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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Technology

Inventor claims bleach injections will destroy cancer tumors

July 25, 2025 Blogmaster

Xuewu Liu, a Chinese inventor who has no medical training or credentials of any kind, is charging cancer patients $20,000 for access to an AI-driven but entirely unproven treatment that…

Cybersecurity

Patchwork Targets Turkish Defense Firms with Spear-Phishing Using Malicious LNK Files

July 25, 2025 Blogmaster

The threat actor known as Patchwork has been attributed to a new spear-phishing campaign targeting Turkish defense contractors with the goal of gathering strategic intelligence. “The campaign employs a five-stage…

Cybersecurity

U.S. Sanctions Firm Behind N. Korean IT Scheme; Arizona Woman Jailed for Running Laptop Farm

July 25, 2025 Blogmaster

The U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) sanctioned a North Korean front company and three associated individuals for their involvement in the fraudulent remote information…

Technology

Rocket Report: Channeling the future at Wallops; SpaceX recovers rocket wreckage

July 25, 2025 Blogmaster

Welcome to Edition 8.04 of the Rocket Report! The Pentagon’s Golden Dome missile defense shield will be a lot of things. Along with new sensors, command and control systems, and…

Technology

The 2025 Audi RS 3 is a five-cylinder firecracker

July 25, 2025 Blogmaster

First offered in a passenger car by Mercedes-Benz back in 1974, the five-cylinder engine has always been a bit of an automotive oddball. The unconventional configuration eventually gained a foothold…

Technology

Going chain-free with the Priority Apollo gravel bike

July 25, 2025 Blogmaster

In combining a belt drive with a gravel bike, Priority Bicycles has put a smart idea into action with the Apollo Gravel. The execution is mostly there, although the Apollo…

Cybersecurity

Cyber Espionage Campaign Hits Russian Aerospace Sector Using EAGLET Backdoor

July 25, 2025 Blogmaster

Russian aerospace and defense industries have become the target of a cyber espionage campaign that delivers a backdoor called EAGLET to facilitate data exfiltration. The activity, dubbed Operation CargoTalon, has…

Technology

With Trump’s Bribe Paid, His Lackey FCC Quickly Rubber Stamps CBS Merger

July 25, 2025 Blogmaster

With the cowards at CBS/Paramount having paid their $16 million bribe to the King, Trump’s FCC has quickly ended its phony “investigation” into the media giant, and given its rubber…

Technology

Lawmakers writing NASA’s budget want a cheaper upper stage for the SLS rocket

July 25, 2025 Blogmaster

Not surprisingly, Congress is pushing back against the Trump administration’s proposal to cancel the Space Launch System, the behemoth rocket NASA has developed to propel astronauts back to the Moon.…

Cybersecurity

Overcoming Risks from Chinese GenAI Tool Usage

July 25, 2025 Blogmaster

A recent analysis of enterprise data suggests that generative AI tools developed in China are being used extensively by employees in the US and UK, often without oversight or approval…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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