Alla tåg i Sverige har beordrats att ta sig in till stationer och stanna där. Orsaken är att Trafikverkets telefoni ligger nere. svd.se/a/rl8pBA/tagst…

Great place for meeting old friends in OT security #S4x23 kicking off

Interesting talk on how to protect Critical Infrastructure with deception to challenge attackers #S4x23

⁦Great discussion this morning between Dale Peterson⁩ and Spaf about common Cybersecurity Myths and Misconceptions #S4x23 main stage

YOU DO NOT HAVE TO PAY FOR TWITTER BLUE TO USE BETTER SECURITY!!! 👏👏👏 There is a FREE option in the settings that you can use! 🧵

🚨 #CISA released 8️⃣ ICS advisories on Mar 21, 2023. For instance vulnerabilities & exploits of Delta Electronics, Siemens RUGGEDCOM, Siemens SIPROTEC 5, Rockwell Automation, Siemens SCALANCE, Hitachi Energy… #CyberSecurity #ICSAdvisories cisa.gov/news-events/al…

#LockedShields2023 has concluded! This year was even more competitive than previous years. As organisers, we saw a big jump in quality within the Blue Teams. The most effective participants were the 🇸🇪-🇮🇸 joint team, followed by the 🇪🇪-🇺🇸 joint team and the 🇵🇱 team. Good job!

This Central Air Data Computer (CADC) was introduced in 1955. It computed airspeed, altitude, etc for fighter planes. But instead of a processor, it was an analog computer that used tiny gears for its computations. Let's look at how one of its modules works.🧵

Jag beklagar djupt Nobelstiftelsens beslut från igår att bjuda in Rysslands och Vitrysslands ambassadörer till den kommande Nobelprisutdelningen den 10 december 2023. Jag har flera frågor till den ansedda Nobelstiftelsen – vad har förändrats sedan förra året, när er organisation

Idag läser vi Patrik Oksanen svd.se/a/Kn9zvy/putin…

<THREAD> I have a copy of the FBI whistleblower's report to Congress which alleges that the Bureau protected Rudy Giuliani AND Russian intelligence AND the Ukrainian/Israeli Mob throughout the United States for years. It's one of the most important things you'll ever read.

CISA Releases Nineteen Industrial Control Systems Advisories - buff.ly/3QeVWfB #news

WHY IS THIS BEHIND THE COUCH?!?!

With our partners FBI, NSA Cyber, U.S. EPA, & Cyber Israel - מערך הסייבר הלאומי, we are alerting orgs about active exploitation of PLCs in U.S. Water and Wastewater Systems facilities. Read our joint advisory and learn how to protect your network from this threat: go.dhs.gov/o96

Oldie but goodie

The U.S. government has a Microsoft problem. Market dominance, inertia, and savvy PR have almost completely insulated the hack-plagued company from meaningful oversight, even as Biden officials preach corporate accountability. My new WIRED story: wired.com/story/the-us-g…

För att klara elektrifieringen behövs globalt ytterligare 80 miljoner km elnät = lika mkt som totalt idag. Det kommer byggas mycket elnät de kommande åren! #elnät

“Our team fabricated a story about child abductions. Americans seriously published it,” a Russian official wrote. Russians exploit "useful idiots" and hide their tracks, knowing the West distrusts their outlets— citing US Congresswoman Marjorie Taylor Greene as an example. 13/15

Man or woman?

When Claude Malhuret speaks, you know you're not going to get the usual political spin. This is a man—a doctor, a former head of Doctors Without Borders, and a French politician—who has seen the world from the front lines and knows the difference between comforting lies and