citadelo
Offensive and defensive cybersecurity services for organizations seeking security testing, incident response and compliance support
Highlights
- Hiring1 open role
- New on EvolcAdded 2026-11-09
- Remote-friendly1 of 1 open role remote or hybrid
Recent signals
What changed at citadelo in the last 6 months, newest first. Each line links to its public source.
- 26 Oct 2026 Public contract · Won €154k public contract from Sociálna poisťovňa, ústredie: Zmluva o poskytovaní služieb penetračného testovania sietí a serverov crz.gov.sk
About citadelo
Citadelo provides penetration testing, red teaming, social engineering assessments and AI and LLM security testing. Its services also include SOC as a Service, incident response, audits, security consulting and employee training.
Its customers are organizations across sectors including healthcare, industrial and financial services. It has delivered security projects and provides remediation guidance alongside vulnerability findings.
The company’s registered headquarters is in Prague, Czech Republic, and its site describes its roots in Slovakia. The business says it has helped organizations validate their systems since 2012 and is recruiting a senior ethical hacker for remote work.
Product: Cybersecurity services including penetration testing, red teaming, AI and LLM security testing, incident response, audits and training.
Public contracts
Contracts citadelo signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
5 contracts with 5 buyers · €163k
| Contracts | Value | |
|---|---|---|
| Slovenská akreditačná agentúra pre vysoké školstvo | 1 | — |
Open public tenders for citadelo →
Latest contracts
- 31 Mar 2025 for Slovenská akreditačná agentúra pre vysoké školstvo · Zmluva o mlčanlivosti register
Jobs at citadelo (1)
citadelo is hiring for one role in engineering. One is remote.
SENIOR ETHICAL HACKER 🥷🏻 | REMOTE 🌍
New on Evolc
Companies hiring like citadelo
Leadership
- Gabriel Lachmann · CEOSource: company website
- Tereza Šolcová · Chief Financial OfficerSource: company website
- Jiří Keřka · Jednatel (Managing director)Source: business register
- Dita Horáková · HR ManagerSource: company website
- Lucia Komiňáková · HR ManagerSource: company website
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Content delivery
- CloudflareHigh confidence
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- Response headerserver
- Response headerserver
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Frontend frameworks
- Next.jsHigh confidence
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- Website resourcedeclared script/iframe or software asset
- ReactMedium confidence
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- Related technologyimplied by Next.js
- Tailwind CSSMedium confidence
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- Page markupsoftware structure signature
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Hosting
- AWSHigh confidence
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- Website resourcedeclared script/iframe or software asset
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Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.