Josh Wieder

A lot of people connect to Linux machines from a Windows desktop computer. Despite the number of people that have to do this for one reason or another, there are hardly any SSH clients for Windows. Basically there's three - Bitvise , Dameware and PuTTY . I've almost always used PuTTY. There are problems with all of these clients, including PuTTY. One of the smaller issues with PuTTY that I've nonetheless always found annoying is that it is not quite as portable as it appears to be. Installing the client is usually as simple as downloading and running the EXE file, but vital information about saved sessions as well as seed data gets stored in the Windows registry, where it can be forgotten about. Or where someone else can grab it. That's not really the fault of the developer; if I was making PuTTY today I doubt I would do anything differently. Its a garbage collection thing. The problem is that PuTTY information can be valuable to attackers. Just about everyone who

The Details This is a bit of an old story, but I've found to my unpleasant surprise that the issues surrounding the story are not widely understood or known. Here's the gist: leaks from the US intelligence service have explicilty confirmed that the NSA targets systems administrators that have no ties to terrorism or extremist politics . If you are responsible for building and maintaining networks, the NSA will place you under surveillance both personally or professionally; they will hack your email, social network accounts and cell phone. The thinking behind this alarming strategy is that compromising a sysadmin provides root-level access to systems that enable further surveillance; hack an extremist's computer, and you track just that extremist. Hack a sysadmin's computer, and you can track thousands of users who may include extremists among them (its a strategy that is remarkably similar to the targeting of doctors in war zones ). Five years ago such a lead paragr

There is a great way to bypass network security policies for penetration testing or to just use a free wireless connection with draconian filters. Make your SSH connection look like pings. Remember: Command Line is NOT a Crime Check out Daniel Stodle's university page for a very helpful SSH via ICMP client .