Author

Marsha Widagdo.

Head of Blue Team / SOC · 11 articles

Marsha Widagdo is a seasoned cybersecurity professional with over seven years of experience spanning banking, government, and diverse industries. Marsha’s expertise lies in building resilient blue teams, optimizing advanced cyber defense technologies, and implementing global security frameworks. As Head of the Blue Team (SOC) at ZENTARA, Marsha focuses on safeguarding critical infrastructure.

Articles by Marsha Widagdo

Blog15 Jul 2026

What Is a Managed SOC? Services, Benefits, and How to Choose

Running security around the clock is harder than most organisations expect. Threats don’t keep office hours, alerts pile up by the thousand, and the skilled people needed to make sense of it all are scarce and expensive. A Managed SOC is how many organisations solve that problem without buildi

Marsha Widagdo

vulnerability disclosure programme Philippines

Blog18 May 2026

Building Trust through Vulnerability Disclosure and Threat Monitoring

As digital services expand, organisations face constant pressure to protect customer data, maintain uptime, and preserve public trust. This urgency is reinforced by findings from the Verizon 2024 Data Breach Investigations Report, which shows that attackers continue to exploit vulnerabilities and mi

Marsha Widagdo

Blog17 Apr 2026

Proactive Threat Hunting: Moving Beyond Automated Alerts to Find Hidden Adversaries

Security teams today are flooded with alerts. SIEM, EDR, NDR, and cloud security tools generate thousands of notifications every day. A 2023 report by Palo Alto Networks found that SOC teams receive an average of 11,000 security alerts daily, making it difficult to distinguish real threats from nois

Marsha Widagdo

Blog16 Apr 2026

Why Security Awareness Training Still Fails (And How to Fix It)

Nearly every organization runs annual phishing simulations, mandatory e-learning, and compliance-driven training modules. On paper, the box is checked. In reality, human-initiated breaches remain one of the most consistent and costly incident triggers. This gap exists because most security awareness

Marsha Widagdo

Blog13 Apr 2026

SOC Automation Done Right: Where Automation Helps and Where It Breaks

Security Operations Centres (SOCs) are under constant pressure. Alert volumes continue to grow, environments become more complex, and threats move faster than ever. SOC automation is often positioned as the solution. But automation alone is not the answer. When implemented poorly, it can create new

Marsha Widagdo

Blog26 Mar 2026

The SOC Maturity Model: How Security Operations Evolve from Monitoring to Defense

In many organisations, the Security Operations Centre (SOC) begins as a visibility function. Logs are collected, alerts are generated, and dashboards provide a sense of control over an increasingly complex environment. On paper, this looks like progress. In reality, visibility alone does not stop at

Marsha Widagdo

Blog28 Jan 2026

When to Hire, When to Automate: A Staffing Model for Modern Security Operations

Security operations teams are under pressure from both sides. On one hand, threats are increasing in volume and sophistication. On the other, hiring experienced security talent is expensive, slow, and increasingly competitive. CISOs are left with a recurring question that has no simple answer. When

Marsha Widagdo

Blog21 Jan 2026

Business Email Compromise: How Enterprises Stop BEC Without Blocking Work

Email is still the backbone of enterprise communication. It is how deals are approved, invoices are authorised, and sensitive instructions move across organisations every day. It is also the primary entry point for business email compromise, often referred to as BEC. BEC attacks do not rely on malwa

Marsha Widagdo

AI in Cybersecurity26 Dec 2025

AI Cybercrime: 5 Red Flags to Watch Out For

Artificial intelligence is now a major driver of modern AI cybercrime. Tasks that once required skill and time can be automated through generative AI, allowing attackers to move quickly, appear legitimate and slip past traditional defences. Security teams that still look for obvious errors in emails

Marsha Widagdo

SOCaaS, SOC as a Service, Security Operations Center

Blog15 Oct 2025

Managed SOC vs SOC as a Service: The Technical Divide That Defines Modern Cyber Defense

Cybersecurity today demands more than basic threat detection. It requires persistent visibility, intelligence-driven defense, and the ability to respond to threats at machine speed. Two models dominate enterprise security operations: Managed Security Operations Center (Managed SOC) and Security Oper

Marsha Widagdo

Blog05 Sept 2025

The Future of Cyber Defense: Why Businesses Need a Managed SOC

In today’s hyperconnected world, businesses face an unprecedented level of cyber risk. From ransomware attacks and phishing campaigns to insider threats and advanced persistent threats, the digital battlefield is more volatile than ever. Building and maintaining an internal security team capable of

Marsha Widagdo