🔒 Security tools & websites

Private messenger with end-to-end encrypted messages, voice and video calls.

Hardware security keys providing phishing-resistant authentication for accounts and devices.

VPN service that encrypts your connection and protects privacy on public Wi-Fi and beyond.

Privacy-first ecosystem with encrypted email, VPN, cloud storage, calendar and password manager.

Lightweight antivirus and internet security software protecting home and business devices from malware.

Check if your email address or phone number has appeared in a known data breach.

Free, automated and open certificate authority that provides SSL/TLS certificates for websites.

Free online service that analyzes the SSL/TLS configuration of any web server.

Device security, identity theft protection and VPN bundled for home users.

Analyze suspicious files, URLs and domains with dozens of antivirus engines at once.

Security plugin for WordPress with firewall, malware scanner and login protection.

Authentication and authorization platform that adds secure login to applications.

Free authenticator app for two-step verification codes, passwordless sign-in and passkeys.

Privacy-focused VPN that requires no email and offers a flat monthly price.

Fast VPN with servers in many countries for secure, private browsing and streaming.

Developer security platform that finds and fixes vulnerabilities in code, dependencies and containers.

Cloud-native endpoint protection and threat intelligence platform for enterprises.

Zero-config mesh VPN built on WireGuard to securely connect devices and servers.

Fast browser that blocks ads and trackers by default for safer, private browsing.

Scan a website's HTTP response headers and get a grade with recommendations.

Open community producing free resources like the OWASP Top 10 to improve software security.

Antivirus and anti-malware protection that detects and removes threats across devices.

Award-winning antivirus and cybersecurity for consumers and businesses.

Identity and access management platform for single sign-on and multi-factor authentication.