OPSEC is a professional emailing solution designed to send highly encrypted emails and attachments without ever touching an SMTP email server. Covert and reliable, OPSEC ensures online privacy. OPSEC stands for Operations Security, a US military phrase that describes the need for secrecy regarding a deployment, station, or action. OPSEC provides that level of secrecy. Security Suite includes Secure Email, Chat, Instant Messaging, Address Book, File Encryption, OPSEC Email and Chat Servers with VPN.