Earth Lusca’s cyberespionage techniques. Earth Lusca's cyberespionage techniques. Leaving the backdoor unlocked in upatched Linux systems. Read More The CyberWire September 19, 2023 1 minute read Leaving the backdoor unlocked in upatched Linux systems. Read More The CyberWire About The Author Read moreBuilding cyber skills and roles from CyBOK foundations See author's posts Related Post navigation Previous: Clorox Blames Damaging Cyberattack for Product ShortageNext: Ukraine at D+572: Diplomacy at the UN, potential Russian DPRK cooperation in cyber ops. Related Stories CISA tells agencies to stop using unsupported edge devices Security Aid February 5, 2026 0 Microsoft to shut down Exchange Online EWS in April 2027 Security Aid February 5, 2026 0 AISURU/Kimwolf Botnet Launches Record-Setting 31.4 Tbps DDoS Attack Security Aid February 5, 2026 0