League of Legends Global Login Outage: Expired Certificate Leaves Players Locked Out

On January 4th, 2026, League of Legends, the renowned multiplayer online battle arena (MOBA) game developed by Riot Games, faced a significant global login outage that left millions of players unable ...
The Express Tribune

League of Legends offline after SSL certificate error repeats decade-old issue

League of Legends went offline on January 4 2026 due to error affecting logins worldwide, echoing similar 2016 outage ...
The Next Web

Is Twitter about to kill Posterous? SSL certificate has expired, promised export function ...

If you haven’t moved away from Posterous yet, you probably should. As pointed out on Hacker News, Posterous’ SSL certificated expired recently: If that’s not a sign that Twitter is looking to kill the ...

League of Legends players worldwide couldn't login for hours because Riot forgot to renew ...

Happy new year!
Bleeping Computer

Microsoft Exchange admin portal blocked by expired SSL certificate

The Microsoft Exchange admin portal is currently inaccessible from some browsers after Microsoft forgot to renew the SSL certificate for the website. Starting at 8 AM EST today, Microsoft Exchange ...
ZDNet

Expired VeriSign certificates cause confusion

VeriSign moved to allay confusion on Thursday after some of its certificates that verified it as a certificate-issuing authority expired. Users have experienced problems when accessing SSL-encrypted ...