Calling all international voices! We're curating our virtual tracks with talks from around the globe. Got insights to share? We'd love to hear from you! 
blacksincyberconf.com/call-for-papers
#defcon
8 posts7 participants2 posts today
Calling all international voices! We're curating our virtual tracks with talks from around the globe. Got insights to share? We'd love to hear from you!
blacksincyberconf.com/call-for-papers
DEFCON 2025 CTF Qualifications, memory bank challenge 
Met my personal goal of scoring at least one flag, and had fun with JavaScript in a non-web environment.
Dieses Wochenende finden die Qualifications fuer das DEFCON CTF 2025 statt.
Heute ab 14 Uhr auf YouTube: https://www.youtube.com/channel/UCV1C4YZ8JkoRtjywbW6z0fA
Infos (nur) zum Live CTF: https://play.livectf.com
Wer die Quals selbst spielen will: https://quals.2025.nautilus.institute
Replied in thread
@alice So last year on my way to Defcon my bag got pulled. Lockpicks, flippers, proxmarks, Mag stripe encoders, about 500 blank PVC credentials. you know what they wanted to text for explosives... my half used stick of OldSpice.
The #defcon33 CTF qualifiers are almost upon us! Keep up with the action at https://quals.2025.nautilus.institute. Thanks to the good folks of @nautilusinstitute for building and running the contest. Godspeed to the competitors. Glory awaits.
Spring has sprung. Birds are singing, flower buds are budding and the #DEFCON33 website is open for business. Bookmark https://defcon.org/html/defcon-33/dc-33-index.html for all the latest info on everything #DC33. August will be here before you know it and you’ll want to be in the loop as things develop.
Stay in touch, and we’ll see you at #defcon.
The defcon site seems to be down for me.
#jackrhysider #darknetdiaries #podcast
A new episode is out. It’s a talk with #grifter about #defcon, #blackhat and so on…
От Лас-Вегаса до Екатеринбурга: история соревнований Capture The Flag в России и мире
В 1993 году в Лас-Вегасе сотня молодых хакеров собралась на «вечеринку для своих». Никто из них не подозревал, что положил начало движению, которое изменит подход к обучению специалистов по информационной безопасности. За 30 лет формат Capture The Flag прошел путь от неформальных встреч студентов до масштабных шоу с призами и многочисленными спонсорами. Он завоевал мир, но, похоже, скоро снова вернется в аудитории вузов. Об истории этого движения расскажет директор по развитию Бастиона Алексей Гришин — член оргкомитета VolgaCTF, одного из трех крупнейших российских CTF-соревнований, и организатор более 40 хакерских ивентов.
ХабрОт Лас-Вегаса до Екатеринбурга: история соревнований Capture The Flag в России и миреВ 1993 году в Лас-Вегасе сотня молодых хакеров собралась на «вечеринку для своих». Никто из них не подозревал, что положил начало движению, которое изменит подход к обучению специалистов по...
Replied to Tommaso Gagliardoni
Can someone share any number about how Black Hat (and DEF CON) negotiates the instructor's share for Trainings? On the website:
https://www.blackhat.com/call-for-training.html
Is written:
"Payment is negotiated directly with each individual Trainer."
So, say that I propose a course for 1000 USD / student and I get 20 students registered and paying. What share of those 20'000 USD does BH/DC offer me usually?
www.blackhat.comBlack HatBlack Hat
Can you trust your logs?
Should you cat that file?
The Lonely Hackers Club has been officially invited back to DEF CON 33 as an official community!
#defcon #defconcommunities #defcon33 #cybersecurity #infosec
The #DEFCON #MeshTastic MQTT server is in early testing. Soon we will open it up for beta testing and will be asking for people to help, then we will do our full reveal of our plans!
A lot of great community support and organizing in the background we will talk about when ready.
GIF
This week’s #defconmovienight selection is Scarface (1932). Classic pre-code gangster flick based loosely on Al Capone and directed by the great Howard Hawks. Join us at 8pm PDT Saturday in the movie-night-text channel of the #defcon discord (discord.gg/defcon). The world is yours.
