# What does Security 101 use?

Security 101 (security101.com) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Security and Investigations
- Size: 201–1,000 employees
- Based in: West Palm Beach, United States
- Founded: 2003
- LinkedIn: https://www.linkedin.com/company/security-101

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain, Website code |  |
| [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code |  |
| [LiveRamp](https://www.runsonwhat.com/reverse/liveramp) | Ads & Pixels | Website code |  |
| [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code |  |
| [CallRail](https://www.runsonwhat.com/reverse/callrail) | Sales & CRM | Website code |  |
| [Bombora](https://www.runsonwhat.com/reverse/bombora) | Sales & CRM | Website code |  |
| [AdRoll](https://www.runsonwhat.com/reverse/adroll) | Ads & Pixels | Website code |  |
| [ConnectWise](https://www.runsonwhat.com/reverse/connectwise) | Support & Docs | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records |  |
| [NetSuite](https://www.runsonwhat.com/reverse/netsuite) | Finance & Legal | Email records |  |

## FAQ

### What tools does Security 101 use?

As of October 2026, runsonwhat has found 28 tools at Security 101 (security101.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 8, 2026.

### What cloud does Security 101 run on?

Security 101 uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and code on security101.com. Microsoft Azure is used by 44,644 companies runsonwhat tracks.

### What CRM does Security 101 use?

Security 101 uses HubSpot for its CRM, alongside ZoomInfo, CallRail and Bombora, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 91,070 companies runsonwhat tracks.

### What email provider does Security 101 use?

Security 101 uses Microsoft 365 for email and office software, alongside Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on security101.com. Microsoft 365 is used by 695,728 companies runsonwhat tracks.

### What does Security 101 use for customer support?

Security 101 uses ConnectWise for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found ConnectWise through email records that authorize ConnectWise. ConnectWise is used by 2,262 companies runsonwhat tracks.

### What analytics tools does Security 101 use?

Security 101 uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on security101.com. Google Analytics is used by 843,827 companies runsonwhat tracks.

### Does Security 101 use jQuery?

Yes. runsonwhat found jQuery at Security 101 through jQuery code on security101.com. jQuery is a Frontend tool used by 892,052 companies runsonwhat tracks.

### Which companies have a tech stack similar to Security 101's?

The companies with the stacks most like Security 101's are Charah Solutions, Imagine The Possibilities, Kennedy Wilson Europe Real Estate and Fibrebond, according to runsonwhat (October 2026). Each shares 5 to 13 tools with Security 101, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Security 101 uses?

runsonwhat reads public records only. Of the 28 tools at Security 101, 19 were found through code on security101.com, 5 through email records, 2 through subdomains that point at the vendor, 1 through website configuration files and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and security101.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/security101.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.
