Mathew J Schwartz

@mathewjschwartz.bsky.social

Cybersecurity reporter

The use of web tracking pixels that transmit healthcare website and patient portal users' to third-party marketing and advertising firms has been the subject of many data breach investigations, enforcement actions and proposed class action lawsuits. www.databreachtoday.com/court-tosses...

Court Tosses Web Tracker Suit Against CRH Healthcare

A federal court dismissed a proposed class action lawsuit alleging Georgia-based CRH Healthcare unlawfully shared patient data through website tracking

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Weekly Data Breach Roundup —Water utilities in 12 U.S. states hit by ongoing campaign believed to be Iranian —Chinese-made SOHO routers sold with embedded Trojan —Banned Chinese companies still a presence in U.S. networks —Big in Africa: AI fuels cybercrime www.databreachtoday.com/breach-round...

Breach Roundup: Water Utilities in 12 US States Hit

This week: water utilities in 12 U.S. states hit, Trojans in Chinese SOHO routers, banned Chinese companies in U.S. networks, AI fueled cybercrime in Africa, a U.K.

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GPS signals can be jammed, spoofed or lost. The U.S. government is trying to address those risks by promoting a new-generation quantum clock, known as optical atomic clocks, and creating a market for the ultra-precise and resilient timing technology. www.databreachtoday.com/its-about-ti...

It's About Time for GPS Spoofing-Resistant Quantum Clocks, DARPA Says

DARPA selected IonQ to create a manufacturing pipeline for rugged optical atomic clocks that could preserve precise military timing for weeks or months when GPS is

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Cyberattack good news and bad news on the AI front: Large language models are helping sophisticated cyberattackers boost their productivity, while less-skilled attackers still have trouble turning their ideas to reality, researchers find. Full story: www.databreachtoday.com/blogs/sophis...

Sophisticated Cyberattackers Boost Productivity Using AI

Everybody seems hellbent on applying artificial intelligence tools to boost productivity, and criminal hackers appear to be no exception. But as with non-illicit use of large language models, the…

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Pharmaceutical maker Amgen has notified the U.S. SEC that cybercriminals may have stolen a cache of sensitive company data, including patient information, intellectual property, research and development and other confidential business files. www.databreachtoday.com/amgen-tells-...

Amgen Tells SEC Hack Exposed Patient Data, Trade Secrets

Pharmaceutical maker Amgen has notified the U.S. Securities and Exchange Commission that cybercriminals have potentially stolen a cache of sensitive company data,

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Weekly Cryptohack Roundup —Triple-A wallet compromised —Verus-Ethereum Bridge exploited —Hackers use SparkKitty malware to steal seed phrases —Fake IRS letters target crypto holders with phishing scam —BitMart to shutter —EU bans transactions with HTX www.databreachtoday.com/cryptohack-r...

Cryptohack Roundup: Triple-A, Verus-Ethereum Bridge Exploits

This week, Triple-A wallet was compromised and Verus-Ethereum Bridge exploited, hackers used SparkKitty malware to steal seed phrases, fake IRS letters targeted

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Weekly Data Breach Roundup —"I'm mean there could be, yeah," is what OpenAI's Sam Altman said when asked about more model hacking —Russian nation-state hacking group revived with an Outlook exploit —Coca-Cola reboot milk production after ransomware attack www.databreachtoday.com/breach-round...

Breach Roundup: OpenAI Models on a Hacking Tear

This week: Sam Altman on hacking, Russia exploited an Outlook web access flaw, Coca-Cola restarted Fairlife production, U.K. education department and Angola teleco

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Claude Mythos demonstrates that LLMs can find new, working attacks on cryptographic algorithms. Cryptographers and security experts have welcomed the LLM-driven results as a fresh set of eyes, especially as the world embraces quantum-safe cryptography. www.databreachtoday.com/claude-mytho... #PQC

Claude Mythos Finds New Cryptographic Algorithm Attacks

Large language models continue to evolve quickly, with researchers discovering working attacks against two cryptographic algorithms using Anthropic's Claude LLM.

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Russian espionage hackers are targeting Zimbra Collaboration Suite with half-click attacks by exploiting a flaw (a patch is available) to execute a malicious script simply if a recipient reads the email in their webmail client. www.databreachtoday.com/russian-espi...

Russian Espionage Hackers Hit Zimbra With Half-Click Attacks

Russian cyberespionage hackers are targeting a vulnerability in Zimbra Collaboration Suite - a patch is available - that enables them to execute a malicious, data-

databreachtoday.com