Securing Communications in a Trump Administration

Susan Landau has an excellent essay on why it’s more important than ever to have backdoor-free encryption on our computer and communications systems. Protecting the privacy of speech is crucial for preserving our democracy. We live at a time when tracking an individual — ­a journalist, a member of the political opposition, a citizen engaged in peaceful protest­ — or… Continue reading Securing Communications in a Trump Administration

Apple’s Cloud Key Vault

Ever since Ian Krstić, Apple’s Head of Security Engineering and Architecture, presented the company’s key backup technology at Black Hat 2016, people have been pointing to it as evidence that the company can create a secure backdoor for law enforcement. It’s not. Matthew Green and Steve Bellovin have both explained why not. And the same group of us that wrote… Continue reading Apple’s Cloud Key Vault

Tracking the Owner of Kickass Torrents

Here’s the story of how it was done. First, a fake ad on torrent listings linked the site to a Latvian bank account, an e-mail address, and a Facebook page. Using basic website-tracking services, Der-Yeghiayan was able to uncover (via a reverse DNS search) the hosts of seven apparent KAT website domains: kickasstorrents.com, kat.cr, kickass.to, kat.ph, kastatic.com, thekat.tv and kickass.cr…. Continue reading Tracking the Owner of Kickass Torrents