T-Mobile's Massive Data Breach — A Wake-Up Call for API Security
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The T-Mobile breach exposing 40+ million records highlights systemic failures in API security and data protection that the entire industry needs to address.
- Osmond van Hemert — Senior Software Engineer & AI Product Builder/
- Blog Categories: AI, Security, Development & Infrastructure/
- Security Incidents, Vulnerabilities & Defense/
Security Incidents, Vulnerabilities & Defense
This category gathers posts where security is the main story: breaches, vulnerabilities, software supply-chain incidents, and the practical response to each. Use the articles below to examine how attacks work, what is known, and which defensive decisions follow from the evidence.
For incident timelines, visit Breaches & Zero Days. The Cybersecurity tag follows security themes across other categories too, including infrastructure and developer tooling.
Pegasus Spyware — Zero-Click Exploits and What They Mean
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The Pegasus Project revelations expose industrial-grade zero-click exploits targeting journalists and activists — and raise uncomfortable questions about
Kaseya VSA Attack — Supply Chain Ransomware Goes Nuclear
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The REvil ransomware group exploited Kaseya’s VSA platform to hit over 1,500 businesses simultaneously. This is what supply chain attacks look like at scale.
Colonial Pipeline Ransomware — Cybersecurity Meets Infrastructure
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The Colonial Pipeline ransomware attack exposes how deeply intertwined our digital infrastructure has become with physical systems we take for granted.
The Codecov Breach — When Your CI Pipeline Becomes the Target
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Codecov’s compromised Bash Uploader script exposed CI/CD secrets for thousands of organizations, highlighting a systemic weakness in how we trust third-party
PHP's Git Server Breach — A Supply Chain Wake-Up Call
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Attackers pushed malicious commits to PHP’s official Git repository, exposing the fragile trust model behind open-source supply chains.
Hafnium and the Microsoft Exchange Zero-Days Unfold
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Four zero-day vulnerabilities in Microsoft Exchange Server are being actively exploited at scale, and the fallout is only beginning.
SolarWinds Three Months Later — Rethinking Supply Chain Security
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Three months after the SolarWinds breach disclosure, the full scope is still unfolding and the implications for software supply chain security demand
Signal's Explosive Growth — What WhatsApp's Privacy Slip Means
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WhatsApp’s updated privacy policy drives millions to Signal, highlighting the growing demand for privacy-respecting open-source alternatives.
SolarWinds Hack — Why Supply Chain Attacks Should Terrify You
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The SolarWinds supply chain attack is a watershed moment for software security — and it has profound implications for how we build, ship, and trust code.
FireEye Breach — When the Red Team Gets Red-Teamed
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FireEye discloses that sophisticated attackers stole their red team tools.
NSA and CISA Sound the Alarm on Known Vulnerabilities
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A joint NSA/CISA advisory details 25 CVEs actively exploited by Chinese state-sponsored actors. The uncomfortable truth: most are well-known and patchable.