wahahaXDD / security_resources

Collection of online security resources

Security Resources 📖

Links to online resources & tools we use during our web application / network security courses.

You can create a PR or open an issue if you think we missed a useful resource.

Short URL: https://git.io/secres

Compass Security 🧭

• Compass Security: https://compass-security.com/de/
• Compass Security Blog: https://blog.compass-security.com/
• Hacking Lab 1.0: https://www.hacking-lab.com/
• Hacking Lab 2.0: https://compass.hacking-lab.com/
• Hacking Lab Live CD: https://livecd.hacking-lab.com/

General 🌳

• Awesome Security: https://github.com/sbilly/awesome-security
• Payload All The Things: https://github.com/swisskyrepo/PayloadsAllTheThings
• HackTricks: https://book.hacktricks.xyz/
• CyberChef: https://gchq.github.io/CyberChef/
• Useful Web Tools by @h43z: https://h.43z.one/
• Explain Shell Commands: https://explainshell.com/
• Online Regex Tester & Debugger: https://regex101.com/
• Phrack: http://phrack.org/
• PoC||GTFO: https://www.alchemistowl.org/pocorgtfo/

Talks & Videos 📹

• media.ccc.de: https://media.ccc.de/
• LiveOverflow: https://www.youtube.com/c/LiveOverflowCTF/
• DEFCON Switzerland / Area41: https://www.youtube.com/user/defconswitzerland/
• Swiss Cyber Storm: https://www.youtube.com/channel/UCY-Wb3JuBv_xpa8s6ZrpUxg/
• Cooper Recordings: https://administraitor.video/
• DEFCON: https://www.youtube.com/user/DEFCONConference/
• Black Hat: https://www.youtube.com/user/BlackHatOfficialYT

Web Application Security 🐝

References

• HTML Standard: https://html.spec.whatwg.org/
• W3Schools: https://www.w3schools.com/
• Mozilla Developer Network (MDN): https://developer.mozilla.org/

General

• Compass Demo: https://www.compass-demo.com/
• PortSwigger Online Seminar: https://portswigger.net/web-security
• OWASP: https://owasp.org/
• OWASP Top 10: https://owasp.org/www-project-top-ten/
• OWASP Application Security Verification Standard (ASVS): https://owasp.org/www-project-application-security-verification-standard/

HTTP & Web Basics

• HTTP Status Codes: https://httpstatuses.com/
• Can I Use (Browser Support Matrix): https://caniuse.com/
• Mozilla Developer Network: https://developer.mozilla.org/

Web Standards

• W3C Overview: https://www.w3.org/TR/
• CORS: https://www.w3.org/TR/2020/SPSD-cors-20200602/
• HTTP/2 Explained: https://http2-explained.haxx.se/
• HTTP/3 Explained: https://http3-explained.haxx.se/
• HTTP/2 Speed Demo: https://http2.akamai.com/demo

Authentication & Login

• Have I Been Pwned (Password Leaks): https://haveibeenpwned.com/
• Pwned Passwords: https://haveibeenpwned.com/Passwords
• Dehashed Leaked Passwords Database: https://www.dehashed.com/
• Hashes.org (Password Hash Database): https://hashes.org/

OAuth 2.0 / OpenID Connect (OIDC)

• OAuth.net: https://oauth.net/2/
• OAuth 2.0 Simplified: https://www.oauth.com/
• The OAuth 2.0 Authorization Framework, RFC 6749: https://tools.ietf.org/html/rfc6749
• OAuth 2.0 Security Best Current Practice: https://tools.ietf.org/html/draft-ietf-oauth-security-topics-16
• OpenID Connect & OAuth 2.0 - Security Best Practices, Dominick Baier, 2020: https://www.youtube.com/watch?v=AUgZffkurK0
• OAuth 2.0 for Browser-Based Apps: https://tools.ietf.org/html/draft-ietf-oauth-browser-based-apps-07
• OIDC Discovery: https://auth0.com/docs/protocols/configure-applications-with-oidc-discovery)

Cross-Site Scripting (XSS)

