Not usually into amplifying these sorts of things, but I *just* wrote about SiegedSec last week. Covered up the links to the discord and chat. You can find those on your own:

Since yesterday, the mixed-bag threat actor, SiegedSec, claimed to have begun releasing new data from breaches related to their hacktivism against organizations accused of aiding Israel. So far, I haven't seen any follow-up to their claims.

https://themoloch.com/news/siegedsec-promising-seven-days-of-siege-supply-chain-attacks-against-israel/

I wrote up a *much more concise* English summary of the takeaways from this article.

https://themoloch.com/conflict/ukrainian-cyber-resistance-hackers-leak-months-of-medvedev-email-communication-to-informnapalm/

Ukrainian hackers *claim* to have been in one of former Russian President, Dmitri Medvedev's inboxes for over six months. They dropped a number of leaks to InformNapalm, some of it regarding Russian nuclear deployment in the Arctic:

https://informnapalm.org/ua/medvedevleaks-shantazh-yadernoho-vedmedyka/

404 Media reporting that a used StingRay cell phone spying device was posted to Ebay.

"When reached for comment about whether the device was real and any background information on how they had obtained it, the seller responded, 'No background.'"

https://www.404media.co/ebay-removes-listing-for-stingray-cellphone-spying-tech/