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My ideas, researches, and findings RSS

Feb 20, 2026 1 min Updated Feb 21, 2026

CCNA in 2026

Opinion about CCNA exam and my study approach

CCNA networking study
Feb 20, 2026 1 min Updated Feb 20, 2026

Authentication & System Logs

A concise field note on where authentication, access and system activity live on Linux systems.

dfir linux logs detection