ssh-log-analyzer

A small Python tool to analyze SSH log files (e.g. /var/log/auth.log) and summarize failed/successful login attempts by IP and username.

Features

• Count failed SSH login attempts per IP
• Count successful SSH logins per username
• Detect potential brute-force sources (many failures from same IP)
• Export summary to a text report

Usage

python3 -m src.ssh_log_analyzer --log-file /var/log/auth.log --output output/report.txt