can show a "matrix" graph of source and destination talkers by MAC/IP/IPX name in realtime as found in Sniffer. Other tools show some of this information, but do not render the same graphical display (chords of a circle) as Sniffer.
With ethereal there's to do this with snapshots using graphviz, but not realtime...
I do not deploy Linux. Ever.
If you are looking for a proven open standard methodology for performing security tests, then Open Source Security Testing Methodology Manual (OSSTMM) is the way to go.
In addition, there is the linux distro of Trinux, which includes most of the common linux open source security auditing tools.
LainTheWired = isgod( int Lain, int denial, float truth)
knoppix-std
Most every security tool a network admin (or script kiddie) could want in a convenient iso package.
Outside of a dog, a book is man's best friend. Inside a dog it's too dark to read. - Groucho Marx
Duh.
Dude, you should see clamav, a full opensource antivirus for Linux, FreeBSD and even Windows, which integrates nicely with virtually every mailer out there.
He is the Path, the Truth and the Life
There are also a lot of integrity checkings tools, that if well don't count as "antivirus", at least they report changes that could mean something nasty running, and not to forget things like chkrootkit.
A more appropriate tool might be linux-vserver, which lets you assign each virtual server its own disk quota, process space and IP addresses.