IBM’s 2026 Report Links Up to One-Quarter of Breaches to AI

Summary

IBM’s 2026 Cost of a Data Breach Report says up to one-quarter of breaches are linked to AI, with average losses of $6 million. It also reports on AI-enabled attacks, defensive readiness, critical-infrastructure targeting, and ransomware extortion.

Key points

The report attributes up to one-quarter of global breaches to AI, a reported 56% increase from the previous year.
It puts average losses for AI-linked attacks at $6 million, about $1 million above conventional breaches.
The report says attackers use deepfakes and AI-capable malware, while AI and automation in security can reduce breach costs by an average of $2 million.
It reports that 62% of AI-driven attacks target critical infrastructure and identifies financial services and energy among the most frequently targeted sectors.
Ransomware incidents reportedly rose from 34% to 39%; 41% of attacks used brand reputation as leverage, according to the report.
Among surveyed organizations, 18% had applied AI agents to vulnerability management; the report also found gaps in sensitive-data encryption and cryptographic-asset awareness.

Article Details

Publisher: SecurityOnline.info
Report Period: 2026
Scope: Global data breaches and AI-related cyberattacks, based on IBM's Cost of a Data Breach Report 2026.
Key Statistics: Up to 25% of global intrusions and data breaches were linked to AI, a reported 56% increase from the previous year.
AI-driven attacks were associated with an average loss of $6 million per incident, approximately $1 million more than conventional data breaches.
Up to 62% of AI-driven attacks targeted critical infrastructure.
Ransomware incidents rose from 34% last year to 39%; 41% of attacks reportedly used brand reputation as leverage.
Among surveyed organizations, over 20% reported attacks on proprietary AI systems that resulted in internal data breaches.
Recommendations: Integrate remediation protocols into development pipelines.
Use AI agents to reduce delays in vulnerability patching.
Manage cybersecurity risks with an approach and response speed comparable to those of attackers.

People

Suja ViswesanIdentified as Vice President of IBM Security Software; commented on how AI is changing the economics of cyberattacks.

Vendors

IBMIBM’s “Cost of a Data Breach Report 2026” says AI is now a major force behind cyberattacks, with up to one-quarter of breaches linked to AI and average losses reaching $6 million per incident.

Industries

Critical infrastructureThe report also shows attackers using deepfakes, AI-capable malware, and reputational extortion while critical infrastructure, financial services, and energy sectors remain prime targets.EnergyThe report also shows attackers using deepfakes, AI-capable malware, and reputational extortion while critical infrastructure, financial services, and energy sectors remain prime targets.Financial ServicesThe report also shows attackers using deepfakes, AI-capable malware, and reputational extortion while critical infrastructure, financial services, and energy sectors remain prime targets.