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Field notes & analysis

Written by the people doing the work — threat research, regulatory guidance, and what we learn on live engagements.

LatestCloud & IT Security23 Sept 2026

Post Quantum Cryptography: A Migration Blueprint for Singapore CII Operators

Learn how Singapore CII operators can build a post quantum cryptography migration roadmap, inventory cryptographic assets, and prepare for quantum-safe security.

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AI in Cybersecurity21 Sept 2026

What Anthropic's September 2026 Threat Report Changes for Indonesian Security Operations

Anthropic’s September 2026 threat report reveals a drastic shift in attack velocity, showing how AI agents now drive intrusions from stolen dev keys to full cloud admin access in under 3 hours, requiring immediate updates to Indonesian security operations.

Zentara Team

AI in Cybersecurity17 Sept 2026

Defending Against Executive Deepfakes: Protecting Singapore Family Offices and Private Wealth

Learn how family offices in Singapore can protect executives, private wealth, and sensitive transactions from deepfake and AI impersonation scams.

Surya Maulana

Cybersecurity Consulting16 Sept 2026

What Is Operational Resilience? A Guide for Singapore Financial Institutions

Learn how Singapore financial institutions can strengthen operational resilience through critical service mapping, dependency mapping, and scenario testing.

Francesco Catozzo

AI in Cybersecurity15 Sept 2026

AI Governance Framework for Agentic AI in Singapore

Learn how Singapore organisations can apply AI governance frameworks, MAS FEAT principles, and human oversight to manage risks from agentic AI.

Trimikha Valentius

Cloud & IT Security14 Sept 2026

What Is OT Security? Protecting the Philippines' Energy Infrastructure

Learn how OT security, ICS threat hunting, and SCADA protection can help defend the Philippine energy sector against sophisticated cyber threats.

Muhammad Ziyad

Cloud & IT Security10 Sept 2026

What Is Maritime Cybersecurity? Protecting Philippine Ports and Logistics

Learn how maritime cybersecurity can help Philippine ports and logistics operators defend against ransomware, supply chain attacks, and disruption.

Surya Maulana

Vulnerability Assessment & Penetration Testing03 Sept 2026

What is VAPT (Vulnerability Assessment and Penetration Testing)?

VAPT combines vulnerability scanning with hands-on penetration testing to identify weaknesses, prove which are exploitable, and prioritize fixes based on real-world risk. It should be performed regularly and after major changes or incidents, with retesting to verify vulnerabilities are actually resolved.

Toni Widiarto

AI in Cybersecurity27 Aug 2026

Fine-Tuning An Open-Weight LLM For the SOC

We fine-tuned a 3B open-weight instruct model for SOC operations. The first run took 42 minutes, but the real constraint wasn't the GPU. It was the training corpus and the quality gates defined before building it.

Zentara Labs

Cloud & IT Security19 Aug 2026

What Is Tokenization? Securing Open Finance APIs in the Philippines

Learn how tokenization and API security can help Philippine fintechs protect customer data, prevent BOLA attacks, and secure Open Finance integrations.

Muhammad Ziyad

AI in Cybersecurity18 Aug 2026

What Is Vishing? AI Voice Cloning Threats to Philippine BPOs

Learn what vishing is, how AI voice cloning enables social engineering, and how Philippine BPOs can protect agents from account takeover attacks.

Surya Maulana

Security Operations Center (SOC)14 Aug 2026

Future-Proofing the SOC: Defend Against AI Threats with AI-Assisted Ops

Explore how AI-assisted SOC operations can reduce alert fatigue, prioritise threats, accelerate investigations, and improve response times while keeping human judgement and evidence at the centre.

Zentara Team