Tag
#attack-surface
2 articles
product
EASM: Automating External Attack Surface Discovery
How Prismatic Perimeter discovers and monitors an organization's internet-facing assets using DNS enumeration, certificate transparency, port scanning, and continuous monitoring.
Mar 17, 2026
·9 min
product
Security Ratings and EASM: How Prismatic Perimeter Scores Your Attack Surface
A technical breakdown of how Prismatic Perimeter computes security ratings (A-F), discovers external assets, and assesses NIS2/ZKB compliance. Transparent methodology with evidence-based scoring.
Feb 19, 2026
·8 min