o365-attack-toolkit vs SecLists: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
o365-attack-toolkit is a free penetration testing tool. SecLists is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Penetration testers running Office365 red teams need o365-attack-toolkit because it automates the attack chains most frequently missed in manual testing: password spraying against MFA-less accounts, token theft via API manipulation, and lateral movement through shared mailbox permissions. The 1,116 GitHub stars and active maintenance reflect real adoption by practitioners who've replaced custom scripts with this toolkit. Skip it if your scope is shallow phishing simulations or if your client's O365 tenant has conditional access properly configured; the toolkit assumes weak or absent policy controls that limit its value in mature environments.
Penetration testers and red teamers running tight assessment schedules should use SecLists as their payload and wordlist baseline; the 69,513 GitHub stars reflect active community curation that beats rolling your own lists from scratch. You get fuzz patterns, credential combinations, and web shell payloads organized by attack vector, which cuts reconnaissance time significantly compared to scattered public sources. Skip this if your team needs a commercial SaaS interface with vendor support or automated payload generation; SecLists is raw material that demands you know how to apply it.
