About Us

Innovation in cybersecurity to protect identities and privacy

Discover our journey from the Hogzilla IDS to the advanced Auth Bastion system.

The initiative began in 2017 with the team behind the Hogzilla Intrusion Detection System.

Most of the most damaging cyberattacks target access credentials. Traditional security solutions such as firewalls, WAFs, IPSs, and antivirus are not enough to deal with this type of threat.

GuardianKey’s mission is to protect digital identities and access with intelligent solutions that combine technological innovation, high return on investment, and a seamless user experience.

Our operations are guided by strong values:

  • Respect for the privacy of organizations and their users;

  • Continuous innovation using cutting-edge technologies;

  • Legal and ethical compliance in all practices;

  • Commitment to society, recognizing that technology should serve collective well-being.

2019

GuardianKey became an official Red Hat partner.

2020

We reached over 300 organizations and 3 resellers in Brazil and worldwide.

2022

We launched “GKTinc,” a solution designed to deter massive authentication attacks.

2024

GuardianKey strengthened its presence with new corporate clients and expanded its portfolio of authentication and digital security solutions.

2025

We introduced GuardianKey Auth Bastion, an authentication proxy that adds MFA and OIDC/OAuth2 integration to any system, without requiring code changes. An innovative solution to enhance access security with simplicity and efficiency.

Trusted Partners

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Contact

+55 (61) 3193-0806[email protected]

Brazil:
CRS 516, Bloco B, Sobreloja 69
ZIP 70381-525, Brasília – Brazil

US Entity :
GuardianKey Inc.
Corporation Trust Center
1209 North Orange Street, Wilmington, DE 19801, USA

Privacy Policy

© 2025 GuardianKey

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