Lmst

#tls

ICAO: 4867C1
Flt: KLM1300 #KLM #TLS - #AMS
First seen: 2025-12-14 19:10:47 CET
Min Alt: 5789 m AGL
Min Dist: 17.23 km

https://globe.adsbexchange.com/?icao=4867c1&lat=53.211411&lon=6.260716&zoom=12&showTrace=2025-12-14
#adsb #aboveFRL #EHLW

ICAO: 4867C3
Flt: KLM1300 #KLM #TLS - #AMS
First seen: 2025-12-13 19:13:36 CET
Min Alt: 5256 m AGL
Min Dist: 15.82 km

https://globe.adsbexchange.com/?icao=4867c3&lat=53.238768&lon=6.257926&zoom=12&showTrace=2025-12-13
#adsb #aboveFRL #EHLW

ICAO: 486742
Flt: KLM1300 #KLM #TLS - #AMS
First seen: 2025-12-12 19:20:59 CET
Min Alt: 4814 m AGL
Min Dist: 17.46 km

https://globe.adsbexchange.com/?icao=486742&lat=53.229830&lon=6.284260&zoom=12&showTrace=2025-12-12
#adsb #aboveFRL #EHLW

https://blog.gslin.org/archives/2025/12/13/12784/ca-browser-forum-%e5%b0%87%e6%9c%83%e6%b7%98%e6%b1%b0%e6%8e%89%e8%a8%b1%e5%a4%9a%e8%aa%8d%e8%ad%89%e7%9a%84%e7%b6%b2%e5%9f%9f%e6%93%81%e6%9c%89%e4%ba%ba%e7%9a%84%e8%80%81%e6%96%b9%e6%b3%95/

CA/Browser Forum 將會淘汰掉許多認證的網域擁有人的老方法

#authority #ca #ca/browser #certificate #dns #email #forum #phone #privacy #ptr #rdap #record #security #ssl #tls #txt #validation #whois

ICAO: 4864EA
Flt: KLM1303 #KLM #AMS - #TLS
First seen: 2025-12-12 09:51:01 CET
Min Alt: 8942 m AGL
Min Dist: 29.13 km

https://globe.adsbexchange.com/?icao=4864ea&lat=52.964905&lon=6.189957&zoom=12&showTrace=2025-12-12
#adsb #aboveFRL #EHLW

ICAO: 486897
Flt: KLM1300 #KLM #TLS - #AMS
First seen: 2025-12-11 19:22:10 CET
Min Alt: 5629 m AGL
Min Dist: 22.53 km

https://globe.adsbexchange.com/?icao=486897&lat=53.157394&lon=6.314078&zoom=12&showTrace=2025-12-11
#adsb #aboveFRL #EHLW

Jesus f*cking christ. I don't know what those morons thought, but indirectly forcing IT departments to fully automate the renewal of #TLS certificates (manually renewing every month is infeasible) does not make certificates more secure. It makes them even less secure because no human will look at the certificates and do the "do we still need this one?" test anymore. #DevOps #DevSecOps https://en.wikipedia.org/wiki/Certificate_authority#Baseline_requirements

I remember a fantastic website that explained how a #TLS #handshake works. It was possible to click down through the abstraction layers to the individual bit.
Does anyone remember and could send me the link? I would like to give it to our trainee.

PSA: Browsers alone are not a very good tool for validating new SSL certificate deployments. They cache intermediate certificates and won't show you chain validation issues if they've seen the intermediate certs before. Use "dumb" tools like wget, curl. or even iwr for sanity testing, and use s_client to manually check the cert chain. #SSL #TLS #IT #government

Great pleasure to be part of the European Society for Medical Oncology Immunooncology meeting in London #esmoimmuno25 as a scientific committee member, chair and invited speaker. The first day already kicks off with brilliant talks on tertiary lymphoid structures and triads as niches for anti-tumoral activiation in the tissue. A packed auditorium and exciting discussions with Samra Turajlić taking the stage right now. #tls #immunobiology #oncology #science #health https://www.esmo.org/

Slide showing a tissue niche for activation of the immune system #immunology

View out of the conference center window in London, United Kingdom

View of the stage in the main auditorium of yhe ESMO IO conference

https://www.markround.com/blog/2025/12/09/stop-breaking-tls/
#infosec #cybersecurity #tls

Reaching out to anyone who configured their DNS transport protocol. If you intentionally configured your home router's or your devices DNS service, what did you pick, and why?

Please retoot for reach.

#DNS #Survey #AskMastodon #AskFedi #AskInfosec #DoT #DoH #DoQ #TLS #QUIC #TCP #UDP #HTTPS

Stop Breaking TLS

https://www.markround.com/blog/2025/12/09/stop-breaking-tls/

#HackerNews #StopBreakingTLS #TLS #Security #CyberSecurity #InternetPrivacy #TechNews

https://blog.gslin.org/archives/2025/12/10/12778/lets-encrypt-%e7%9a%84%e5%8d%81%e5%b9%b4%e8%a8%98%e9%8c%84/

Let's Encrypt 的十年記錄

#authority #ca #certificate #letsencrypt #root #ssl #tls

It appears the Constitutional Court of #Germany stopped widespread surveillance through monitoring #DNS requests. Read more here.

I saw the necessity of #DoT, but I have to admit, I never convinced myself to go that router, other than just small test-runs. Maybe, I should setup DNS over #TLS over the Christmas break.

#encryption #cryptography #privacy #surveillance #karlsruhe #verfassungsgericht

#Development #Anniversaries
10 years of Let's Encrypt certificates · A decade ago, the first publicly-trusted certificate went live https://ilo.im/1691tt

_____
#LetsEncrypt #CA #Certificates #HTTPS #TLS #DNS #Browser #WebDev #Frontend #Backend

#Development #Anniversaries
10 years of Let's Encrypt certificates · A decade ago, the first publicly-trusted certificate went live https://ilo.im/1691tt

_____
#LetsEncrypt #CA #Certificates #HTTPS #TLS #DNS #Browser #WebDev #Frontend #Backend