• PortSwigger XSS Cheat Sheet: https://portswigger.net/web-security/cross-site-scripting/cheat-sheet
• XSS Payloads: https://html5sec.org/
• XSS Hunter: https://xsshunter.com/
• Script Gadgets: https://github.com/google/security-research-pocs (bypass overview: https://github.com/google/security-research-pocs/blob/master/script-gadgets/bypasses.md)
• Browser Exploitation Framework (BeEF): https://beefproject.com/
• Attack Examples
  • XSS in Electron App leads to RCE: https://blog.doyensec.com/2017/08/03/electron-framework-security.html
  • XSS in Google Search Field: https://www.youtube.com/watch?v=lG7U3fuNw3A
  • XSS in Tweetdeck Twitter Client: https://twitter.com/dergeruhn/status/476764918763749376?lang=en

Cross-Site Request Forgery (CSRF)

• Same-Site Cookie Flag: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-06
• Public Suffix List (https://publicsuffix.org): https://publicsuffix.org/list/public_suffix_list.dat

Security Headers

• Security Headers: https://securityheaders.com/
• Content Security Policy (CSP) Evaluator: https://csp-evaluator.withgoogle.com/ (Code: https://github.com/google/csp-evaluator)

JSON Web Tokens (JWT)

• JWT Decoder/Encoder: https://jwt.io/
• PentesterLab JWT Cheat Sheet: https://assets.pentesterlab.com/jwt_security_cheatsheet/jwt_security_cheatsheet.pdf
• Convert JWK to PEM:
  • Crypto Playground: https://8gwifi.org/jwkconvertfunctions.jsp
  • Keytool: https://keytool.online/
• Attack Examples
  • pyjwt vulnerability fix (algorithm confusion): https://github.com/jpadilla/pyjwt/commit/88a9fc56bdc6c870aa6af93bda401414a217db2a & https://github.com/jpadilla/pyjwt/commit/37926ea0dd207db070b45473438853447e4c1392

SQL Injection (SQLi)

• PortSwigger SQL Injection Cheat Sheet: https://portswigger.net/web-security/sql-injection/cheat-sheet

XML External Entities (XXE)

• Attack Examples
  • Sending mails via SMTP using XXE: https://shiftordie.de/blog/2017/02/18/smtp-over-xxe/

Tools

• Burp Suite: https://portswigger.net/burp/communitydownload
• sqlmap: http://sqlmap.org/
• Burp Suite Extensions
  • SAML Raider: https://portswigger.net/bappstore/c61cfa893bb14db4b01775554f7b802e, https://github.com/CompassSecurity/SAMLRaider
  • JSON Web Tokens: https://portswigger.net/bappstore/f923cbf91698420890354c1d8958fee6, https://github.com/portswigger/json-web-tokens
• Talk "Automated security testing for Software Developers who dont know security!" (shows how to use OWASP ZAP in a CI/CD pipeline): https://media.ccc.de/v/Camp2019-10181-automated_security_testing_for_software_developers_who_dont_know_security

Hacking Environments

• OWASP Web Goat: https://owasp.org/www-project-webgoat/
• Damn Vulnerable Web Application: http://www.dvwa.co.uk/
• OWASP JuiceShop: https://owasp.org/www-project-juice-shop/

Transport Layer Security (TLS) 🔐

TLS Information

• SSL/TLS and PKI History: https://www.feistyduck.com/ssl-tls-and-pki-history/
• Every Byte of a TLS Connection: https://tls.ulfheim.net/
• Every Byte of a TLS Connection for TLS 1.3: https://tls13.ulfheim.net/

Online Services

• SSL Labs (TLS Server Test): https://ssllabs.com
• Hardenize: https://hardenize.com/
• BadSSL: Weak TLS Configuration Test Page: https://badssl.com
• Certificate Transparency Search: https://crt.sh/

Tools

• SSLyze TLS Server Test Tool: https://github.com/nabla-c0d3/sslyze

Cryptography 🔏

• Key Lengths: https://keylength.com
• Cryptopals Crypto Challenges: https://cryptopals.com/
• Key generation / conversion: https://keytool.online/

Container Security 🐳

• contained.af (separation examples): https://contained.af/

Network Pentesting 💻

General

• Hacking Tools Cheat Sheet: https://github.com/CompassSecurity/Hacking_Tools_Cheat_Sheet

