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🚨 Kolektiva.social SECURITY ALERT 🚨

This is an alert for Kolektiva.social users. Please read this post in its entirety!

In mid-May 2023, the home of one of Kolektiva.social's admins was raided, and all their electronics were seized by the FBI. The raid was part of an investigation into a local protest. Kolektiva was neither a subject nor target of this investigation. Today, that admin was charged in relation to their alleged participation in this protest.

Unfortunately, at the time of the raid, our admin was troubleshooting an issue and working with a backup copy of the Kolektiva.social database. This backup, dated from the first week of May 2023, was in an *unencrypted* state when the raid occurred and it was seized, along with everything else.

The database is the heart of a Mastodon server. A database copy such as the one seized may include any of the following user data, in this case up to date as of early May 2023:

- User account information like the e-mail address associated with your account, your followers and follows, etc.
- All your posts: public, unlisted, followers-only, *and direct ("DMs")*.
- Possibly IP addresses associated with your account - IP addresses on Kolektiva.social are logged for 3 days and then deleted, so IP addresses from any logins in the 3 days prior to the database backup date would be included.
- A hashed ("encrypted") version of your password.

🚨 👉 As a precaution we highly recommend that all users on Kolektiva.social *change their password immediately* to a new, unique, and strong password.

We sincerely apologize to all our users and regret this breach. In hindsight, it was obviously a mistake to leave a copy of the database in an unencrypted state. Unfortunately, what would otherwise have been a small mistake happened to coincide with a raid, due to bad luck and spectacularly bad timing.

We understand that our users and other people on the Fediverse will have a lot of questions. We will try to answer them as best we can, but please be patient and bear in mind that we may be overwhelmed with messages, and may be delayed in responding or unable to provide answers to certain questions for legal or technical reasons. As a security culture reminder, it can be extremely harmful to the individuals charged and to our community to openly speculate on the Internet about alleged criminal activity or about what law enforcement may be able to do with seized data. Our present awareness is that the seized Kolektiva data is unrelated to the federal investigation and prosecution and we are exploring legal avenues to have the seized data returned and copies destroyed.

Thank you for your understanding and solidarity :black_sparkling_heart:

👇 Please see our replies to this post for additional information (1/?) 👇
I am sorry this happened. But could I ask, the backup was not encrypted at all or it was actively worked on at the time?

"This backup, dated from the first week of May 2023, was in an *unencrypted* state" can be read either way.

Ostrzeżenie o treści: Kolektiva.social SECURITY ALERT some additional details (2/?)

@admin :heart_cyber:
"Our actual, live servers are encrypted, in that the hard drives are encrypted at rest."

And do you inform people that you use #cloudflare proxy ?
Because if effectively some corpo can read all the decrypted data on the way between the browser and the server, then the encryption of the server's drives doesn't matter at all and people's privacy is de facto given over to #cloudflare.
If anyone does not know what cloudflare is, it is a must read: https://notabug.org/dCF/deCloudflare/src/master/readme/en.md
#StopCloudflare

2 użytkowników udostępniło to dalej

@miklo
I love that you’re calling attention to this problem. CF has been quietly TLS terminating the internet for quite a while cause there’s nobody that provides exactly what they do.

I think it’s a good reminder that none of these platforms are to be considered truly private or secure; anything without E2EE should be excluded from such labels.
@Noah Williams @admin :heart_cyber: This is not just a privacy issue. It is also a tacit acceptance of some corporation deciding, for example, whether someone enters a website or not because they use some tool deemed suspicious (vpn, tor, etc.).
@miklo
True indeed!

Is there some kind of authenticated CDN service that doesn't do the TOR-blocking BS that cloudflare does?