Skill UI

Scans Solana and Anchor programs for six critical security vulnerabilities—arbitrary CPI, improper PDA validation, missing signer/ownership checks, sysvar spoofing, and instruction introspection issues—to support audits and pre-launch reviews.

This skill provides a structured approach to systematically identify security threats by applying the STRIDE methodology (Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, Elevation of Privilege). It is crucial for conducting thorough threat modeling sessions, analyzing system architectures, reviewing security design decisions, and creating robust security documentation for compliance and auditing purposes.

A comprehensive guide and workflow for digital forensics investigators to analyze raw email headers. This tool helps trace the true origin of suspicious emails, verify sender authenticity, and detect advanced spoofing techniques by validating crucial protocols like SPF, DKIM, and DMARC. It covers everything from header parsing to domain infrastructure analysis and IP reputation checks.

A comprehensive guide to simulating Man-in-the-Middle (MITM) attacks using industry-standard tools like Bettercap, Ettercap, and mitmproxy. This technique is strictly for authorized penetration testing environments to assess cryptographic controls, validate TLS certificate pinning, and test network defense mechanisms against ARP/DNS spoofing and sniffing.

This guide provides comprehensive techniques for detecting Layer 2 ARP poisoning and spoofing attacks. It covers monitoring gratuitous ARP floods, tracking IP-to-MAC mapping changes, and identifying rogue devices. Techniques include deploying ARPWatch, configuring Dynamic ARP Inspection (DAI) on managed switches, and using advanced Wireshark filters or custom Python scripts for robust security monitoring and incident response.

This comprehensive guide outlines methods to identify and exploit specific IPv6 vulnerabilities, including SLAAC spoofing, Router Advertisement (RA) manipulation, and Neighbor Discovery Protocol (NDP) attacks. It is designed strictly for authorized penetration testing to assess dual-stack security controls, detect unauthorized tunnels (like Teredo or 6to4), and validate network defenses against IPv6-specific threats. Always obtain explicit written authorization before use.

This guide details the exploitation chain for noPac, combining CVE-2021-42278 (sAMAccountName spoofing) and CVE-2021-42287 (KDC PAC confusion). It demonstrates how an attacker can escalate from a standard domain user to Domain Admin by manipulating Active Directory tickets and performing DCSync. Primarily used in authorized red-teaming and penetration testing to validate domain security.

This guide details the implementation of the three core email authentication protocols: SPF, DKIM, and DMARC. By configuring these DNS records, users can prevent domain spoofing, ensure message integrity, and define strict policies (quarantine/reject) for unauthenticated emails, drastically reducing exposure to phishing and spoofing attacks.

Audits a domain’s email authentication by querying SPF, DKIM, and DMARC DNS records using dnspython, validating syntax/counts, flagging common spoofing risks, and producing remediation guidance.

A comprehensive guide to implementing advanced security measures in Google Workspace. This covers enhanced pre-delivery scanning, anti-spoofing detection, attachment protection, and setting up Enhanced Safe Browsing to safeguard against sophisticated phishing and malware attacks within organizational emails. Ideal for security administrators and compliance teams.

A comprehensive security assessment guide and script to test API rate limit vulnerabilities. It evaluates if an API's security controls can be bypassed using advanced techniques such as IP spoofing (manipulating X-Forwarded-For headers), HTTP method variations, and endpoint path traversal. Designed for penetration testing, it helps assess resilience against brute-force or resource exhaustion attacks, aligning with OWASP API Top 10 findings.

This skill simulates Man-in-the-Middle (MitM) attacks and ARP cache poisoning using advanced tools like Ettercap and Scapy. It is designed exclusively for authorized, controlled lab environments or penetration tests. Use cases include validating the efficacy of Dynamic ARP Inspection (DAI), assessing port security mechanisms, and testing whether IDS/IPS or SIEM systems detect Layer 2 spoofing attempts.