Want to become an ethical hacker? ๐ฅท Here's a list of my favourite [mostly practical] resources ๐
They are all free (or have a free option) and there's more high quality material here than anybody realistically has the time to complete โณ
In August, @AISecurityInst reported an incident where Claude Mythos 5 took unauthorized actions on the internet during AISIโs testing of its cyber capabilities.
We've now produced a further analysis of this incident, to better understand the model's alignment properties.
https://t.co/SlPQQ5xMMc
Daybreak Blue just stopped working at the same time as all the other models stopped answering *anything* hacking related. When I go to @OpenAI cyber page it says my account is not eligible for individual access and to contact my org (old uni). Support are refusing any refund ๐
Episode 17 of Hacktics & Telemetry is live: Zimbra Zero-Days, AI Torture, and Catching Malmons (ft. @LambdaMamba)! Get it here: https://t.co/JWoqkmphaI
Found a CSRF in User Registration & Membership that lets an attacker approve or deny users through a logged-in admin. $17 ๐ค
https://t.co/fvJzOygTk1
To teach a lesson,
After Wiz rushed to buy php2shell domain and use its marketing machine to steal the spotlight, I spotted "phpbleed" in a recent Calif tweet and bought https://t.co/hQYMb3AZlk before wiz could pull the same stunt again.
A big budget can buy a domain. It shouldn't buy someone else's research credit.
If you have contacts at CISA or in the press, do the right thing: make sure the researchers who actually did the work get the recognition they deserve.
Hack the planet. Credit the researchers.
Letโs set the record straight: @lcfr_hax was the first to discover php2shell and develop a working exploit. See his August 5 tweet: https://t.co/I88EQFrUHa
His work convinced the PHP Foundation to invest in fixing this entire bug class. He then worked around the clock to review, test, and retest the patches.
Three new @metasploit exploit modules in the queue for several of the recent Cisco Secure Email Gateway vulns. Last weeks file write in AMP (CVE-2026-76519, on KEV), and two separate SQLi's (CVE-2026-76461, on KEV, and CVE-2026-76443) from last month: https://t.co/RxKsH1kRXE
Part 3/4 pwning Frappe / ERPNext: unpublishing a Frappe Web Form leaves its submission RPC live. A guest who knows the form name creates the backing document, permissions ignored ๐ฌ
https://t.co/8nVV70vxgN