Microsoft (MSHTML) Data Breach
Microsoft (MSHTML) experienced a data breach that was reported on November 3, 2021. Microsoft MSHTML engine contains an improper input validation vulnerability that allows for remote code execution vulnerability.
Key Facts
- Organization
- Microsoft (MSHTML)
- Date Reported
- November 3, 2021
- Incident Type
- ransomware
- Industry
- Technology
- Severity Score
- 6/10
- Confidence Level
- high
- Tags
Source
View original source - External link to primary source documentation
Understanding ransomware Incidents
Ransomware attacks encrypt organizational data and demand payment for recovery. They often involve data exfiltration before encryption, enabling double extortion. Organizations should maintain offline backups and incident response plans.