The days of assuming another company’s breach is someone else’s problem are over
Summary
A new report indicates that the median blast radius of data breaches has increased, with 2026 seeing a median of 542 organizations affected by a single breach. Cybercriminals are increasingly using AI to analyze stolen datasets, enabling more sophisticated follow-on fraud and cyberattacks.
IFF Assessment
The increasing size and impact of data breaches, coupled with the use of AI by attackers to exploit stolen data, poses a growing threat to organizations.
Defender Context
This article highlights the expanding impact of data breaches, emphasizing that organizations can no longer afford to view a breach at a partner or supplier as an isolated incident. Defenders need to focus on supply chain security, understanding that compromised third-party data can directly lead to attacks on their own networks.