Comparison Overview
Duff & Phelps

Duff & Phelps
Floor 31, New York, 10055, US
Last Update: 22/03/2026
For nearly 100 years, Duff & Phelps helped clients make confident decisions in the areas of valuation, real estate, taxation and transfer pricing, disputes, M&A advisory and other corporate transactions. For more information, visit www.duffandphelps.com.

ERM
33 St Mary Axe, London, GB, EC3A 8AA
Last Update: 02/04/2026
Sustainability is our business. As the world’s largest specialist sustainability consultancy, ERM partners with clients to operationalize sustainability at pace and scale, deploying a unique combination of strategic transformation and technical delivery capabilities....
Compliance Ranges Comparison

Duff & Phelps







ERM






Benchmark & Cyber Underwriting Signals
Incidents vs Business Consulting and Services Industry Avg (This Year)
No incidents recorded for Duff & Phelps in 2026.
Incidents vs Business Consulting and Services Industry Avg (This Year)
No incidents recorded for ERM in 2026.
Incident History - Duff & Phelps (X = Date, Y = Severity)
Duff & Phelps cyber incidents detection timeline including parent company and subsidiaries.
Incident History - ERM (X = Date, Y = Severity)
ERM cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Duff & Phelps

ERM
FAQ
Latest Global CVEs
Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Kerberos protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service