Cisco and Security in the same sentence
Must surely be an oxymoron, especially given their likely conspiracy with the NSA.
The other bad news is that Roesch also owed the only GPL-licensed antivirus product in existence, ClamAV, which he acquired in 2007, so he's not only sold out himself and his principles, but also two of the most quintessential GNU/Linux security tools (although arguably ClamAV is actually a Windows security tool, that's merely administered by GNU/Linux, since viruses on GNU/Linux are rarer than hen's teeth).
What is it with these proprietary vendors buying the rights to Free Software. Why on earth would they need to do that, when they can simply use it and even modify it for free like everyone else?
It's predatory.