npub17v4fk2x8u6mr6hk3del2vtltm47m5kz5h70nrq8nl6m2pzzc9k9sr65wn4 (npub17v4…5wn4) I wrote this post which may be more (or less, I don't know) explanatory: https://snikket.org/blog/on-the-jabber-ru-mitm/
As for your second question: ultimately, we don't know who performed the attack, there is only speculation.
Snikket /
npub1s6…cdfcy
2023-10-25 15:22:41
in reply to nevent1q…hrmk
Author Public Key
npub1s6s6tjdhfftgavg934a20s6e0fwg5tx4q04kfptpejzf4lsg9jys5cdfcySeen on
wss://relay.nostr.bandPublished at
2023-10-25 15:22:41Event JSON
{
"id": "0f152381320867c95790a2b93547da1e84c08a346c7fd07032c080a8d534668c",
"pubkey": "86a1a5c9b74a568eb1058d7aa7c3597a5c8a2cd503eb648561cc849afe082c89",
"created_at": 1698247361,
"kind": 1,
"tags": [
[
"p",
"f32a9b28c7e6b63d5ed16e7ea62febdd7dba5854bf9f3180f3feb6a088582d8b",
"wss://relay.mostr.pub"
],
[
"p",
"98d40ae70277f7ea5702e198321dd70c1b0d447733884f30476ed2e171fe1c96",
"wss://relay.mostr.pub"
],
[
"e",
"b3281822bc2f3fbd24fc3953b72da993b95652366c20e21050c4edfb56033601",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://fosstodon.org/users/snikket_im/statuses/111296339086676195",
"activitypub"
]
],
"content": "nostr:npub17v4fk2x8u6mr6hk3del2vtltm47m5kz5h70nrq8nl6m2pzzc9k9sr65wn4 I wrote this post which may be more (or less, I don't know) explanatory: https://snikket.org/blog/on-the-jabber-ru-mitm/\n\nAs for your second question: ultimately, we don't know who performed the attack, there is only speculation.",
"sig": "531f9c2f1779b4023a0bbf8a9bde75d3cd3d7c8483bde81f31fbcc48f3296bc76e2c22ba7f6c2048478495af4fce092335b8fd544b08e3c109037189be97ecf8"
}