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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Cybersecurity

Your AI Agents Might Be Leaking Data — Watch this Webinar to Learn How to Stop It

July 7, 2025

Generative AI is changing how businesses work, learn, and innovate. But beneath the surface, something dangerous is happening. AI agents and custom GenAI workflows are creating new, hidden ways for…

Cybersecurity

NightEagle APT Exploits Microsoft Exchange Flaw to Target China’s Military and Tech Sectors

July 7, 2025

Cybersecurity researchers have shed light on a previously undocumented threat actor called NightEagle (aka APT-Q-95) that has been observed targeting Microsoft Exchange servers as a part of a zero-day exploit…

Cybersecurity

Alert: Exposed JDWP Interfaces Lead to Crypto Mining, Hpingbot Targets SSH for DDoS

July 7, 2025

Threat actors are weaponizing exposed Java Debug Wire Protocol (JDWP) interfaces to obtain code execution capabilities and deploy cryptocurrency miners on compromised hosts. “The attacker used a modified version of…

Cybersecurity

Taiwan NSB Alerts Public on Data Risks from TikTok, Weibo, and RedNote Over China Ties

July 7, 2025

Taiwan’s National Security Bureau (NSB) has warned that China-developed applications like RedNote (aka Xiaohongshu), Weibo, TikTok, WeChat, and Baidu Cloud pose security risks due to excessive data collection and data…

Cybersecurity

TAG-140 Deploys DRAT V2 RAT, Targeting Indian Government, Defense, and Rail Sectors

July 7, 2025

A hacking group with ties other than Pakistan has been found targeting Indian government organizations with a modified variant of a remote access trojan (RAT) called DRAT. The activity has…

Cybersecurity

Manufacturing Security: Why Default Passwords Must Go

July 7, 2025

If you didn’t hear about Iranian hackers breaching US water facilities, it’s because they only managed to control a single pressure station serving 7,000 people. What made this attack noteworthy…

Cybersecurity

⚡ Weekly Recap: Chrome 0-Day, Ivanti Exploits, MacOS Stealers, Crypto Heists and More

July 7, 2025

Everything feels secure—until one small thing slips through. Even strong systems can break if a simple check is missed or a trusted tool is misused. Most threats don’t start with…

Cybersecurity

SEO Poisoning Campaign Targets 8,500+ SMB Users with Malware Disguised as AI Tools

July 7, 2025

Cybersecurity researchers have disclosed a malicious campaign that leverages search engine optimization (SEO) poisoning techniques to deliver a known malware loader called Oyster (aka Broomstick or CleanUpLoader). The malvertising activity,…

Technology

Trump Budget Bill Turns ICE Into A Superpredator

July 7, 2025 Blogmaster

Men in masks kidnapping people off streets or turning businesses into ghost towns is now nothing more than an everyday occurrence in the United States. The Trump administration never actually…

Technology

Daily Deal: Stone River eLearning

July 7, 2025 Blogmaster

They say you should never stop learning, and at Stone River, that mantra is a way of life. Through this subscription, you’ll get full access to 800+ courses and 4,800…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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