Authorities release a free ransomware decryptor, Lumma infostealer regroups post-takedown, and ToolShell zero-day spurs urgent patching. The Good | Authorities Dismantle XSS.is Cybercrime Forum & Release Free Phobos/8Base Decryptor After a 12-year long run, XSS[.]is (formerly DaMaGeLaB) faced major disruptions this week with the arrest of its suspected administrator as part of a joint operation…