OpenSSH Now Encrypts Secret Keys in Memory Against Side-Channel Attacks

By [email protected] (Unknown) In recent years, several groups of cybersecurity researchers have disclosed dozens of memory side-channel vulnerabilities in modern processors and DRAMs, like Rowhammer, RAMBleed, Spectre, and Meltdown.

Have you ever noticed they all had at least one thing in common?

That’s OpenSSH.

As a proof-of-concept, many researchers demonstrated their side-channel attacks against OpenSSH application

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