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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Technology

Hackers exploit a blind spot by hiding malware inside DNS records

July 16, 2025 Blogmaster

Hackers are stashing malware in a place that’s largely out of the reach of most defenses—inside domain name system (DNS) records that map domain names to their corresponding numerical IP…

Technology

There could be “dark main sequence” stars at the galactic center

July 16, 2025 Blogmaster

For a star, its initial mass is everything. It determines how quickly it burns through its hydrogen and how it will evolve once it starts fusing heavier elements. It’s so…

Technology

Donkey Kong Bananza is a worthy successor to Super Mario Odyssey’s legacy

July 16, 2025 Blogmaster

When the Switch 2 was fully unveiled back in April, we weren’t alone in expecting the announcement of a true follow-up to Super Mario Odyssey—one of the original Switch’s best-selling…

Cybersecurity

AI Agents Act Like Employees With Root Access—Here’s How to Regain Control

July 16, 2025 Blogmaster

The AI gold rush is on. But without identity-first security, every deployment becomes an open door. Most organizations secure native AI like a web app, but it behaves more like…

Cybersecurity

Critical Golden dMSA Attack in Windows Server 2025 Enables Cross-Domain Attacks and Persistent Access

July 16, 2025 Blogmaster

Cybersecurity researchers have disclosed what they say is a “critical design flaw” in delegated Managed Service Accounts (dMSAs) introduced in Windows Server 2025. “The flaw can result in high-impact attacks,…

Technology

California Proposed A Law Making Broadband Affordable For Poor People. Telecom Lobbyists Have Already Destroyed It.

July 16, 2025 Blogmaster

Last January, Democratic California Assemblymember Tasha Boerner introduced the California Affordable Home Internet Act (AB 353), which mandated that large ISPs in the state needed to provide broadband service at…

Cybersecurity

New Konfety Malware Variant Evades Detection by Manipulating APKs and Dynamic Code

July 16, 2025 Blogmaster

Cybersecurity researchers have discovered a new, sophisticated variant of a known Android malware referred to as Konfety that leverages the evil twin technique to enable ad fraud. The sneaky approach…

Cybersecurity

Urgent: Google Releases Critical Chrome Update for CVE-2025-6558 Exploit Active in the Wild

July 16, 2025 Blogmaster

Google on Tuesday rolled out fixes for six security issues in its Chrome web browser, including one that it said has been exploited in the wild. The high-severity vulnerability in…

Cybersecurity

Deepfakes. Fake Recruiters. Cloned CFOs — Learn How to Stop AI-Driven Attacks in Real Time

July 16, 2025 Blogmaster

Social engineering attacks have entered a new era—and they’re coming fast, smart, and deeply personalized. It’s no longer just suspicious emails in your spam folder. Today’s attackers use generative AI,…

Cybersecurity

Google AI “Big Sleep” Stops Exploitation of Critical SQLite Vulnerability Before Hackers Act

July 16, 2025 Blogmaster

Google on Tuesday revealed that its large language model (LLM)-assisted vulnerability discovery framework discovered a security flaw in the SQLite open-source database engine before it could have been exploited in…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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