2019 Verizon Data Breach Investigations Report (DBIR)

The Verizon Data Breach Investigations Report (DBIR) provides you with crucial perspectives
on threats that organizations like yours face. The 12th DBIR is built on real-world data from
41,686 security incidents and 2,013 data breaches provided by 73 data sources, both public and
private entities, spanning 86 countries worldwide.

https://enterprise.verizon.com/resources/executivebriefs/2019-dbir-executive-brief.pdf