While the Linux version of Little Snitch provides the same basic functionality for viewing and disabling unwanted connections ...
There are more than a half-dozen different ways to install a program.
The FBI and NSA warn that Russian hackers are exploiting vulnerable routers, but there are ways you can take to protect yourself.
Rowhammer attacks have been around since 2014, and mitigations are in place in most modern systems, but the team at gddr6.fail has found ways to apply the attack to current-generation GPUs.