Matt Johansen
@mattjay
Apr 18
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.
He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords
⬇️
@mattjay
Apr 18
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.
He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords
⬇️
November 9, 2025 at 3:06 AM
Matt Johansen
@mattjay
Apr 18
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.
He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords
⬇️
@mattjay
Apr 18
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.
He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords
⬇️
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
Matthew McConaughey? The Cybersecurity Investor? [image]
Matt Johansen / @mattjay:
Matthew McConaughey? The Cybersecurity Investor? [image]
November 7, 2025 at 11:27 PM
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
Matthew McConaughey? The Cybersecurity Investor? [image]
Matt Johansen / @mattjay:
Matthew McConaughey? The Cybersecurity Investor? [image]
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
Woah - this is huge. F5 says government hackers had 'long-term' access to its systems, stole code and customer data Breach impacts BIG-IP dev environment and knowledge management systems. Here's what we know: [image]
Matt Johansen / @mattjay:
Woah - this is huge. F5 says government hackers had 'long-term' access to its systems, stole code and customer data Breach impacts BIG-IP dev environment and knowledge management systems. Here's what we know: [image]
October 15, 2025 at 11:23 PM
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
Woah - this is huge. F5 says government hackers had 'long-term' access to its systems, stole code and customer data Breach impacts BIG-IP dev environment and knowledge management systems. Here's what we know: [image]
Matt Johansen / @mattjay:
Woah - this is huge. F5 says government hackers had 'long-term' access to its systems, stole code and customer data Breach impacts BIG-IP dev environment and knowledge management systems. Here's what we know: [image]
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
TeleMessage has wiped their website. (All links on the page are dead ends) Multiple gov agencies including State Dept and CDC have active contracts with the company. [image]
Matt Johansen / @mattjay:
TeleMessage has wiped their website. (All links on the page are dead ends) Multiple gov agencies including State Dept and CDC have active contracts with the company. [image]
May 6, 2025 at 8:17 AM
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
TeleMessage has wiped their website. (All links on the page are dead ends) Multiple gov agencies including State Dept and CDC have active contracts with the company. [image]
Matt Johansen / @mattjay:
TeleMessage has wiped their website. (All links on the page are dead ends) Multiple gov agencies including State Dept and CDC have active contracts with the company. [image]
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
TeleMessage, the company behind the modified Signal client used by Trump admin officials, has been breached. Attacker claims the hack took "15-20 minutes" with minimal effort. [image]
Matt Johansen / @mattjay:
TeleMessage, the company behind the modified Signal client used by Trump admin officials, has been breached. Attacker claims the hack took "15-20 minutes" with minimal effort. [image]
May 6, 2025 at 8:17 AM
This tweet appeared under this Techmeme headline:
Matt Johansen / @mattjay:
TeleMessage, the company behind the modified Signal client used by Trump admin officials, has been breached. Attacker claims the hack took "15-20 minutes" with minimal effort. [image]
Matt Johansen / @mattjay:
TeleMessage, the company behind the modified Signal client used by Trump admin officials, has been breached. Attacker claims the hack took "15-20 minutes" with minimal effort. [image]
Daniel Berulis, senior DevSecOps for the NLRB, has been physically threatened after detailing to Congress how DOGE pulled off a covert cyber op inside a federal agency.
imgur.com/gallery/of-c...
(pic-dump of thread x.com/mattjay/stat... )
imgur.com/gallery/of-c...
(pic-dump of thread x.com/mattjay/stat... )
April 25, 2025 at 10:28 AM
Daniel Berulis, senior DevSecOps for the NLRB, has been physically threatened after detailing to Congress how DOGE pulled off a covert cyber op inside a federal agency.
imgur.com/gallery/of-c...
(pic-dump of thread x.com/mattjay/stat... )
imgur.com/gallery/of-c...
(pic-dump of thread x.com/mattjay/stat... )
Open Thread | Whistleblower Paints a Frightening Picture | 3CHICSPOLITICO
This is absolutely frightening: Matt Johansen (@mattjay) posted at 7:13 PM on Thu, Apr 17, 2025: 🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He’s saying…
This is absolutely frightening: Matt Johansen (@mattjay) posted at 7:13 PM on Thu, Apr 17, 2025: 🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He’s saying…
Open Thread | Whistleblower Paints a Frightening Picture | 3CHICSPOLITICO
This is absolutely frightening: Matt Johansen (@mattjay) posted at 7:13 PM on Thu, Apr 17, 2025: 🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He’s saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media’s coverage wasn’t detailed enough so I dug into his testimony:
nedhamsonsecondlineviewofthenews.com
April 23, 2025 at 1:35 PM
Open Thread | Whistleblower Paints a Frightening Picture | 3CHICSPOLITICO
This is absolutely frightening: Matt Johansen (@mattjay) posted at 7:13 PM on Thu, Apr 17, 2025: 🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He’s saying…
This is absolutely frightening: Matt Johansen (@mattjay) posted at 7:13 PM on Thu, Apr 17, 2025: 🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He’s saying…
Mindblowing to read this. Seriously USA, what the f*ck.
Here's the excerpts from the original twitter thread:
nitter.net/mattjay/stat...
Here's the excerpts from the original twitter thread:
nitter.net/mattjay/stat...
nitter.net
April 21, 2025 at 10:08 PM
Mindblowing to read this. Seriously USA, what the f*ck.
Here's the excerpts from the original twitter thread:
nitter.net/mattjay/stat...
Here's the excerpts from the original twitter thread:
nitter.net/mattjay/stat...
Absolutely.
I don't usually link things when replying but this thread is worth a read.
