The Week in Breach

The lack of MFA exposes 50+ multinational companies, the CIRO breach affects 750k individuals and a health care breach exposes 145k patients.

The European Space Agency confirmed a data exposure, Manage My Health reported a health care breach and Ledger disclosed a third-party incident.

This Week in Breach edition covers major 2025 cyber incidents, from the Salesforce breach to the costliest cyberattack in U.K. history.

Apple and Google issue spyware alerts, New Zealand warns 26,000 users and Ireland’s HSE confirms another ransomware attack.

Customer data hit hard as Marquis, DMC and Coupang report breaches impacting millions across banking, legal and retail sectors.

Salesforce-Gainsight breach impacts over 200 firms, London councils targeted and a major vendor’s cyber incident exposes U.S. banks.

A wave of major global ransomware attacks targets IGT, an LG subsidiary, and Petrobras.

This week: AI drives a major cyberattack, Princeton University is hit and 200,000 New Yorkers receive scam texts after a vendor breach.

This week: 1.2 million hit in University of Pennsylvania breach, Booking.com phishing scam and Google’s major scam alert.