/r/netsec - Information Security News & Discussion. MDL. ISM - Information Security Manual: DSD Defence Signals Directorate. ASD > Information Security > ISM – Information Security Manual The Australian Signals Directorate (ASD) produces the Australian Government Information Security Manual (ISM).
The manual is the standard which governs the security of government ICT systems. (ISC)² Security Transcends Technology. Australian Information Security Association. ArcSight - Protect Your Business. Sourcefire Cybersecurity. Welcome to CERT.