| Subject | German | English |
| IT, engl. | Chief Information Security Officer | Chief Information Security Officer |
| engl. | Combined Security Transition Command - Afghanistan | Combined Security Transition Command - Afghanistan |
| abbr. | Forum of Incident Response and Security Teams | FIRST |
| transp., R&D. | "Galileo System Security Board" | Galileo System Security Board |
| fin. | National Association of Security Dealers Automated Quotation System | National Association of Securities Dealers Automatic Quotation System |
| fin. | National Association of Security Dealers Automated Quotation System | National Association of Securities Dealers Automatic Quotation |
| fin. | National Association of Security Dealers Automated Quotation System | Nasdaq Stock Market |
| IT, engl. | National Computer Security Center | National Computer Security Center |
| commun., IT | Security Management | security management |
| comp., MS | Security Support Provider | security support provider (A dynamic-link library (DLL) that implements the Security Support Provider Interface (SSPI) by making one or more security packages available to applications. Each security package provides mappings between an application' SSPI function calls and an actual security model' functions. Security packages support security protocols such as Kerberos and NTLM) |
| comp., MS | Security Support Provider-Schnittstelle | Security Support Provider Interface (A common interface between transport-level applications, such as Microsoft Remote Procedure Call (RPC), and security support providers (SSPs), such as Windows Distributed Security. SSPI allows a transport application to call one of the SSPs to obtain an authenticated connection. These calls do not require extensive knowledge of the security protocol's details) |
| comp., MS | Transport Layer Security-Verschlüsselung | Transport Layer Security encryption (A generic security protocol similar to Secure Sockets Layer (SSL), used with Simple Mail Transfer Protocol (SMTP)) |