Come by and say hi, or drop me a line if you’re interested in meeting up!

Headed for Vegas for @bsideslv.org, @defcon.bsky.social, and @blackhatevents.bsky.social! I have hundreds of @attack.mitre.org stickers and will be popping up Friday 11am on DEF CON Creator Stage 2 (defcon.org/html/defcon-...), and for a short talk in the AttackIQ BH booth (#5030) Wed 11am.

ATT&CKcon 6.0 Hero graphic

The MITRE ATT&CKcon 6.0 CFP is now open! Are you interested in joining us on the ATT&CKcon stage in McLean, VA October 14-15, 2025? Pitch us on your best ATT&CK related talk! Our CFP will close on July 9th at 8pm ET sharp, so get those proposals started.
www.openconf.org/ATTACKCON202...

🚨It’s time to spotlight more headline-making adversary techniques. Today, a classic behavior seen in multiple global espionage operations: LSASS Credential Dumping attack.mitre.org/versions/v16...

Hey y'all, I know times are really tough right now especially for people in America. I want you to know that you can do the following things without feeling shame:
> Soeak to a therapist
> Hire house cleaners especially if you're too depressed to clean
> Ask for help, either emotional or financial.

🐢☀️🌴 Just 4 more weeks until our Call for Papers closes! C'mon, you know you want to submit!

🎤 Link: sessionize.com/security-bsi...

#Conference2025 #CallForPapers #SubmitYourTalk #Workshops2025 #TechConferences #CyberSecurityCommunity

We're now in the final stretch for ATT&CK v17 as our Enterprise, Mobile, ICS, Defensive, and CTI teams start making final decisions on what content is going to make the cut. Watch this space in April, and check out what's new.

Always love speakers who repeat the question before answering when the asker was off mic.

Pro conference tip. If there’s a question mic and especially if there’s a virtual audience don’t be the jerk who says “I can just shout” during Q&A. You’re being disrespectful of people who are hard of hearing, the remote audience, and usually the people in the room all at the same time.

Several members of the ATT&CK team are at the SANS #CTISummit today and tomorrow including ATT&CK Lead @whatshisface.bsky.social, Deputy Lead Amy Robertson, Enterprise Lead Casey Knerr, and Technique connoisseur @patrickhowelloneill.com. Come say hi, and maybe grab some stickers!

The SANS #CTISummit is kicking off from a new location in sunny Alexandria, VA with a welcome from co chairs @likethecoins.bsky.social, Rebekah Brown, and Rick Holland. Looking forward to two days of CTI.

Today’s the day! If you’re at #shmoocon and ever considered getting an amateur radio license, you have just a few hours left to cram. We’ll be administering all levels of exam from 1-3pm in the BOF it room. www.shmoocon.org/amateur-radi...

Looking forward to seeing people in person at the final #shmoocon this weekend! Here’s to hoping the Hilton’s properly stocked for lobbycon this year.

Happy Friday! Headed to the last ever #shmoocon in two weeks? Now would be a great time to start studying for ham radio exams. Come join us Saturday of the con and get access to tons of RF frequencies without some pricy spectrum auction.

More details are up at www.shmoocon.org/amateur-radi....

You very much can. All from shore diving this week in Maui.

Patrick Wardle is kicking off Objective by the Sea 7.0 from Maui. Looking forward to what’s always been a terrific conference and community (location isn’t bad too). Just wish the Linux security community had something similar. #OBTS

A ton of folks are still using the old server and are going to be sad December 18th when it's shut down for good and their apps/scrips break.

Moving to TAXII 2.1/STIX 2.1 is more than just a URL change, so the time to get started is yesterday. Please help us spread the word that the end is nigh.

In the ATT&CKcon 5.0 auditorium getting ready for tomorrow. It's almost finally here!

Hurry Up Wrap It Up GIF ALT: Hurry Up Wrap It Up GIF

The clock is running out on the ATT&CKcon 5.0 CFP. We'd love to feature your talk from our McLean, VA stage this October, but we need you to submit to openconf.org/attackcon202... before the clock strikes 6pm ET next Wednesday (6/26).

Don't let time get away from you!

100% MITRE Coverage Can you get 100% MITRE Coverage? Test your skills and find out! Experience the matrix how it was never designed to be seen. Find out more here!

We hear you that doing the MITRE is hard! Today we're launching a MITRE training bootcamp to help you all get your & on. First up: Achieve 100% coverage! Head on over to attack.mitre.org/full-coverag... and play for that 100% MITRE coverage everyone's been bragging about!

We’re giving something new a try on @attack.mitre.org.

Hello World in C

Hi! We're new here, but see a bunch of familiar faces.

Post ATT&CKcon recovery in NYC. These seats will do.

Been here silently for a few weeks, but it seems pretty nice around these parts. Hello world.