Comparison Overview
Ampersand

Ampersand
151 W 42nd St, New York, 10036, US
Last Update: 02/04/2026
Ampersand is Moving TV Forward®. As the industry’s largest source of combined multiscreen TV inventory and viewership insights, we are changing the way TV is bought and measured. Powered by industry leading aggregated data insights, and with a commitment to protecting p...

Epsilon
6021 Connection Drive, Irving, Texas, US, 75039
Last Update: 15/09/2026
Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. The world’s leading brands use Epsilon to harmonize consumer engagement across their paid, owned and earned channels, leveraging capabilities that include da...
Compliance Ranges Comparison

Ampersand







Epsilon






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

Ampersand

Epsilon
FAQ
Latest Global CVEs
The web management service in affected RouterOS versions contains an integer underflow in its HTTP request body handling that is reachable before authentication. This can be leveraged by an unauthenticated network attacker to achieve arbitrary code execution as root, or to cause a denial of service, using a single crafted request.
Denuvo Anti-Tamper through 2026-03-04 allows bypass of a hypervisor presence check via CPUID interception (SimpleSvm.sys on AMD; hyperkd.sys and hyperhv.dll on Intel).
PeaZip before 11.3.0, in a non-default configuration, is vulnerable to OS command injection via a filename in an archive because "quotation character already used in the string" is mishandled.
Zilliz Attu before 3.0.0 has a Playground feature that does not require authentication for proxying arbitrary HTTP and HTTPS requests to URLs on the public internet.
The Playground feature of Zilliz Attu before 3.0.0 allows SSRF (proxying of requests to private IP addresses).