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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Cybersecurity

Adobe Acrobat Extension Flaw Let Malicious Sites Read WhatsApp Web Data

July 22, 2026 Blogmaster

Cybersecurity researchers have disclosed details of a now-patched vulnerability chain in the Adobe Acrobat Chrome extension that has over 314 million users, which, if exploited, could facilitate a silent hijack…

Cybersecurity

Ubuntu snap-confine Flaw Could Give Local Users Root on Default Desktop Installs

July 22, 2026 Blogmaster

Cybersecurity researchers have disclosed details of a new local privilege escalation (LPE) vulnerability in snap-confine that an unprivileged user can trigger to obtain root access and gain complete control of…

Technology

DOJ Now Citing Fake AI-Generated Cases To Keep ICE Detainees Locked Up

July 22, 2026 Blogmaster

You’d think that watching multiple lawyers get caught red-handed using AI to file briefs full of made-up citations would cause everyone in the legal profession — especially prosecutors — to…

Technology

Daily Deal: The Ultimate Microsoft Office 2021/365 Training Bundle

July 22, 2026 Blogmaster

StreamSkill has combined seven of their best Office 2021/365 courses to create this awesome Ultimate Microsoft Office 2021/365 Bundle. Whether you’re a student, an office professional, a business owner, a…

Technology

Administration Works Fast To Cover For Another ICE Killing

July 22, 2026 Blogmaster

Former DHS head Kristi Noem got permanently sidelined for being unable to do two impossible things at once: be the anti-migrant hardliner Trump appointed her to be and massage the…

Technology

Ukrainian drones deliver robots directly into battle by sea and air

July 22, 2026 Blogmaster

In the latest twist on battlefield innovations, Ukraine has used both flying drone carriers and drone boats to send ground robots armed with weapons or explosives into battle. The drone-assisted…

Technology

Unlimited AI tokens aren’t unlimited after all as US Army burns through supply

July 22, 2026 Blogmaster

A little over a month after the Department of Defense (DOD) bragged that nearly half of its 3.5 million employees were using AI at work, members of the Army’s Combat…

Technology

Samsung unveils new Galaxy Z8 foldables and Galaxy Watches, available August 7

July 22, 2026 Blogmaster

The rumors haven’t left much to the imagination, but Samsung has unfurled its 2026 foldable lineup today. There are three models for the first time in Samsung’s eight-gen foldable family,…

Technology

What happens when you try to chop a photon in half?

July 22, 2026 Blogmaster

A photon is a single particle of light, and under normal circumstances, it can’t be divided. But a photon is also not a particle, in the sense that it does…

Cybersecurity

The Fastest Path to AI Adoption Runs Through Security

July 22, 2026 Blogmaster

Security leaders who build fast, visible paths to AI adoption are becoming the most valued partners in their organizations. AI governance done right gives security teams the visibility they need,…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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