Modern adversaries target communications at every layer — from device-level exploitation and network interception to social engineering and insider threats. OJN's communications security practice provides comprehensive assessment and hardening of client communications infrastructure. Our team assesses existing communications architecture against known attack vectors, identifies vulnerabilities, and implements secure alternatives appropriate to the client's operational environment. We combine technical expertise with operational security (OPSEC) training to ensure that secure communications become embedded in organizational culture, not simply a technical bolt-on. Our protocols are derived from government-grade communications security standards.