Cloudflared Utility Used as Covert Tunneling Tool
Cloudflared, a legitimate Cloudflare tunneling utility, was used by attackers to establish covert outbound connections and disguise malicious traffic in N-able N-central…
Tag: covert channel
Bit2Watt Attack: Cloud Tenants Could Destabilize Power Grids Using Legitimate GPU Workloads
A new attack technique called Bit2Watt, detailed by researchers from Zhejiang University in a paper accepted to CHES 2026, demonstrates how a…
TrojPix Attack: New Covert Channel Leaks Data from Air-Gapped Systems via Video Cable Emissions
Researchers at Shandong University have unveiled a novel data exfiltration technique named TrojPix, capable of leaking sensitive information from air-gapped systems by…
TrojPix: Covert Channel for Air-Gapped Data Exfiltration
TrojPix is a malware technique developed by researchers at Shandong University that exfiltrates data from air-gapped systems by modulating video cable emissions.…