Skip to content

Benchmark

IBM 2026 Cost of a Data Breach Report

Annual IBM-sponsored study analyzing breach costs and containment times across organizations worldwide, widely cited for industry cost benchmarks.

Known aliases

  • Cost of a Data Breach Report
  • Cost of a Data Breach Report 2026
  • IBM 2026 breach report
  • IBM CODB 2026

Current stories

securityOne report1 publisher

Exploitation overtakes stolen credentials as the leading route in, per Verizon's 2026 DBIR

Verizon now puts vulnerability exploitation at 31% of initial access, up from 20%. Arctic Wolf's telemetry says about 17% of assets never appear in legacy vulnerability management at all, which sets a hard ceiling on any patch program.

Publishers:arcticwolf.com

Reality

Evidence28
Adoption18
Hype gap+34
Incentives88
Confidence66
leadershipOne report1 publisher

Cheap tokens are hiding the cost of trusting an AI answer

Adoption is near universal while production scaling stays in single digits, which an HPE practice leader reads as evidence that boards are measuring the one AI bill that is falling and absorbing the other two.

Publishers:forbes.com

Reality

Evidence30
Adoption24
Hype gap+35
Incentives76
Confidence56
securityOne report1 publisher

96% confident, 63% breached: the confidence number boards should stop accepting

Arctic Wolf's 2026 survey has security leaders rating their teams highly and reporting incidents in the same breath. Confidence ran higher, not lower, at the organisations that got hit.

Publishers:arcticwolf.com

Reality

Evidence48
Adoption
Not scored
Hype gap+30
Incentives88
Confidence42
buildOne report1 publisher

The useful number in IBM's 2026 breach report is 56%, not $6.04M

IBM puts AI-enabled attacks above one in four malicious breaches, averaging $6.04 million. The growth rate, not the average, is what should change remediation schedules.

Publishers:dev.to

Reality

Evidence34
Adoption48
Hype gap+12
Incentives72
Confidence38