William Jardine (@williamkjardine) 's Twitter Profile
William Jardine

@williamkjardine

Cyber security guy. I mainly tweet about films & The Simpsons. So be prepared to be firmly underwhelmed. Also do shit film reviews on Letterboxd!

ID: 798961712

linkhttps://letterboxd.com/williama113/ calendar_today02-09-2012 20:09:20

15,15K Tweet

593 Followers

1,1K Following

William Jardine (@williamkjardine) 's Twitter Profile Photo

In Manchester & work in tech #cyber? We at WithSecure™ are running this event next Weds! withsecure.smh.re/1zB Talks on cloud (from legend ChrisPy!), Linux detection, AI, DevSecOps & more. Should be a fun / collaborative day. Register if you fancy😀 #DiSHmcr Greater Manchester Combined Authority

In Manchester &amp; work in tech #cyber? We at <a href="/WithSecure/">WithSecure™</a> are running this event next Weds! withsecure.smh.re/1zB

Talks on cloud (from legend <a href="/chrispy_sec/">ChrisPy</a>!), Linux detection, AI, DevSecOps &amp; more. Should be a fun / collaborative day.

Register if you fancy😀

#DiSHmcr <a href="/greatermcr/">Greater Manchester Combined Authority</a>
William Jardine (@williamkjardine) 's Twitter Profile Photo

‘Tis the reason for wanky Top 10 of 2023 lists. And it had some crackers! These were my top 10 (#1 won’t be a shock) on Letterboxd: boxd.it/oa4Ny

WithSecure™ (@withsecure) 's Twitter Profile Photo

Should you let ChatGPT control your browser? Check out the latest #LLM prompt injection research from Donato Capitella, highlighting vulns where attackers can leverage browser extensions using GPT models to perform malicious actions without a user's knowledge labs.withsecure.com/publications/b…

WithSecure™ (@withsecure) 's Twitter Profile Photo

Discover how to strengthen your mainframe 's defense and ensure comprehensive protection against evolving threats🛡️ Read the article: labs.withsecure.com/publications/t… #MainframeSecurity #CyberSecurity #MainframeTesting #MainframeTech #NetworkSecurity #SecureMainframe

Discover how to strengthen your mainframe 's defense and ensure comprehensive protection against evolving threats🛡️ 

Read the article: labs.withsecure.com/publications/t…

#MainframeSecurity #CyberSecurity #MainframeTesting #MainframeTech #NetworkSecurity #SecureMainframe
WithSecure Consulting now Reversec (@withconsulting) 's Twitter Profile Photo

#Mainframe application security is often superficially assessed, leaving critical vulnerabilities unnoticed. Take a deep dive with our two freshly published mainframe research articles 🔍 labs.withsecure.com/publications/t… #CyberSecurity #CybersecurityTactics #MainframeSecurity

WithSecure Consulting now Reversec (@withconsulting) 's Twitter Profile Photo

How to identify cross-account attack paths in AWS environments at scale? In large AWS organizations mapping such paths manually can be laborious. WithSecure has developed a tool called IAMGraph to simplify this analysis. Read how it works: labs.withsecure.com/tools/iamgraph…

Leo Tsaousis (@laripping) 's Twitter Profile Photo

Hello folks! Last week we launched our new WithSecure Consulting now Reversec website where you can find, among our other services, my favourite offering: Attack Path Mapping It's not ASM, it's not paper-based, and it's not just running a tool. What is it? Find out below!👇🏻 consulting.withsecure.com/service/attack…

Leo Tsaousis (@laripping) 's Twitter Profile Photo

CVE-2024-31903 is an RCE vulnerability I discovered a while ago on the IBM B2B Integrator solution. A patch has now been released 👇🏻 Blog post with more details to follow. ibm.com/support/pages/…

Leo Tsaousis (@laripping) 's Twitter Profile Photo

🎉Leonidas for Kubernetes is officially on GitHub!🎉 Our cloud attack simulation framework has been updated to support #Kubernetes environments! Remember that tool we demo'ed at DefCon Adversary Village this summer? You can finally take it for a ride: github.com/WithSecureLabs…

🎉Leonidas for Kubernetes is officially on GitHub!🎉

Our cloud attack simulation framework has been updated to support #Kubernetes environments! Remember that tool we demo'ed at DefCon <a href="/AdversaryVillag/">Adversary Village</a> this summer? You can finally take it for a ride:
github.com/WithSecureLabs…
Leo Tsaousis (@laripping) 's Twitter Profile Photo

My latest blog post just dropped! This time it's about Entra 🆔 "High-Profile Cloud Privesc" revisits an old PowerShell trick to pivot from cloud to endpoint - or how to elevate to Global Admin from 'OneDrive Admin'-equivalent permissions labs.reversec.com/posts/2025/07/…

Simon Willison (@simonw) 's Twitter Profile Photo

I wrote about Clawdbot/Moltbot/OpenClaw and Moltbook, the fascinating, weird and sometimes even useful social network for digital assistants to swap tips and gossip with each other simonwillison.net/2026/Jan/30/mo…