><i>PRC cyber threats to critical infrastructure are real and use sophisticated tradecraft that doesn't always rely on malware.<p>This advisory describes tradecraft for hunting their intrusions and detecting this activity.<p>We want to hear about discoveries.</i><p>CSA Living off the Land (PDF) : <a href="https://media.defense.gov/2023/May/24/2003229517/-1/-1/0/CSA_Living_off_the_Land.PDF" rel="nofollow">https://media.defense.gov/2023/May/24/2003229517/-1/-1/0/CSA...</a>