Insights

Specialized Penetration Testing Cure53 offers comprehensive black-box and white-box penetration testing across web, mobile, hardware interfaces, and cryptographic tools, demonstrating expertise in securing diverse digital assets which can be valuable for organizations seeking thorough security assessments.

Strong Industry Reputation With a history dating back to 2007 and hundreds of assessments completed, Cure53 has established itself as a trusted cybersecurity provider, making it an attractive partner for companies needing reliable security validation.

Recent High-Profile Engagements The company's recent work with ExpressVPN on browser extension security assessments indicates ongoing engagement with high-profile clients, showcasing its credibility and ability to handle complex security projects.

Market Positioning Cure53 operates in a competitive cybersecurity market with mid-sized revenue levels and a focused team, positioning itself as a specialized boutique firm that appeals to organizations prioritizing manual, human-driven security testing over automated solutions.

Growth and Collaboration Partnerships with entities like Technology Magazine suggest opportunities for expanding visibility and client outreach within the cybersecurity community, making it a strategic partner for brands aiming to enhance their security audit credibility.

Cure53 Tech Stack

Cure53 uses 4 technology products and services including Ubuntu, HSTS, Apache, and more. Explore Cure53's tech stack below.

  • Ubuntu
    Operating Systems
  • HSTS
    Security
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Cure53's Email Address Formats

Cure53 uses at least 1 format(s):
Cure53 Email FormatsExamplePercentage
First@cure53.deJohn@cure53.de
44%
Middle@cure53.deMichael@cure53.de
6%
First@cure53.deJohn@cure53.de
44%
Middle@cure53.deMichael@cure53.de
6%

Frequently Asked Questions

Where is Cure53's headquarters located?

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Cure53's main headquarters is located at Berlin Germany. The company has employees across 4 continents, including EuropeAsiaNorth America.

What is Cure53's official website and social media links?

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Cure53's official website is cure53.de and has social profiles on LinkedIn.

What is Cure53's NAICS code?

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Cure53's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Cure53 have currently?

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As of February 2026, Cure53 has approximately 29 employees across 4 continents, including EuropeAsiaNorth America. Key team members include Founder: D. M. H.Partner: N. K.Senior Security Consultant: F. F.. Explore Cure53's employee directory with LeadIQ.

What industry does Cure53 belong to?

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Cure53 operates in the Technology, Information and Internet industry.

What technology does Cure53 use?

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Cure53's tech stack includes UbuntuHSTSApacheApache HTTP Server.

What is Cure53's email format?

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Cure53's email format typically follows the pattern of First@cure53.de. Find more Cure53 email formats with LeadIQ.

When was Cure53 founded?

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Cure53 was founded in 2007.

Cure53

Technology, Information and InternetBerlin, Germany11-50 Employees

Cure53 offers classic black-box penetration tests (zero-knowledge) as well as white-box tests and code audits. Web application and mobile app developers speak many languages and so do we. From classic languages as PHP, JavaScript, ActionScript, Java, Ruby, Python and Perl to more exotic candidates like web back-ends written in C++ and Delphi – we've seen them.

Since Cure53 was founded in 2007, we have performed several hundreds of penetration tests against all kinds of web applications, online services, hardware interfaces, mobile applications, libraries and crypto tools. We value manual and thorough tests, human interaction and communication and a short yet to-the-point penetration test report without overhead or pie charts no one wants to see.

Section iconCompany Overview

Headquarters
Berlin Germany
Website
cure53.de
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2007
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    Cure53's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Cure53's revenue is estimated to be in the range of $25M$50M

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