Tailscale fixes SSH flaws allowing lateral movement within tailnets

Tailscale, the company behind the popular software-defined mesh networking and connectivity platform of the same name, has shipped fixes for several vulnerabilities, including some in Tailscale SSH that could let an attacker who already had access to a device in the network gain more privileges on other machines that are part of it. “Based on our investigation, an attacker could reach only machines the tailnet policy file already permitted SSH connections to,” said Mike Shaver, … More → The post