Real file from a public repo · synced Sep 3, 2026
symmetric-cipher-attacks
Also load BLOCK_CIPHER_ATTACKS.md when you need: - Detailed attack scripts with full Python implementations - Step-by-step byte-at-a-time ECB walkthrough - PadBuster usage and custom padding oracle scripts - LCG/LFSR recovery implementation
Works with
Install in three steps
- 1
Download the ZIP
One file per agent, plus INSTALL.md with the exact paths below.
- 2
Claude Code: copy SKILL.md into your skills folder
.claude/skills/symmetric-cipher-attacks/SKILL.md # this project ~/.claude/skills/symmetric-cipher-attacks/SKILL.md # every project
- 3
Other agents: use the matching file
skill.mdc goes in Cursor’s .cursor/rules/. AGENTS.md works as GitHub Copilot instructions, a legacy .cursorrules, or a Codex / Gemini CLI instructions file.

