The developers of Transmission can’t catch a break. Just months after their BitTorrent app was linked to the first known instance of Mac ransomware, security researchers at ESET have pinpointed another form of malware taking advantage of Transmission to infect Mac users. Keydnap, as it’s called, takes advantage of a modified version of Transmission (planted on the developer’s site without its knowledge) to attack your computer. It’s similar to the ransomware’s approach in more ways than just its choice of host app — it even uses a signing key to trick Apple’s Gatekeeper safeguard into letting it through.
Encryption is good for protecting sensitive data you don’t want anyone else to see. If some bad guy nabs your laptop while you’re out at a coffee shop or bar, you can rest assured knowing that the data is encrypted. The process of encrypting files is easy, and I’ll to show you step-by-step how to do it.