Certainly is an open-source offensive security toolkit designed to capture extensive traffic across various network protocols in bit-flip and typosquatting scenarios. Built-in protocols: DNS, HTTP(S), IMAP(S), SMTP(S). “The reason why we created Certainly was to simplify the process of capturing and collecting requests that devices send to domains they where not intended to. By listening on multiple ports and protocols and leveraging a unique approach that certainly holds a new incoming session and, if needed, … More →

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