GUEST ESSAY - Here are the reasons EDR and XDR failed to stop ransomware in 2021Looking back, 2021 was a breakout year for ransomware around the globe, with ransoms spiking to unprecedented multi-million dollar amounts.Related:..#Security·chieftechnologyofficer.blog·Jan 23, 2022GUEST ESSAY - Here are the reasons EDR and XDR failed to stop ransomware in 2021