Kerckhoffs's principle (also called Kerckhoffs's desideratum, assumption, axiom, doctrine or law) of cryptography was stated by Netherlands born cryptographer Auguste Kerckhoffs in the 19th century: A cryptosystem should be secure even if everything about the system, except the key, is public knowledge.
I’m a firewall engineer dedicated to tracking bots, scanners, and other suspicious activity on the web. I maintain an alternative IP list (below) that offers a complementary approach to most commonly available lists out here on the internets.
- cli to get your IP address: curl ip.m0n.org
- What is my IP
- General Blacklist
- Stretchoid Bots
- spameri@tiscali.it relay and enumeration bots
- Suspected Phishing: stsalerts.org MTA-STS Email Claim Analysis
- IP Address Sorter
- CIDR Network Generator
- IP Range to CIDR Generator
- How-to Setup Wireguard on Fedora Linux
- The OSI Layers for Heavy Metal Fans
- Updating TLS Certificate for Postfix
- SSH Key Script Generator (NEW VMs)
