Per Thorsheim
@thorsheim
Founder of #PasswordsCon. Above average interested in passwords & digital authentication. Online since 2400baud. I made the world use RFC 3207 STARTTLS for email encryption.
I will do a talk titled "Praise to the few and fury to those without: convincing Norway to do RPKI ROA & ASPA" at NONOG-8 in Oslo on September 9. I sincerely hope to see people from all Norwegian ISPs or organisations handling BGP towards the Internet in the room. nonog.net/events/nonog...
Skriv en falsk pinkode på betalingskortene dine. Da kan du lure skurkene som stjeler dine kort, varsle bankene og redde pengene dine. Enkelt og veldig lurt!
På #Personverndagene 2026 skal jeg holde kurs for å vise hvordan man kan gratis teste internett sikkerheten for egen organisasjon, leverandører og andre. Risiko vil bli forklart, nødvendige tiltak blir gjennomgått, og du får en sjekkliste med det du trenger til jobben. personverndagene.no
I'm sorry, but whenever I hear or see discussions about tactics etc in the FIFA World Cup on national news, this is what I think the reality actually is. Also: I seriously do not take any interest whatsoever in football.
Protip: add your name, address, alternative phone number & email to the lockscreen of your phone! In case you forget it somewhere, it will be so much easier for others to return the phone to you.
Praktisk tips før du skal ut på tur: legg til kontaktinfo på telefonens låseskjerm! AI genererte bilder av katt og hund. Mia er helt ekte, bilde brukt med tillatelse.
1234 and 123456 are the most common pin codes in the world. But can you tell tell me why 5683 is also very popular, especially in English speaking countries? Write your guess in the comments below!
Right now attending the first ever BSides conference here at home in Bergen, Norway!
I wonder what Jesus is doing with his right hand, and why Donald seem to really like it.
I will be presenting "Our Vulnerable Networks" at #Sikkerhetsfestivalen 2026, talking BGP & RPKI history, status & "how to get it done". Thanks to Internet.nl & RIPE.net for their tools & knowledge!
Reading news about this, and it is still early monday here in Norway. F**k, this is going to be a totally mad week in DJT land.
"Thank you Elon Musk for making Grok so easy to use for both picture & video generation" My first attempts at Grok confirms my fears - although I was happy with this result, created in seconds.
Scandinavian Airlines (SAS) has launched Passkeys support, and they have chosen to call it "Hovednøkkel" in Norwegian. Directly translated to english = "Mainkey". 1) you don't have to remember a password. With "mainkeys" you can use stuff like fingerprint or face to login.
I've done something I thought I would never do. I've used Anthropic Claude to "vibe" code a Chrome plugin to test if a website is protected with DNSSEC & RPKI for BGP. Warning: it seems to work. USE AT YOUR OWN RISK! Feedback wanted. 😬 github.com/thorsheim/rp...
Well well well Google Chrome, is this how you have decided to treat @kalilinux.bsky.social all of a sudden, or do they have issues on their side, or is it just .... me? (Version 140.0.7339.208 official build on Windows 11)
I've always tried to do something new & funny for each iteration of #PasswordsCon. So here is the "PasswordsCon Song" sing-a-long. Generated with ChatGPT (lyrics) and sound by Suno. #PasswordsCon will be in Prague, December 1-3, kindly sponsored by @nic.cz. More info: passwordscon.org
Tesla sales in all of Europe dropped by 52.6% in April, according to ACEA - European Automobile Manufacturers' Association. One can only wonder why.
Jeg er superhappy for å kunne annonsere at det blir meetup i lokalene til Advokatfirmaet CLP på Sommerrogata 13-15, 28 mai fra 16:30. Lyst til å delta og evt holde en lyntale? Kontakt meg ASAP. Lyntaler er morsomme, interessante og gjerne nyttige også.