Source: The Hackernews
The latest update from the OpenSSH developers resolves this issue by introducing a new security feature that encrypts private keys before storing them into the system memory, protecting it against almost all types of side-channel attacks
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.
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