Information Gathering & Wordlists

• Amass: https://github.com/OWASP/Amass
• Sublist3r: https://github.com/aboul3la/Sublist3r
• Shodan: https://www.shodan.io/
• Censys: https://censys.io/
• Payload All The Things: https://github.com/swisskyrepo/PayloadsAllTheThings
• VirusTotal: https://www.virustotal.com/
• FuzzDB: https://github.com/fuzzdb-project/fuzzdb
• SecLists: https://github.com/danielmiessler/SecLists
• Rapid7 Open Data: https://opendata.rapid7.com/
  • Rapid7 Project Sonar Forward DNS (FDNS): https://threat.lol/sonar

Online Services

• PortQuiz: http://portquiz.net/
• xip.io (wildcard DNS): http://xip.io/
• nip.io (wildcard DNS): https://nip.io/
• RequestBin.NET: http://requestbin.net/
• Various useful tools: https://h.43z.one/
  • Request Logger: http://log.43z.one/
  • IP Address Convertor (useful for SSRF): https://h.43z.one/ipconverter/

Scanning

• Nmap: https://nmap.org/
• Nmap-parse-output: https://github.com/ernw/nmap-parse-output
• Aquatone: https://github.com/michenriksen/aquatone
• SMBMap: https://github.com/ShawnDEvans/smbmap
• Snaffler: https://github.com/SnaffCon/Snaffler
• Subjack: https://github.com/haccer/subjack

Protocols

• DNSViz (show DNSSEC chain): https://dnsviz.net/
• Public .ch DNS Zone: https://www.switch.ch/open-data/#tab-c5442a19-67cf-11e8-9cf6-5254009dc73c-3
  • Search Tool: https://search-ch-domains.idocker.hacking-lab.com/

Exploiting

• Metasploit: https://www.metasploit.com/
• Vulnerability Database: https://cvedetails.com/
• Exploit Database: https://www.exploit-db.com/
• Hak5 Gadget Shop: https://shop.hak5.org/
• Covenant: https://github.com/cobbr/Covenant

Cracking

• Ncrack: https://nmap.org/ncrack/
• Hydra: https://github.com/vanhauser-thc/thc-hydra
• Hashcat: https://hashcat.net/hashcat/
• John The Ripper: https://www.openwall.com/john/

Linux Privilege Escalation

• LinEnum: https://github.com/rebootuser/LinEnum
• linPEAS: https://github.com/carlospolop/privilege-escalation-awesome-scripts-suite/tree/master/linPEAS
• Lynis: https://cisofy.com/lynis/
• GTFOBins: https://gtfobins.github.io/

Windows & Active Directory (AD)

• Sysinternals: https://docs.microsoft.com/en-us/sysinternals/#sysinternals-live
• Sysinternals Direct Download: https://live.sysinternals.com/
• PowerSploit: https://github.com/PowerShellMafia/PowerSploit
• PowerUpSQL: https://github.com/NetSPI/PowerUpSQL
• Mimikatz: https://github.com/gentilkiwi/mimikatz
• Impacket: https://github.com/SecureAuthCorp/impacket
• Responder: https://github.com/lgandx/Responder
• CrackMapExec: https://github.com/byt3bl33d3r/CrackMapExec
• CredNinja: https://github.com/Raikia/CredNinja
• BloodHound: https://github.com/BloodHoundAD/BloodHound
• The Dog Whisperer's Handbook: https://www.ernw.de/download/BloodHoundWorkshop/ERNW_DogWhispererHandbook.pdf
• Compass Custom BloodHound Queries: https://github.com/CompassSecurity/BloodHoundQueries
• PingCastle: https://www.pingcastle.com/
• Kerbrute: https://github.com/ropnop/kerbrute

Hacking Environments

• Hack-the-Box: https://www.hackthebox.eu/
• Metasploitable: https://sourceforge.net/projects/metasploitable/
• Root Me: https://www.root-me.org
• VulnHub: https://www.vulnhub.com/

Social Engineering 🎅

• Homograph Attacks: https://dev.to/logan/homographs-attack--5a1p
  • Example: https://раураӏ.com/

Mobile Application Security 📱

General

• Frida Hooking Framework: https://frida.re/
• Frida Hooks Collection: https://codeshare.frida.re/
• objection - Runtime Mobile Exploration: https://github.com/sensepost/objection

Android

• F-Secure Android Keystore Audit
  • Blogpost: https://labs.f-secure.com/blog/how-secure-is-your-android-keystore-authentication/
  • GitHub Project: https://github.com/FSecureLABS/android-keystore-audit