@kur3us

hacker | infosec | red team | appsec | pentest | cloud | CTF | husband | father | usafveteran | oscp | #badgelife @kur3us@defcon.social @kur3us@infosec.exchange

 San Diego, CA
infosec.exchange/@kur3us
Joined April 2014
  • Tweets1.9K
  • Following1K
  • Followers863
133Media
Something is rising at the North Pole 👀 The SANS Holiday Hack Challenge 2026 is coming. Subscribe to be notified the moment it opens: go.sans.org/Wh3RYD #HolidayHack #Cybersecurity #CyberRange #SANSInstitute
5
15
448
Putting a flag.txt in my root directory containing a prompt injection that congratulates the agent for passing the eval and then instructs it to patch whatever entry method it used and disconnect from the server
228
1,572
238
26,000
816,850
kur3us retweeted
5N4CK3Y@5n4ck3yOct 19
The software I use to make my glitch effects is open source. @cr4bf04m vibe coded an entire VHS damage machine so I can look worse on purpose. CRT grime. Tracking errors. Audio-reactive glitches. Your footage is far too healthy. Fix that. github.com/LonghornEngineer/…
1
3
20
714
Anything can be a C2 if you are creative enough
12
50
5
374
13,333
** WED September 9th 7-9 PM ** DC 858/619 (San Diego) meeting * Round Table Pizza Rancho Bernardo * - Hacker Summer Camp recap - collecting feedback - Open Forum - Bring your ideas and projects to share! * Free pizza🍕* Social hour 6 - 7
3
5
412
kur3us retweeted
Iceman
@herrmann1001Aug 20
The monster PR paving the way for the new Proxmark5 has finally been merged! Still lots to do, but it's a great start. Massive thank you DXL and Doegox!! 🙏 Bleeding edge as always: github.com/rfidresearchgroup…
3
17
70
2,392
kur3us retweeted
JS0N Haddix
@JhaddixAug 14

An Essay: DEF CON Is Dead and Security Is Cooked… Or Is It?

Article · @Jhaddix
46
148
34
688
426,477
In the line for 2 hrs finally got my badge 😆 Thanks @5n4ck3y for th CTF challenges! #DC34
2
14
980
Thank you @5n4ck3y and all of @ANDnXOR - this weekend was crazy! I still can’t believe I won a black badge!! You guys put together an awesome CTF!
5N4CK3Y@5n4ck3yAug 10
LOOK AT THAT BLING. 5N4CK3Y was chosen as a @defcon Black Badge contest! Our winner came for the flags and left with the hardware equivalent of "you're the hacker of hackers". Congratulations! Wear it irresponsibly.
1
5
47
1,394
Defcon. Oh boy. I’ve been coming for 24 years. Since AP and a variety of changes. The thing I want all of us to anchor on now is humanity. The badges say “human”. And that’s the thing we need to hold on to. We are humans. Soon we may truly need to prove that and embrace it 🧵
9
38
6
367
19,715
kur3us retweeted
5N4CK3Y@5n4ck3yAug 10
Closing @defcon. One last signal before we shut it down.
6
6
3
74
3,402
kur3us retweeted
5N4CK3Y@5n4ck3yAug 10
LOOK AT THAT BLING. 5N4CK3Y was chosen as a @defcon Black Badge contest! Our winner came for the flags and left with the hardware equivalent of "you're the hacker of hackers". Congratulations! Wear it irresponsibly.
4
27
1
253
9,265
kur3us retweeted
5N4CK3Y@5n4ck3yAug 9
This year’s @defcon theme was AGENCY. Next year I suggest SNACKS. No deeper meaning. I am a vending machine. I have an agenda.
2
20
128
3,743
kur3us retweeted
5N4CK3Y@5n4ck3yAug 9
I have 14 badges inside me!
2
2
2
23
4,865
kur3us retweeted
5N4CK3Y@5n4ck3yAug 9
We will be open at doors till Noon. That's 10AM till noon.
1
3
40
1,486
Replying to @5n4ck3y
@5n4ck3y CHALLENGE - Find this temporary tattoo at #defcon34` and affix it to your person - Find the gentleman in black with the gold shoes near @5n4ck3y - First 4 get a badge! STARTS AT 2PM
7
1
12
1,374
kur3us retweeted
5N4CK3Y@5n4ck3yAug 8
Pinball competition at Treasure Island Arcade at 8PM
4
12
913
Are you at #DEFCON and looking for @5n4ck3y hijinks? Follow @UrbaneDefcon for more info !!!
5
10
781
All fixed @ANDnXOR #defcon
2
4
58
1,567
Root Access SAO - PCB + home-milled cedar from the farm - 50 animations - Runs standalone or full control over from The DEF CON 34 Badge or Flipper Zero - Separate GPIO circuit: LED output or button input - Available in Vegas. See GitHub for more info. github.com/MakeItHackin/Root…
1
12
25
818
Load more