TAG | breaches
Engineers at Golden Frog recently discovered that Cricket wireless was automatically disabling their email encryption.
It is not at all clear why they were doing this, but we do know how. When an email client attempts to make a secure connection to a server, it sends a STARTTLS command. If the server never sees the STARTTLS, then it assumes you just wanted an insecure connection. (more…)
Two new attacks on Tor were recently announced.
This article describes a clever attack against Secret, the “anonymous” secret sharing app.
Their technique allows the attacker to isolate just a single target, so any posts seen are known to be from them. The company is working on detecting and preventing this attack, but it is a hard problem.
In general, any anonymity system needs to blend the activity of a number of users so that any observed activity could have originated from any of them. For effective anonymity the number needs to be large. Just pulling from the friends in my address book who also use Secret is way too small a group.
Welcome to the December podcast – our last official podcast of 2012. In this episode, I’ll be running down some of the biggest online privacy and security events of the last year. From the Zappos and LinkedIn password breaches, to the epic hacking of reporter Mat Honan, I’ll be providing user tips and suggestions to help you avoid some of the privacy pitfalls of 2012.
Download the transcript