MUST READ

iRhythm Hit by Cyberattack, Patient Data Stolen and Ransom Demanded

 | 

Fortinet Warned as Three Critical FortiSandbox Bugs Come Under Attack

 | 

CVE-2026-20262: CISCO Catalyst SD-WAN Flaw Under Active Targeted Exploitation

 | 

U.S. CISA adds Cisco Catalyst and LiteSpeed cPanel plugin flaws to its Known Exploited Vulnerabilities catalog

 | 

China-linked actor spent two years inside medical research networks

 | 

Australian Sugar Producer Mackay Sugar Reports Cyber Incident

 | 

Novo Nordisk Confirms Data Theft: What Attackers Took and What They Didn't

 | 

Palo Alto Warns of Exploitation of VPN Bypass Exploits (CVE-2026-0257) in PAN-OS Flaw

 | 

Supply Chain Attack Hits Popular WordPress Plugins Through Awesome Motive CDN

 | 

Infostealers, AI, and a 90% Affiliate Cut Fuel The Gentlemen group’s Rise

 | 

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 101

 | 

Security Affairs newsletter Round 581 by Pierluigi Paganini – INTERNATIONAL EDITION

 | 

Ukrainian Extradited from Ireland Pleads Guilty Over Role in Conti Ransomware Scheme

 | 

Washington Pulled the Plug on Anthropic 's Fable 5 and Mythos 5 models. The Rest of the World Is Watching.

 | 

U.S. CISA adds Oracle PeopleSoft Enterprise PeopleTools flaw to its Known Exploited Vulnerabilities catalog

 | 

Iran-Linked Handala Breached a California Water Utility. It Could Have Done Worse, and It Knows That.

 | 

U.S. CISA adds Ivanti Sentry flaw to its Known Exploited Vulnerabilities catalog and urges patching by June 14

 | 

Oracle PeopleSoft RCE Flaw Used as Zero-Day in Ongoing ShinyHunters Campaign

 | 

21,786 Home Cameras, No Password, No Warning

 | 

CVE-2026-10520 Exploited: Ivanti Sentry Gateways Compromised Shortly After Patch Release

 | 

iRhythm

Pierluigi Paganini June 16, 2026
iRhythm Hit by Cyberattack, Patient Data Stolen and Ransom Demanded

iRhythm disclosed a cyberattack via third-party apps where patient and proprietary data was stolen, followed by a ransom demand. iRhythm Technologies is a U.S.-based digital healthcare company specializing in remote cardiac monitoring and arrhythmia detection. Its best-known product is the Zio, a wearable patch that continuously records a patient’s heart rhythm for up to several […]

newsletter

Subscribe to my email list and stay
up-to-date!

recent articles

iRhythm Hit by Cyberattack, Patient Data Stolen and Ransom Demanded

Data Breach / June 16, 2026

Fortinet Warned as Three Critical FortiSandbox Bugs Come Under Attack

Artificial Intelligence / June 16, 2026

CVE-2026-20262: CISCO Catalyst SD-WAN Flaw Under Active Targeted Exploitation

Security / June 16, 2026

U.S. CISA adds Cisco Catalyst and LiteSpeed cPanel plugin flaws to its Known Exploited Vulnerabilities catalog

Security / June 16, 2026

China-linked actor spent two years inside medical research networks

APT / June 16, 2026