credential-attack

Featured

Password spray methodology for bug bounty — when to do it vs web-vuln hunting, the wordlist-gen + breach-check + osint-employees + spray pipeline, mode selection (http-form / oauth / o365 / okta), rate-limit + lockout tactics, BBP legal guardrails, success detection, and the spray → authenticated /hunt chain pattern. Use when assessing whether credential attack is worth running on a target, picking the right mode, or recovering from common pitfalls.

Data & Documents 4,744 stars 838 forks Updated 6 days ago MIT

Install

View on GitHub

Quality Score: 93/100

Stars 20%
100
Recency 20%
100
Frontmatter 20%
70
Documentation 15%
100
Issue Health 10%
50
License 10%
100
Description 5%
100

Skill Content

# CREDENTIAL ATTACK PIPELINE Real-world initial-access vector. Verizon DBIR consistently ranks Stolen Credentials in the top 3 incident types. Most BB hunters skip this because they only try `rockyou.txt` and get rate-limited. **Core principle:** humans pick lazy passwords. `{CompanyName}{Year}!`, `{ProductName}{Season}`, `{City}123`. Harvesting company-specific vocabulary (product names, office cities, internal project codes) before spraying is what makes the hit-rate go from 0.01% to 1%+. This skill covers WHEN to use credential attack, HOW to chain the 4 commands, and the legal/operational guardrails. --- ## WHEN TO RUN CREDENTIAL ATTACK Credential attack is a **parallel branch** to `/hunt`, not a replacement. Both come after `/recon`: ``` /recon ──┬──▶ /hunt (web vuln scan) ──┐ │ ├──▶ /validate ──▶ /report └──▶ /wordlist-gen → ... → /spray ──┘ ``` **Run it when:** - Target has a discoverable login endpoint (web form / O365 / Okta / OAuth) - Program scope **explicitly permits** authentication testing or credential testing - You can stomach a 30-min-to-multi-hour run (with conservative defaults) **Skip it when:** - Program policy lists "credential stuffing", "brute force", or "password attacks" as out-of-scope (this is the majority) - Target only has SSO via a provider you don't control (e.g., "Login with Google") - The login endpoint is rate-limited so aggressively that even 1 attempt/30min triggers al...

Details

Author
shuvonsec
Repository
shuvonsec/claude-bug-bounty
Created
6 months ago
Last Updated
6 days ago
Language
Python
License
MIT

Similar Skills

Semantically similar based on skill content — not just same category

AI & Automation Listed

pentest-credentials

Credential testing methodology — hash crack selection, wordlist generation, password spray (advisory), default cred audit. Triggers on credential testing, hash crack, Hashcat, John the Ripper, password spray, wordlist generation, cupp, CeWL, Crunch, hashid, default password, credential stuffing.

7 Updated 4 days ago
fatihkan
Testing & QA Featured

hunt-brute-force

Hunt Missing/Weak Rate Limiting — login brute force, OTP/2FA brute force (10^6 keyspace), password-reset-token brute, credential stuffing, username/email enumeration via error-string / status-code / timing differences, weak password policy, missing CAPTCHA (CAPTCHA token replay / single-use / concurrency-window bypass specifics → hunt-captcha-bypass), IP-based rate-limit bypass via X-Forwarded-For and friends, ReDoS. Distinguishes hard lockout vs soft IP-throttle vs CAPTCHA-injection vs silent shadow-throttling (avoids false-negative 'no rate limit' conclusions). Medium to Critical depending on what the brute reaches (OTP→ATO = Critical).

4,432 Updated today
elementalsouls
Web & Frontend Listed

web-vulnhunt

Authorized security testing methodology for web apps, APIs, multi-tenant SaaS, Spring Boot / Cloud Gateway stacks, FIDO/WebAuthn passwordless auth, mobile backends, and OAuth/SSO integrations. Use whenever the user asks to test, probe, scan, find vulnerabilities in, or pentest any web service — including bug bounty engagements, authorized pentests, CTF challenges, post-patch re-verification, CVSS scoring, subdomain/asset discovery, WAF/auth-filter bypass, **authorization bypass / IDOR / broken access control / missing @PreAuthorize / privilege escalation** testing, FIDO2/UAF testing, token-chain analysis, or writing vulnerability reports. Also triggers on the words "AcmeAuth", "Keycloak", "Okta", "PingFederate", "Auth0", or any passwordless-auth vendor. This is a defensive skill for authorized work only — always confirm scope before any active test.

7 Updated 2 weeks ago
do-whilefor