Information security strategy
A-Infosec turns security risk into practical control plans.
Advisory content and field-tested guidance for teams working on DNS defense, data loss prevention, incident response readiness, and risk management that executives can understand.
Focus areas
Security advice for teams that need clear next steps.
A-Infosec focuses on practical security strategy: mapping risk scenarios, choosing defensible controls, reducing data leakage, and preparing response playbooks before incidents become expensive.
Operating model
Make controls visible before you need them.
Useful security work connects threats, preventive barriers, detective controls, recovery actions, and ownership. The goal is not a longer checklist; it is a security system that people can operate.
- Identify the most likely business-impacting security scenarios.
- Map controls to specific threats, failure modes, and recovery paths.
- Prioritize controls that reduce risk without overwhelming users or administrators.
- Review outcomes regularly as cloud, AI, and endpoint risks change.
Articles
Information security strategy notes moved to A-Infosec.
Barrier Management and Bowtie Risk Analysis
How barrier management and bowtie risk analysis help teams see threats, preventive controls, consequences, and recovery measures as one living system.
Microsoft Zero Trust DNS (ZTDNS): Enterprise-Only Feature Explained
A practical explanation of Microsoft Zero Trust DNS, why deny-by-default DNS matters, and what the Enterprise and Education licensing boundary means.
Hardening an MCP Fetch Server: Security and Stability Improvements
Security and stability improvements for an MCP fetch server, including SSRF protection, rate limits, retry behavior, and resource controls.
Data Loss Prevention Strategies for Mid-Sized Companies and NGOs in 2026
A 2026 DLP guide for mid-sized organizations and NGOs covering user mistakes, cloud risks, AI leakage, policies, tools, and practical rollout steps.
Singapore
Need practical security strategy?
Contact A-Infosec for advisory support on DNS defense, DLP planning, barrier analysis, and incident-ready control design.