Parasitizing trust: How legitimate infrastructure becomes a delivery pipeline for attackers
Cisco Talos documents adversaries systematically exploiting over 25 legitimate collaboration and file-sharing platforms as malware delivery channels, turning organisational trust in sanctioned tools into a structural blind spot.
Summary written by editorial AI · Source link below
Adversaries are turning the tools businesses trust into delivery mechanisms for malicious activity. Cisco Talos observed abuse of more than 25 legitimate platforms over the past year, exploiting the built-in trust of collaboration, file-sharing, payment and other services to reach their targets.
Editorial Analysis
Enterprises approving SaaS platforms at the firewall level inadvertently whitelist attacker delivery paths; this trend demands a shift from domain-based trust to content-based verification.
Implement content-inspection and sandboxing for files received through trusted SaaS platforms, regardless of domain reputation.
Attackers are hijacking the business tools employees already trust for everyday work, requiring a fundamental shift from perimeter-based to content-based security.
Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.
External link — opens at Cisco Talos in a new tab.
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