Digium Asterisk Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 10,904 26.72%
BR 4,732 11.60%
DE 3,425 8.39%
IT 2,204 5.40%
CA 1,768 4.33%
GB 1,230 3.01%
RU 1,207 2.96%
IN 1,104 2.71%
ZA 1,049 2.57%
FR 760 1.86%

Is Digium Asterisk part of your extended attack surface? Bitsight helps security leaders rapidly identify exposure and detect threats in order to prioritize, communicate, and mitigate risk.

View interactive product tours

Digium Asterisk Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 18,921 76.99%
Telecommunications 5,195 21.14%
Business Services 104 0.42%
Tourism/Hospitality 58 0.24%
Education 51 0.21%
Finance 40 0.16%
Utilities 38 0.15%
Manufacturing 38 0.15%
Government/Politics 34 0.14%
Transportation 17 0.07%

Asterisk Version Details

350 Versions Found
Version Number of Observations
unspecified 4,633
16.2.0 4,363
11.25.3 3,610
18.26.1 1,964
16.30.0 1,516
13.4.0 1,478
18.19.0 1,333
1.8.9 1,278
13.38.3 1,148
16.16.1 995

Asterisk CVEs

Top 10 CVEs
CVE Number Number of Observations
CVE-2023-49294 15,723
CVE-2023-49786 15,723
CVE-2023-37457 15,723
CVE-2020-35652 13,257
CVE-2021-26712 10,011
CVE-2021-26906 9,666
CVE-2020-35776 9,631
CVE-2017-17090 9,107
CVE-2019-12827 7,688
CVE-2019-15639 7,678

Bitsight Data Discovery and 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 IPv4 and IPv6 addresses

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

Learn more about Bitsight Groma
Bitsight data discovery
Governance charcoal background

How we use Bitsight Groma data 

Empower Security Research

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

View latest security research 

See Your External Attack Surface

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

Your attack surface is expanding—know exactly how it looks

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.

Get a free attack surface report