Author: Tzar

Tzar

Tzar C. Umang is a technology leader with over 15 years of experience making new technologies work for different industries. As the Chief Technology Officer at Makerspace Innovhub OPC and the Lead Developer for SUI Philippines, he leads projects that create growth and opportunities for everyone. With a strong background in blockchain development, AI engineering, and cybersecurity, Tzar has worked with organizations like the DOST Smarter Philippines Project Management Office and US startup Auto Genie. He is committed to helping the next generation of tech professionals, serving as a cybersecurity instructor at the University of Luzon and a mentor for the Saleng Mentors Group. In his free time, Tzar focuses on building practical solutions for education, healthcare, and new businesses.

Crypto Entrepreneur Chun Wang to Command SpaceX’s First Crewed Mars Mission

In a landmark announcement that bridges the cryptocurrency and aerospace industries, SpaceX has selected Chun Wang to command its first crewed interplanetary mission. The ambitious journey will utilize the Starship spacecraft for a flyby of Mars, …

Megalodon Supply Chain Attack Infects 5,500 GitHub Repositories via CI/CD Pipelines

In a startling display of automated aggression, a supply chain attack dubbed “Megalodon” has infected over 5,500 GitHub repositories in a single six-hour window. Discovered by cybersecurity researchers at SafeDep on May 18, 2026, this campaign …

DocketWise Data Breach Impacts 143,000 Users: Critical Risks for Immigration Clients

DocketWise, a widely used immigration and legal case management platform, has confirmed a significant data breach impacting over 143,000 users. The incident, discovered in October 2025, highlights critical vulnerabilities in third-party data migration pipelines and poses …

TrapDoor: Multi-Registry Supply Chain Attack Targeting AI and Web3 Developers

The developer ecosystem is facing a sophisticated new threat dubbed “TrapDoor,” a coordinated supply chain campaign that has compromised over 34 malicious packages across three major registries: npm, PyPI, and Crates.io. This attack is not merely …

Typosquatting Is No Longer a User Problem. It’s a Supply Chain Problem

For decades, typosquatting was seen as a “user error.” It was the digital equivalent of a wrong turn—a user mistyping a URL, landing on a phishing site, and falling for a scam. But in 2026, the …

Microsoft Takes Down Malware-Signing Service Behind Ransomware Attacks

In a significant blow to the ransomware ecosystem, Microsoft has successfully dismantled “Fox Tempest,” a sophisticated malware-signing-as-a-service (MSaaS) operation that has been fueling cybercriminal activity since at least May 2025. The takedown, codenamed “OpFauxSign,” marks a …

Microsoft Open-Sources RAMPART and Clarity to Secure AI Agents During Development

Microsoft has taken a significant step toward securing the future of AI development by open-sourcing two critical tools: RAMPART and Clarity. Released on May 20, 2026, these tools represent a shift from treating AI safety as …

Critical Drupal Core Vulnerability: PostgreSQL SQLi Leads to Potential RCE

A critical security flaw has emerged in Drupal Core, potentially allowing unauthenticated attackers to execute arbitrary code on servers using PostgreSQL databases. Tracked as CVE-2026-9082, the vulnerability is a high-severity SQL injection within Drupal’s database abstraction …

Ethereum Foundation Exodus: 2 More High-Profile Departures Signal a Shifting Era

The Ethereum Foundation is weathering its most significant exodus of talent since the organization’s inception. In May 2026 alone, five senior researchers departed—including two high-profile resignations announced this week: Julian Ma, a cryptoeconomics researcher with four …