You can now trigger file-upload XSS with no user-interaction using a technique spotted by koto. We've just added it to our XSS cheat sheet: portswigger.net/web-security/c…

Happy #LunarNewYear

"That's 'Doctor Cyber'! I didn't spend six years in cyber school to be called 'Mister'. Thank you very much." Doctor-style register planned for UK infosec professionals • The Register theregister.com/2022/01/25/ukg…

Join me at Secure Your Code With GitHub Code Scanning meetu.ps/e/KNGYN/qfGY6/i

Shields Up update Cybersecurity and Infrastructure Security Agency added 95 additional vulnerabilities on Mar 3 to their known previously exploited vulnerabilities catalog (cisa.gov/known-exploite…). Prioritize updates that address known exploited vulns. Full Shields Up advisory here: cisa.gov/shields-up tl;dr 

Meetup: CMD+CTRL AppSec Challenge - 5-day cyber range - week of June 13, 2022 meetup.com/OWASP-Delaware… #CTF #cyber Security Innovation

OWASP Delaware - After Dark - tonight at 10 PM meetup.com/owasp-delaware… #ctf #websecurity #Python

Free weekly training from OffSec (makers of #Kali ): offensive-security.com/offsec/offsec-… tl;dr go to Twitch and watch the live stream on Wednesday and/or Friday (1 hour during EDT lunch hour 12 PM to 1 PM) twitch.tv/offsecofficial

OWASP Princeton Fall 2022 Meeting - Tuesday, Sept 27 online RSVP here: meetup.com/owasp-princeto… #Meetup #CTF #CyberSecurity

Join the 2nd annual Univ. of Delaware CTF event! Oct 28-30  US-based teams of undergraduates and high school students are eligible for the prizes. Join the Discord for info discord.com/invite/NyfJJZU… Register here: bluehens.ctfd.io/register

Hacking Multifactor Authentication talk on March 28 - 6 PM at @route9library - please RSVP at Meetup meetup.com/owasp-delaware… #cybersecurity OWASP® Foundation

Join me July 18 at What Lessons Have We Actually Learned From The Past? ⁦OWASP® Foundation⁩ meetu.ps/e/MhtMB/qfGY6/i

OWASP Delaware 2024 kick off - 6 PM Feb 27 at @route9library in New Castle Delaware meetup.com/owasp-delaware… OWASP® Foundation #CyberSecurity

Next chapter meeting: April 24, 6 PM at @route9library Presentation: Security and Compression meetup.com/owasp-delaware… #cybersec #appsec

There is a "Training Data Poisoning" demo in my upcoming NY presentation that could easily be a CTF at a local OWASP® Foundation chapter meeting since you have to exploit your way to gain access to the training data before you can tamper it. Comment here if there is interest. #AI #ctf

Local cybersecurity conference Nov 8-9, 2024 - BSides Delaware meetup.com/owasp-delaware… #Meetup via Meetup

Join OWASP Delaware's "private" scoreboard for the MetaCTF May 22, 2025 Flash CTF meetup.com/owasp-delaware… #CTF #CyberSecurity OWASP® Foundation MetaCTF