@Kryptoblog

Crypto & embedded security expert working at Assured AB.

 Gothenburg, Sweden
assured.se
Joined May 2009
  • Tweets42.2K
  • Following272
  • Followers1.5K
646Media
One really well used FPGA. Amazing that it still builds and meet timing. The low nr of I/Os is probably what saves me. And the great Yosys and NextPNR tools. The design is not to shabby either, if I may say so myself. #FPGA #Crypto
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ticketmaster.se/artist/depec… "Alternative/Indie Rock" Nej @Ticketmaster, det där är INTE ok. Ping @fredrikstrage
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Joachim Strömbergson retweeted
Robert Malmgren@mitt_nya_nym19 Sep 2022
this is insane, for real…
Defense of Ukraine
@DefenceU19 Sep 2022
Last night russian terrorists attempted to strike the South Ukraine Nuclear Power Plant in the Mykolaiv region. A missile fell 300 meters from the plant. kremlin’s nuclear terrorism continues. russia is the threat to the whole world.
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Joachim Strömbergson retweeted
Flux@WillFlux19 Sep 2022
I spy a new nextpnr release from @YosysHQ: github.com/YosysHQ/nextpnr/r… 🎉 "ECP5 switches to a split-slice view (separate LUT/FF bels) allowing higher utilisations"

Release nextpnr 0.4 · YosysHQ/nextpnr

ECP5 switches to a split-slice view (separate LUT/FF bels) allowing higher utilisations several improvements to the gowin arch vendored pybind11 update to support Python 3.11 iCE40, ECP5 and nexus ...

github.com
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Very cool!
Olof Kindgren@OlofKindgren18 Sep 2022
Look what we have here! The subservient SoC, based on the award-winning SERV, the world's smallest @risc_v CPU. Built with @OpenROAD_EDA OpenLANE and @GlobalFoundries open source 180nm PDK using FuseSoC+Edalize.
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The cat is out of the bag. I and @AssuredAB are happy and proud to be involved in the development of the TillitisKey.
Mullvad.net
@mullvadnet19 Sep 2022
Mullvad creates a hardware company mullvad.net/blog/2022/9/19/m…
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Joachim Strömbergson retweeted
Fredrik Strage@fredrikstrage2 Sep 2022
Veckans DN-krönika: "2022 får inte Centern mig att tänka på bönder. Jag tänker i första hand på Annie Lööfs mod och i andra hand – tyvärr – på män med svettig överläpp och strumpor i sandalerna, samt på män med skägg, lucianattlinne och bambukäpp." dn.se/kultur/fredrik-strage-…

Fredrik Strage: Jag borde rösta på Annie Lööf – men skandalerna gör mig osäker

Det minsta jag kan göra efter åren som socialdemokrat är väl att rösta på Annie Lööf? Men det finns några sexuella och religiösa skandaler som stör mig.

dn.se
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A really great talk by @CWeinigel about the FPGA based, hight performance NTS server @AssuredAB assisted @netnod implementing. Moar AES cores! youtube.com/watch?v=mszu6e4c…

NTS in a FPGA - Christer Weinigel, Netnod

Christer Weinigel, NetnodNetnod Meeting 2022

youtube.com
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There is also an equally great whitepaper on the Netnod NTS solution. netnod.se/sites/default/file…
Joachim Strömbergson retweeted
Calle Svensson@ZetaTwo2 May 2022
Fully agree. Instead, assume phishing works (it does) and start working on what you can do to make sure it doesn't matter. Take responsibility and work for actual solutions instead of lazily blaming the user. – at Zurich, Switzerland
Tim Nguyen@methodtim2 May 2022
Once again, for the auditors and "researchers" in the back row: phishing exercises and dumb, meanspirited, and teach us precisely zero new things about security.
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Intervju om IT-säkerhet och fordon med @internot_ , VD på @AssuredAB av Fordonskomponentgruppen (FKG). Om du vill veta mer kommer Jonas och bla jag från Assured att finnas på VECS i Göteborg 17-18 juni. fkg.se/it-sakerheten-ar-lika…
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Great to see this support for the development of an increasingly important protocol and technology. Thank you Mullvad.
Mullvad.net
@mullvadnet27 Apr 2022
We're proud to be supporting @wireguardvpn again with a donation! #wireguard #vpn #security mullvad.net/blog/2022/4/27/s…
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Joachim Strömbergson retweeted
The Register
@TheRegister27 Apr 2022
Alibaba Cloud gets more of Android working on RISC-V silicon reg.cx/43LZ?utm_source=twitt…
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Joachim Strömbergson retweeted
x64dbg@x64dbg26 Apr 2022
Finally it dropped! ollydbg.de/odbg64.zip
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A really great writeup of CVE-2022-1215, about a surprising format string bug, by my colleague Albin at @AssuredAB Yes, I'm proud and impressed. assured.se/posts/accidental-…

Accidental Intrusion, CVE-2022-1215

We found a way to bypass your lock screen (or whatever, you're root), by accident! Here's how we found it.

assured.se
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Joachim Strömbergson retweeted
Paul Graham
@paulg11 Apr 2022
Keep watching till he takes out the camera.
Caesar@Ninja99899811 Apr 2022
Ukrainian soldier dismantled the Russian Orlan drone, debunking the Russian drone myth.
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I see some interesting developments regarding post quantum cryptography, and wrote a short blog post. assured.se/posts/pqc-in-2022

2022 - The year of Post Quantum Cryptography

What are the implications of quantum computing on the most common cryptographic algorithms and ciphers? We take a look at symmetric cryptographic algorithms like AES and asymmetric algorithms like...

assured.se
Joachim Strömbergson retweeted
TIME
@TIME3 Mar 2022
How Volodymyr Zelensky defended Ukraine and united the world ti.me/35N5dXH

How Volodymyr Zelensky Defended Ukraine and United the World

Ukraine and its leader seemed to transcend their roles as victims of Russia's aggression

time.com
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Joachim Strömbergson retweeted
Kjell Häglund@kjellhaglund1 Mar 2022
Det är bara att ta tjuren vid hornen, tyvärr. Men visst är Putin beredd att använda kärnvapnen. En mycket klarsynt intervju öht med en av världens främsta Rysslandsanalytiker. politico.com/news/magazine/2…
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