Security Tools

Zellic provides security assessments for emerging technologies, using offensive security research to identify software vulnerabilities.

DNS Watch looks up DNS records and measures lookup performance across resolvers.

MEV Capital provides on-chain liquidity and DeFi risk management, including curated vaults and segregated managed accounts.

DomainRecon looks up DNS records, WHOIS details, SSL certificates, and IP addresses for a domain.

Graphviz Online renders graph descriptions into diagrams in a browser.

This Markdown template helps candidates prepare reports for Offensive Security certification exams.

Hakutora describes on-chain asset management and risk-control services, with a focus on identifying opportunities and managing risk.

Look up DNS records and nameservers with NSLookup.io’s network utilities.

Protect payment data with Evervault’s encryption model while retaining control of the payment experience.

GitDorker searches GitHub for exposed secrets using a collection of search patterns.

The Metasploit cheat sheet collects command references for working with the framework.

CoinStats tracks crypto portfolios across coins, exchanges, wallets, and blockchains, with tools to buy, swap, and stake assets.

Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.

Cyfrin provides blockchain security audits, developer courses, and security research for protocols, institutions, and engineers.

Check browser fingerprints and run DNS leak, IP, port, and WebRTC tests with BrowserScan.

ZeroSSL issues online SSL certificates and supports HTTPS setup through a certificate management interface.

Audit Linux, macOS, and Unix systems for security configuration and compliance with Lynis.

Snyk helps software teams identify and manage security risks in code and dependencies while building AI-enabled applications.

Test-IPv6 checks whether a browser and network connection can reach IPv6 resources.

Build self-hosted, privacy-respecting CAPTCHA flows with the LibreCaptcha framework.

Splunk for Blockchain helps monitor blockchain systems by collecting and analyzing onchain and offchain data.

BeVigil scans mobile apps and provides security scores based on its indexed app data.

Manage Windows Firewall rules and receive outbound connection notifications with Windows Firewall Control.

Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems.