Squirrelmail is an open-source webmail package that provides a simple and reliable interface for accessing email via a web browser. It was initially released in 1999 and has a community of international contributors.

Squirrelmail Products Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 3,914 26.86%
DE 1,496 10.27%
FR 658 4.52%
CZ 591 4.06%
EE 558 3.83%
CA 547 3.75%
GB 532 3.65%
PL 450 3.09%
IT 445 3.05%
RU 405 2.78%

Squirrelmail Products Industry Footprint

Top 10 Identified Industries

*Learn more about industry attribution in our FAQs

Industry* Observations Percentage
Technology 4,909 61.18%
Telecommunications 2,477 30.87%
Education 331 4.13%
Government/Politics 59 0.74%
Real Estate 44 0.55%
Consumer Goods 40 0.50%
Media/Entertainment 33 0.41%
Business Services 24 0.30%
Finance 22 0.27%
Nonprofit/NGO 20 0.25%

Squirrelmail Product Details

1 Products Found
GROMA Continuous Threat Scanning
GROMA Continuous Threat Scanning

Bitsight, the leading provider in Cyber Risk Management, introduced the next-generation internet scanner Bitsight Groma in May 2024. This technology continuously scans the entire internet to discover assets, collect asset attribution evidence, and identify an ever-growing set of security observations, such as vulnerabilities and misconfigurations. Groma’s scanning activities presently encompass:


  • 40 million-plus monitored organizations
  • 250 million-plus host names
  • 4 billion-plus routable IP addresses

Greynoise’s recent study testifies the speed of Bitsight Groma.

GROMA Continuous Threat Scanning
Bitsight data discovery

Bitsight TRACE team investigates security incidents and identifies vulnerabilities and threats.

View security research 

See what you’re up against across the expanding attack surface. Prioritize what matters most. And mitigate where you’re most vulnerable.

External Attack Surface Management

Bitsight ASA Report Image

Reducing exposure starts with knowing exactly how your external attack surface stands—from your overall standing to each digital and cloud asset around the world. Bitsight's custom report gives you the insights you need to see your entire external attack surface.