Protect against ptrace of processes: kernel.yama.ptrace_scope

Protect against the usage of Ptrace Hardening the kernel with kernel.yama.ptrace_scope Ptrace is a great troubleshooting tool for developers to determine how a process functions. It can be used to find programming flaws, like memory leakage. On the other hand, the tool also be used by people with malicious intent. For example to debug a process as a non-privileged user and find the contents of application memory. Yama Linux has the ability to include Linux Security Modules, to provide additional […]

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