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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Cybersecurity

Malvertising Sends Malware in Pieces, Then Makes the Browser Build the Executable

July 25, 2026 Blogmaster

A malvertising operation dubbed SourTrade is making victims’ browsers build the final Windows executable themselves, using a legitimate Bun runtime as its base instead of serving one complete malicious file…

Technology

SpaceX eyes tower catch for next Starship after auspicious end to 13th flight

July 25, 2026 Blogmaster

SpaceX was more than lucky Friday, sending its 13th full-scale Starship test flight halfway around the world from South Texas to an on-target, intact splashdown in a remote section of…

Technology

Big Tech accused of stonewalling European social media researchers

July 25, 2026 Blogmaster

In the final weeks before Romania’s presidential vote in November 2024, TikTok accounts that had previously spent years posting about manicures or fashion suddenly started promoting a little-known politician named…

Technology

With help from data, art museums are reframing the visitor experience

July 25, 2026 Blogmaster

Giovanni Kanter goes to at least one art museum whenever he visits a new city. That’s on top of his regular exploration of galleries in New York, where the 25-year-old…

Cybersecurity

Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available

July 25, 2026 Blogmaster

Security firms ThreatBook and Imperva say attackers are targeting a critical flaw in Fastjson, Alibaba’s JSON library for Java. In affected Spring Boot applications, a malicious JSON request can execute…

Cybersecurity

DevMan RaaS Portal Centralizes Payload Builds, Victim Management, and Affiliate Payouts

July 25, 2026 Blogmaster

The operators of the DevMan ransomware-as-a-service (RaaS) scheme are maintaining a dedicated web platform that offers affiliates the ability to build payloads, oversee earnings, and manage various aspects related to…

Cybersecurity

Cl0p Affiliates Target Internet-Exposed PTC Windchill and FlexPLM with Unauthenticated RCE

July 25, 2026 Blogmaster

Threat actors linked to the Cl0p (aka Chubby Scorpius, FIN11, Graceful Spider, and Lace Tempest) ransomware campaign are exploiting flaws in internet-exposed PTC Windmill and FlexPLM deployments as part of…

Cybersecurity

CTM360 Research Reveals How Insurance Phishing Has Evolved Into Real-Time Account Hijacking

July 25, 2026 Blogmaster

For years, phishing campaigns targeting financial institutions followed the same playbook. Victims were tricked into entering usernames and passwords, attackers collected the credentials, and accounts were compromised later when an…

Cybersecurity

Researcher Publishes GitLab RCE PoC Letting Authenticated Users Run Commands as Git

July 25, 2026 Blogmaster

Security researcher Yuhang Wu at depthfirst has published a working proof-of-concept (PoC) exploit that executes commands as git on an unpatched self-managed GitLab 18.11.3 server. An ordinary authenticated user triggers…

Technology

Trump Fires Court-Appointed US Attorney One Hour After Appointment, Immediately Gets Sued

July 24, 2026 Blogmaster

Stop me if you’ve heard this one: Federal judges in the Western District of Washington had unanimously appointed Roger Rogoff to be the Justice Department’s top official there, filling a…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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