Despite the decline in network-detected malware in Q4 2022, endpoint ransomware spiked by 627%, while malware associated with phishing campaigns persisted as a threat, according to WatchGuard. Malware going undetected Despite seeing an overall decline in malware, further analysis from WatchGuard Threat Lab researchers looking at Fireboxes that decrypt HTTPS (TLS/SSL) traffic found a higher incidence of malware, indicating malware activity has shifted to encrypted traffic.

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