@oej

Consultant working with software supply chains, realtime communication and Open Source. https://xitter.cf/t.co/L4Y6gzPA72

 Sollentuna, Sweden
edvina.net
Joined September 2007
  • Tweets8.9K
  • Following733
  • Followers3.3K
245Media
So long and thanks for all the fish. See you on mastodon or bluesky.
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With new regulations like the EU #CRA vendors will have responsibility for all the components they use to build a product. Each component will have a direct cost during the lifetime of the product, something any product manager wants to minimise. #CRA #SBOM #CYBERSECURITY
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Long time no tweet. What’s going on over here?
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The European tech sector relies on #opensource software to compete. The EU Cyber Resilience Act threatens to make this harder and more costly. @EP_Industry, please #fixtheCRA! Make your voice heard: linuxfoundation.eu/cyber-res…
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The current state of the EU's Cyber Resilience Act (CRA) will have severe and negative consequences for open source communities. Help us #FixTheCRA by making your voice heard. Learn more at linuxfoundation.eu/cyber-res… @LF_Europe @ep_industry
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The story goes on.
Berättarnas torg@berattarnatost28 May 2022
Årets berättare är härmed presenterade! För nittonde året samlas vi i #gamlastan för att lyssna på magiska berättelser i sommarnatten. #berättande #gamlastan #oralstorytelling #stockholm #mästerolofsgården
Encryption is a building block of a trustworthy #Internet and is critical for digital societies and economies. We call on policymakers to think twice about any legislation that weakens #encryption. 🚨internetsociety.org/blog/202…

Encryption: A Building Block of a Trustworthy Internet - Internet Society

At the Internet Society, we’re committed to building a bigger and stronger Internet. To make sure it remains open, globally connected, secure, and trustworthy, we connect the right people to discuss...

internetsociety.org
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Olle E. Johansson retweeted
Netnod@netnod15 Jul 2021
The countdown to the next Netnod Tech Meeting has started! Our one-day event will take place on Wednesday 13th October at Scandic Continental in Stockholm. #netnodmeeting #netnod
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It’s high time to fix #TLS in SIP. Join the discussion on the #IETF SIPcore mailing list today!
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Emulating a session over a session less transport. #DTLS
Maksym Sobolyev
@sobomax5 Dec 2020
Replying to @oej
Wrt DTLS has anyone realized how horrible it is with regard to session setup? It takes 6 messages back and force just to negotiate. That's 3xRTT, and if you have more than one leg in a chain those would up. I.e. 50ms RTT, 2 legs entail 300ms end-to-end session setup delay!
TLS 1.3 in Jitsi ! #MoreCrypto #TLS What about DTLS 1.3? :-)
Jitsi@jitsinews2 Dec 2020
Hey hey Docker amigos out there! We just made a new release of the Jitsi Meet images, and it's a big one! New Debian Buster base, acme.sh, TLS 1.3 and more! Check it 👉 github.com/jitsi/docker-jits… 🚢 🚀
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SIP and security is not an easy topic, but nevertheless we have to keep fighting to get it sorted out, for us and for our customers. Listen to my TadSummit talk today, get confused and get some advice on what to do! blog.tadsummit.com/2020/11/2… #sip #rtc #security #TLS #srtp

Security and Real-time Communications – a maze of twisty little passages, that all look alike. Olle...

Olle E. Johansson

blog.tadsummit.com
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Proper and accurate time is important. Read this white paper by Netnod to get an update on the security framework for the NTP protocol - NTS - and how it works. netnod.se/time-and-frequency… #NTP #NTP #MoreCrypto #TLS #IOT
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“Don’t expire on weekends” - set your certificate expiry to weekdays in order to don’t get any issues on the weekend :-) #PKTechDays
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Todays agenda: #PKI, #TLS and crypto - listening to PrimeKey conference online #PKTechDays #MoreCrypto
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For me #OpenSIPit showed the path to online interoperability testing. We still need to refine the process a bit, but it was a huge step forward. (Yes, I was reluctant, now I am an old fool :-) ) Big Thank you to everyone involved! #SIP #Interoperability
Maksym Sobolyev
@sobomax15 Sep 2020
Thanks @gmaruzz, @liviuchircu, @oej, @davehorton, @sandrogauci, Alfred Farrugia, Pavel Bussel and Andriy Pylypenko for making #OpenSIPIt'00 Day 1 a very productive and absolutely worthwhile endeavor! Big hug to @bogdan_iancu and staff at @sippysoft for helping with the logistics!
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Olle E. Johansson retweeted
Sandro Gauci@sandrogauci8 Sep 2020
Last week's chat with @oej & @miconda on @KamailioWorld can be seen at youtube.com/watch?v=X2OSTZ7s…. We should do this more often! Discussed #WFH vs RTC security. Also covered a bit of discussions on kamailio security and configuration issues @miconda :)
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If you are involved in any form of Internet- or network-related development I want you to go read this document, a new RFC that makes it very clear who we all work for - the end user. There are many good reminders and guidelines here. rfc-editor.org/rfc/rfc8890.h…
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A personal follow up by @mnot - that you really should read. mnot.net/blog/2020/08/28/for…
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Critical implementation bug in #WolfSSL implementation of #TLS 1.3 - update your systems. CVE-2020-24613 #PKI #IOT #IOTsecurity research.nccgroup.com/2020/0…
Olle E. Johansson retweeted
KamailioWorld@KamailioWorld25 Aug 2020
Among speakers at next week Kamailio World Updates online event: @oej, @sandrogauci, @eschmidbauer1, Igor Olhovskiy and Yuriy Gorlichenko - bringing in a group of interesting new topics about using @kamailio! The schedule expected to be out tomorrow! kamailioworld.com/k08-online…
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