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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Technology

Cadillac gives the Lyriq a race car-inspired glow-up

January 23, 2025

The Cadillac Lyriq was the first of a new breed of General Motors’ electric vehicles. Built around a common battery platform (which used to be called Ultium), the midsize SUV…

Technology

600 kW fast-charging pitstops are coming to Formula E

January 23, 2025

Now 11 seasons in, Formula E has come a long way from its sometimes-chaotic early days and those mid-race pitstops to change cars. Car swaps went away a long time…

Technology

Users Once Again Annoyed As Netflix Once Again Raises Prices

January 23, 2025

It’s fairly obvious that Netflix won the first round of the streaming TV wars. Here’s the thing: as subscriber growth becomes saturated, Netflix has to keep providing Wall Street with…

Technology

Researchers say new attack could take down the European power grid

January 23, 2025

Late last month, researchers revealed a finding that’s likely to shock some people and confirm the low expectations of others: Renewable energy facilities throughout Central Europe use unencrypted radio signals…

Technology

Data breach hitting PowerSchool looks very, very bad

January 23, 2025

Parents, students, teachers, and administrators throughout North America are smarting from what could be the biggest data breach of 2025: an intrusion into the network of a cloud-based service storing…

Cybersecurity

New Research: The State of Web Exposure 2025

January 23, 2025

Are your websites leaking sensitive data? New research reveals that 45% of third-party apps access user info without proper authorization, and 53% of risk exposures in Retail are due to…

Cybersecurity

SonicWall Urges Immediate Patch for Critical CVE-2025-23006 Flaw Amid Likely Exploitation

January 23, 2025

SonicWall is alerting customers of a critical security flaw impacting its Secure Mobile Access (SMA) 1000 Series appliances that it said has been likely exploited in the wild as a…

Cybersecurity

How to Eliminate Identity-Based Threats

January 23, 2025

Despite significant investments in advanced technologies and employee training programs, credential and user-based attacks remain alarmingly prevalent, accounting for 50-80% of enterprise breaches,. While identity-based attacks continue to dominate as…

Cybersecurity

QakBot-Linked BC Malware Adds Enhanced DNS Tunneling and Remote Access Features

January 23, 2025

Cybersecurity researchers have disclosed details of a new BackConnect (BC) malware that has been developed by threat actors linked to the infamous QakBot loader. “BackConnect is a common feature or…

Cybersecurity

Cisco Fixes Critical Privilege Escalation Flaw in Meeting Management (CVSS 9.9)

January 23, 2025

Cisco has released software updates to address a critical security flaw impacting Meeting Management that could permit a remote, authenticated attacker to gain administrator privileges on susceptible instances. The vulnerability,…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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