7 tools
Private cybersecurity utilities
Handle indicators, inspect network ranges, redact secrets, review response headers, and generate integrity hashes with local-only tools.
- Inputs and files stay in your browser
- No lookups, uploads, or remote scans
Security workflows
Choose a focused workflow for incident data, network planning, credential hygiene, web hardening, or supply-chain integrity.
Secret Scanner & Redactor
Detect common API keys, tokens, credentials, and private keys in pasted text, then create a masked local copy.
Open toolIP & CIDR Calculator
Calculate IPv4 and IPv6 network boundaries, address ranges, masks, and exact counts with CIDR-aware validation.
Open toolSecurity Header Analyzer
Analyze pasted HTTP response headers for practical browser security controls, configuration gaps, and safer defaults.
Open toolIOC Defanger
Defang URLs, domains, IP addresses, and email addresses for safer sharing in reports and tickets.
Open toolIOC Extractor
Extract, normalize, categorize, and deduplicate common indicators from incident text or threat reports.
Open toolFile Hash & SRI Generator
Hash local files with SHA-256, SHA-384, or SHA-512 and generate Subresource Integrity values without uploading them.
Open toolAll cybersecurity tools
Indicator Handling
IOC Defanger
Defang URLs, domains, IP addresses, and email addresses for safer sharing in reports and tickets.
Open toolIOC Refanger
Restore common defanged IOC spellings locally for analysis without opening or resolving them.
Open toolIOC Extractor
Extract, normalize, categorize, and deduplicate common indicators from incident text or threat reports.
Open tool