Robert David Graham

Discusses how to verify DKIM signatures in old emails, namely one of the Hunter Biden emails in the news

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Recording default/backdoor passwords from IoT devices I come across

robertdavidgraham

A non-math, but still technical, guide to cryptography

robertdavidgraham

A packet-sniffer for 10gig networks that writes to compressed files. I created this because

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Cracks SSL PEM files that hold encrypted private keys. Brute forces or dictionary cracks. This code is extraordinarily slow, DON'T JUDGE ME!!!

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A quick scanner for the CVE-2019-0708 "BlueKeep" vulnerability.

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A fast DNS server based on C10M principles

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A lightweight/secure honeypot using Lua scripts.

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Sample programs demonstrating how to program in C using the Sockets API.

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Simulates enough of a Telnet connection in order to log failed login attempts.

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