We've been hit by a massive DDoS attack. The site may not work as expected. We're working on mitigating the attack. Fastly are helping us. If in doubt, check status.mastodon.social for information.
Everything is back to normal now. Yes, it was an attack, not legitimate traffic. No, we don't know who was behind it. I agree the timing with Twitter being down was unfortunate.
Fastly and Datadog who both sponsor us by providing us a free service were instrumental in analyzing and mitigating the attack. Shout out to our own team as well, glad I don't have to do this alone anymore!

@Gargron   

Kidding! Well done mate 

@Gargron Thanks to all! The spirit of this community is heart warming.
@Gargron πŸ‘ πŸ‘ πŸ‘ & thanks to all
@Gargron Time to start a fund drive for a Korbomite device (original Star Trek).
@Gargron This can be related to the down Ielo ISP in France
The timeline match.
@Gargron πŸ‘πŸΌ πŸ‘πŸΌ πŸ‘πŸΌ
@Gargron Will there be a blog post detailing what and how it all happened, and list any IOCs, etc.?
@Gargron πŸ‘ πŸ‘ πŸ‘
@Gargron well done! ❀️
@Gargron maybe the api team at twitter got reassigned to ddos attack mastodon
@Gargron Just in time for Twitter to shit the bed 
@Gargron Thank you for handling it, big guns
@Gargron wonder if another service has spent more resources on DDoS than maintaining their own site, seeing as this coincides with them being down…
@Gargron twitter is down, could it be genuine traffic?
@Gargron Might have something to do with Twitter being down and everyone and their mother trying to use Mastodon at once?
@gormulus wtf twitter's serving json instead of html?

@Gargron Are you sure it's DDOS?

and not quite many people coming over from the other "social" network that is down? ;D

@Gargron It looks like twitter's down. Maybe just massive influx of new people?
@garpu @Gargron I think if the CEO is calling it a DDoS attack then it’s not 1000 users leaving Twitter but a DDoS attack.
@Gargron Nah, just everyone coming over from Twitter to complain πŸ˜€
@Gargron external links aren't working on twitter
@Gargron Elon having a tantrum because his precious vanity project is down?
@Gargron Thanks for handling. Any guess on motive?
@Gargron Good luck resolving it sir.
@Gargron Site loads fine for me. Resolved?
Thoughts to you guys. It's sad that certain people want to take something good and destroy it for no good reason. ✊
@Gargron Those people (Twitter or Bluesky shills?) need to get a life.
@Gargron Are we sure it isn't just a massive rush from people abandoning #twitter?

@nagmay @Gargron

It is certainly a weird coincidence that exactly when Twitter is down we suddenly get a DDoS attack. I wonder...πŸ€”

@Gargron Nice that federation results in a working Mastodon experience for most not being interrupted.

In theory, I suppose, you could have a secondary account on another instance following the same people and have built in personal redundancy.

@Gargron thank you and the entire team for all the hard work keeping everything running as smoothly as possible.
@Gargron Already noticed ...
@Gargron Is it still ongoing?
@Gargron Do you happen to know who is doing it? Are you willing to day?
@Gargron it would explain why I had to make 2nd Account and start anew
@Gargron Gees, why do people do this stuff, seems for some so hard to leave other people's things alone.
@Gargron DDoS or sudden surge in legitimate interest by Twitter being down?

@Gargron another bene of a distributed system.

They *can't* DDos all the instances.

#Fediverse #FediStrong

@Gargron Everything working fine for me right now, so whilst it still is...

πŸ”Ά Find #JohnMastodon πŸ”Ά

He'll know what to do.

@Gargron Am I the only one wondering if these attacks come from #Musk and his fascist cronies?

@Gargron This sucks, truly, and yet also shows how incredible decentralized infrastructure is for a platform.

(This is an example of something I'd quote-toot, and I'm still not sure how that is "properly" done... I didn't screenshot because I know the concept is offensive to you personally. Anyway, as to the original toot, thanks for making a platform so open and resilient.)

@Gargron This is a good reminder to federate early, federate often.

It's much harder to stage such an attack against a million tiny nodes than a single big one.

@Gargron wtf is wrong with people
@sportsbots This might be why you were having issues with mastodon.social.
@Gargron Suspicious timing with the twitter outage, did someone time this attack to prevent another migration of users I wonder