operational security

The recent headlines about vulnerabilities in Signal, a messaging app long touted for its end-to-end encryption and privacy-first design, have sent ripples through the cybersecurity and communications worlds. For professionals in communications, marketing, and PR who rely on secure channels to manage sensitive conversations, these revelations are more than just technical footnotes. They raise urgent questions about how secure our “secure” tools really are, and what’s at stake when those tools fall short. The truth…