Blogs

Burp Icon in OSX
Burp Icon in OSX

Recently, I on a Google Hangout with a coworker and saw him using the Burp Suite. I noticed that he opened a text file containing the command to run burp with extra memory, so he could remember the shell command easily. I personally just ran the burp jar file by double-clicking the jar file. The …

Backdoor Modules for Netgear, Linksys, and Other Routers
Backdoor Modules for Netgear, Linksys, and Other Routers

A week or so ago, I read the news of a new backdoor on several devices, including those made by Belkin, Cisco, NetGear, Linksys, and several others. A list of what seems to be affected devices can be found here. Eloi Vanderbeken, who posted his findings on GitHub made the original discovery. He also …

Brainpan2
Brainpan2

Over on #vulnhub, there has been quite a chatter about Brainpan2, a “sequel” to Brainpan, by superkojiman. They’re even offering a 50 GBP award to whoever submits the best write-up! Since I enjoy challenges like this, I took a look at the machine. However, the writeup had to wait …

Canon, Y U NO Security?
Canon, Y U NO Security?

I recently bought a new printer at home, so my wife could print coupons without manually attaching to my office printer each time (Thanks coupons.com and all the other shady sites that require spyware-like software to print coupons, and often don’t support network printers). I ended up picking …

Sysax Multi Server 6.10 SSH DoS

I was recently fuzzing a bunch of SSH servers, hoping to find some remote code execution in a non-mainstream server. I ended up finding no code execution in the several that I tried, but I did find one pre-auth denial of service in Syax Multi Server 6.10. Try this at home! The vulnerable version can …

Buffer Overflow in HexChat 2.9.4

A buddy of mine, Mulitia, and I were talking about 0-days, and he mentioned finding one in Hex-Chat, a popular IRC client. It was super low severity, but still neat. If you entered “/server " followed by 20,000 random characters, the application died. I decided to try to make a working …