Per Thorsheim reposted
Czech President Petr Pavel says a ceasefire between Russia and Ukraine was “quite close” – until Donald Trump lifted sanctions on Russian diesel. 🔗 vist.ly/5pjp8
Per Thorsheim
@thorsheim.bsky.social
Founder of #PasswordsCon. Above average interested in passwords & digital authentication. Online since 2400baud. I made the world use RFC 3207 STARTTLS for email encryption.
895 followers261 following374 posts
Per Thorsheim reposted
Czech President Petr Pavel says a ceasefire between Russia and Ukraine was “quite close” – until Donald Trump lifted sanctions on Russian diesel. 🔗 vist.ly/5pjp8
Updated my free in-browser mailcheck tool, version Oct-14-2026. Github: github.com/thorsheim/Ma... Live: passwordscon.org/mailcheck/
Microsoft company fined NOK 92 million The advertising service Xandr processed and shared sensitive personal data in breach of data protection law. Xandr acted as an intermediary that relayed the personal data of Grindr users in Norway. www.datatilsynet.no/en/news/news...
RIP Margaret Hamilton An extraordinary woman with an amazing history. news.mit.edu/2026/margare...
A physical piece of Internet history is up for auction at Christie's. The worlds first and possibly only real-world implementation of RFC 1149: Standard for the transmission of IP datagrams on avian carriers onlineonly.christies.com/s/fine-print...
Per Thorsheim reposted
We’ve rolled out Device Bound Session Credentials to 100% of Report URI logins. 🔐 67.7% of our active sessions are already device-bound, making this what we believe to be one of the first production DBSC deployments outside Google. Here’s how we did it: blog.report-uri.com/we-rolled-ou...
Per Thorsheim reposted
Per Thorsheim reposted
Law enforcement agencies in Norway are investigating whether Norwegian telecom Telenor aided crimes against humanity through its work providing customer data to the brutal military regime currently governing Myanmar therecord.media/norway-inves...
Today I did my presentation «Praise to the few and fury to those without: convincing Norway to do RPKI ROA & ASPA» at NONOG-8 in Oslo. Conference program & recording available here: nonog.net/events/nonog...
No @adobe.com, I won't install your spyware intended to check if I am running cracked versions of your software. This for sure isn't to protect me from potential malware! Nag me again and my current license for Lightroom will end. Period. I've moved on to other alternatives for everything else.
Updated my free in-browser mailcheck tool again, this time adding a new tab for connection test for your browser: dnssec validation, IPv6 and BGP RPKI test. Github: github.com/thorsheim/Ma... Live use: passwordscon.org/mailcheck/
Per Thorsheim reposted
November 2025 sjekket jeg dns/web/epost sikkerhet hos de 13 selskapene som da var godkjent av NSM for hendelseshåndtering. Nå er det 15 på listen, og det var på tide å ta en ny sjekk. www.linkedin.com/pulse/godkje...
Per Thorsheim reposted
Key takeaways from JP Aumasson (@veorq) at Black Hat Asia on realistic PQC migration: Symmetric ciphers like AES are safe, but public key encryption faces Harvest Now, Decrypt Later risks today. Prioritize TLS and KEMs over signatures. youtu.be/_M0of-6aLpk 1/3
I've made lots of updates to my free in-browser dns/email checker. Github: github.com/thorsheim/Ma... Live: passwordscon.org/mailcheck/ No trackers. Free. In your browser.
Voss herad bruker Microsoft for epost, og får 100% score på DNS & epost sikkerhet. Politiets IT-enhet (politiet) får bare 75% score. På Personverndagene 2026 14 -16 september holder jeg kurs om DNS & epost sikkerhet. Sjekk ut fullt program og meld deg på her: personverndagene.no
Finishing my analysis on BGP RPKI ROA & ASPA deployments across entire RIPE.net coverage area for 2 upcoming talks. Also: running Claude to better understand / figure out the BGP vulnerabilities @spacerog.bsky.social, @weld.bsky.social & rest of L0pht warned about back in May 1998. 🤩
A software PTZ controller for up to 4 cameras, usable from Mac, iPad and iPhone — like a hardware PTZ joystick controller, but on your screens. First version. Small node server on mac/linux, then use any browser on any device for control and video preview. github.com/thorsheim/vP...
Per Thorsheim reposted
Per Thorsheim reposted
Per Thorsheim reposted
Per Thorsheim reposted
Per Thorsheim reposted
Per Thorsheim reposted
#PasswordsCon track for tuesday Aug 4 (today) @bsideslv.org streaming live on Youtube: www.youtube.com/watch?v=GhYS...
Per Thorsheim reposted
Per Thorsheim reposted
A quantum-resistant cryptography algorithm that was under consideration to become an official US standard has been taken out of the running after an Anthropic security model helped find a flaw that rendered it broken. arstechnica.com/security/202...
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...
Updated my in-browser DNS/email security checker to include latest DMARCbis RFCs (9989, 9990 & 9991) in a new section of the DMARC tab. Code at github.com/thorsheim/Ma..., with live version available here: passwordscon.org/mailcheck/
#PasswordsCon is coming to Munster Technological University in Cork, Ireland, December 8-9! Additionally our Chatham house rule day will be on December 7, while the Cyber Research Conference Ireland (CRCI) will be at the same location on December 10. Info & more: events.mtu.ie/index.cfm?pa...
Per Thorsheim reposted
The BSides Las Vegas schedule is out. We have a lot of talks across several tracks this year. All the details are online at: bsideslv.org/schedule
Per Thorsheim reposted
Per Thorsheim reposted
Hacklore spreads through word of mouth as much as it does more official channels. Fight back against zombie advice. 🧟♀️ Send the hacklore.org website to at least two friends today so they can learn what really keeps accounts and devices safe! 🔐
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
Post-kvante Kryptografi (PQC) er fremtidens sikring av data i møte med trusselen fra kvantedatamaskiner. En god del norske nettsteder har allerede støtte for dette, i den grad det er mulig å sette opp. Jeg har sjekket! thorsheim.net/pqc/
Per Thorsheim reposted