Update README.md

Author: edoardottt

README.md

@@ -549,6 +549,7 @@ These can be useful for osint and social engineering.
 - [RuleHound](https://rulehound.com/rules) - An index of publicly available and open-source threat detection rulesets
 - [ClickFix Wiki](https://clickfix-wiki.github.io/) - ClickFix lures can lead to malware and computer viruses. If you see text like this online, it's likely a scam
 - [PromptIntel](https://promptintel.novahunting.ai/) - A collaborative threat intel platform to identify patterns and artifacts indicating potential exploitation or misuse of Large Language Models
+- [Zone-H Archive](https://www.zone-h.org/archive/) - Online archive dedicated to collecting and publishing records of defaced websites
 
 ### Web History