I wonder if this was really "Anonymous" (with regards to who runs the Twitter page) or a collective effort with non-affiliated individuals. Ukraine has listed websites they asked "friends of Ukraine" to try DDos including such that have been down [1]. Anonymous (again, those who run the Twitter page) seemingly lied [2] earlier about a Ministry of Defense leak which they swiftly took down the tweet of [3].

[1] : https://t.me/itarmyofukraine2022/5

[2] : https://mobile.twitter.com/hexdefined/status/149732755266667...

[3] : https://web.archive.org/web/20220225193536/https://twitter.c...