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certificate

Scannerl – The Modular Distributed Fingerprinting Engine

Scannerl is a modular distributed fingerprinting engine implemented by Kudelski Security. Scannerl can fingerprint thousands of targets on a single host, but can just as easily be distributed across multiple hosts. Scannerl is to fingerprinting what zmap is to port scanning. Scannerl works on Debian/Ubuntu/Arch (but will probably work on other distributions as well). It […]

CT-Exposer – An OSINT Tool That Discovers Sub-Domains By Searching Certificate Transparency Logs

Discover sub-domains by searching through Certificate Transparency logs. What is CT? Certificate Transparency (CT) is an experimental IETF standard. The goal of it was to allow the public to audit which certificates were created by Certificate Authorities (CA). TLS has a weakness that comes from the large list of CAs that your browser implicitly trusts. […]