Musk and DOGE are actively collaboratimg with russia's cyberattack division of its armed forces and trying to give them root-level access to some of the most important cybersec infra.
x.com/mattjay/stat...
I don't usually link things when replying but this thread is worth a read.
Musk and DOGE are actively collaboratimg with russia's cyberattack division of its armed forces and trying to give them root-level access to some of the most important cybersec infra.
x.com/mattjay/stat...
Matt Johansen on X: "🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug https://t.co/wY2OU16TI9" / X
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug https://t.co/wY2OU16TI9
x.com
April 21, 2025 at 5:28 PM
Absolutely.
I don't usually link things when replying but this thread is worth a read.
Musk and DOGE are actively collaboratimg with russia's cyberattack division of its armed forces and trying to give them root-level access to some of the most important cybersec infra.
x.com/mattjay/stat...
I don't usually link things when replying but this thread is worth a read.
Musk and DOGE are actively collaboratimg with russia's cyberattack division of its armed forces and trying to give them root-level access to some of the most important cybersec infra.
x.com/mattjay/stat...
X
X
x.com
April 20, 2025 at 6:18 AM
He's one dangerous arsehole.
x.com/mattjay/stat...
x.com/mattjay/stat...
Matt Johansen on X: "🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug https://t.co/wY2OU16TI9" / X
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug https://t.co/wY2OU16TI9
x.com
April 19, 2025 at 7:35 PM
He's one dangerous arsehole.
x.com/mattjay/stat...
x.com/mattjay/stat...
On a scale of “oops” to “this is bad,” this comes in at “nightmare scenario” mastodon.social/@mattjay/114...
mattjay (@[email protected])
Attached: 1 image
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.
He's saying DOGE came in, data went out, and Russians started at...
mastodon.social
April 19, 2025 at 6:53 PM
On a scale of “oops” to “this is bad,” this comes in at “nightmare scenario” mastodon.social/@mattjay/114...
@p1z4t.bsky.social DOG did you see this thread?? Absolutely insane x.com/mattjay/stat...
April 19, 2025 at 4:10 PM
@p1z4t.bsky.social DOG did you see this thread?? Absolutely insane x.com/mattjay/stat...
ICYMI — as seen on Maddow, a DOGE whistleblower says they took sensitive data about Americans from NLRB, and left security wide open — Russians tried to go in, with the new passwords, within minutes.
🧵: x.com/mattjay/stat...
🧵: x.com/mattjay/stat...
April 19, 2025 at 3:55 PM
ICYMI — as seen on Maddow, a DOGE whistleblower says they took sensitive data about Americans from NLRB, and left security wide open — Russians tried to go in, with the new passwords, within minutes.
🧵: x.com/mattjay/stat...
🧵: x.com/mattjay/stat...
[uspol boost, doge whistleblower]
#uspol
RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
#uspol
RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
April 19, 2025 at 9:36 AM
[uspol boost, doge whistleblower]
#uspol
RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
#uspol
RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
[uspol boost, doge whistleblower]
ref="https://mastodon.social/users/mattjay/statuses/114356083110893753" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
#uspol
ref="https://mastodon.social/users/mattjay/statuses/114356083110893753" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
#uspol
mastodon.social
April 19, 2025 at 9:37 AM
[uspol boost, doge whistleblower]
ref="https://mastodon.social/users/mattjay/statuses/114356083110893753" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
#uspol
ref="https://mastodon.social/users/mattjay/statuses/114356083110893753" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">RE: https://mastodon.social/users/mattjay/statuses/114356083110893753
#uspol
American intelligence is compromised.
Five Eyes is dead.
https://mastodon.social/@mattjay/114356083110893753
Five Eyes is dead.
https://mastodon.social/@mattjay/114356083110893753
mattjay (@[email protected])
Attached: 1 image 🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug into his testimony:
mastodon.social
April 19, 2025 at 9:24 AM
American intelligence is compromised.
Five Eyes is dead.
https://mastodon.social/@mattjay/114356083110893753
Five Eyes is dead.
https://mastodon.social/@mattjay/114356083110893753
2/2
DOGE, což vyvolalo obavy z možného vystavení důvěrných informací zahraničním aktérům. Incident poukazuje na vážné bezpečnostní nedostatky a potenciální ohrožení integrity vládních dat.
x.com/mattjay/stat...
www.npr.org/2025/04/15/n...
DOGE, což vyvolalo obavy z možného vystavení důvěrných informací zahraničním aktérům. Incident poukazuje na vážné bezpečnostní nedostatky a potenciální ohrožení integrity vládních dat.
x.com/mattjay/stat...
www.npr.org/2025/04/15/n...
x.com
April 19, 2025 at 6:30 AM
2/2
DOGE, což vyvolalo obavy z možného vystavení důvěrných informací zahraničním aktérům. Incident poukazuje na vážné bezpečnostní nedostatky a potenciální ohrožení integrity vládních dat.
x.com/mattjay/stat...
www.npr.org/2025/04/15/n...
DOGE, což vyvolalo obavy z možného vystavení důvěrných informací zahraničním aktérům. Incident poukazuje na vážné bezpečnostní nedostatky a potenciální ohrožení integrity vládních dat.
x.com/mattjay/stat...
www.npr.org/2025/04/15/n...
Tohle je neuvěřitelný...
x.com/mattjay/stat...
x.com/mattjay/stat...
Matt Johansen (@mattjay) on X
🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read.
He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords
Media's coverage wasn't detailed enough so I dug
x.com
April 19, 2025 at 4:53 AM
Tohle je neuvěřitelný...
x.com/mattjay/stat...
x.com/mattjay/stat...