# belowØday

- **Website:** <https://below0day.com>
- **Primary alias:** `below0day.com`
- **Founded:** 2016
- **Employees:** 11+
- **Location:** Milwaukee, Wisconsin, United States
- **Company kind:** SELF OWNED

## Description

Below∅Day is an enterprise cybersecurity services provider built around a zero-trust principle: “Trust No Packet.” The company treats every packet as a potential threat and emphasizes verifying every connection to help organizations protect their systems and data. Its services include comprehensive penetration testing to identify vulnerabilities, continuous security testing to help maintain security posture throughout the year, and specialized assessments of artificial intelligence and machine learning systems. Below∅Day also conducts red team exercises and attack simulations to evaluate organizational defenses. Its broader security offering is presented as supporting proactive threat hunting and incident response, alongside assessment, remediation collaboration, and retesting. Client testimonials describe work across internal and external environments, web applications, thick clients, and APIs, with findings and remediation guidance tailored to technical teams and leadership. The company references CREST certification, ISO 27001 compliance, and approaches informed by the NIST lifecycle, CIS Controls, PCI DSS requirements, and the OWASP Web Security Testing Guide. Below∅Day invites enterprises to schedule security assessments to identify vulnerabilities and plan protection strategies.

## Industries

- 🖥 Computer Security _(under Computers Electronics and Technology)_
- 🖥 Computers Electronics and Technology

## Links

- [github](https://github.com/below0day)
- [linkedin](https://linkedin.com/company/below0day)
- [twitter](https://twitter.com/below0day)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idEn69kYd8/w/5359/h/1642/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1792019995637)
- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idEn69kYd8/w/400/h/400/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1792019995733)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Golden Tainoi | #ffd166 | accent |
| Black Pearl | #030712 | dark |
| Athens Gray | #f9fafb | light |

## Fonts

- system-ui — asset _(system)_
- var(--font-sans) — asset _(custom)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idEn69kYd8/w/1500/h/500/idL0y0D8wf.jpeg?c=1bxid64Mup7aczewSAYMX&t=1792019995936)

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_Source: <https://brandfetch.com/below0day.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._