Opera Security Center
The Opera browser is designed so you can be safe on the Internet.
With Opera, you are equipped with the best tools available for safe surfing:
- anti-phishing technology
- excellent support for security protocols
- visual feedback on security levels
- automatic check for security updates
[...] I downloaded Opera years ago and I've never looked back. It's a great, powerful browser, and I don't need to look around for an alternative.- Security expert Bruce Schneier, author of "Applied Cryptography".
Security and privacy features
Security bar
Opera displays security information inside the address bar. By clicking on the yellow security bar you get access to more information about the validity of the certificate.
Encryption
Opera supports Secure Socket Layer (SSL) versions 2 and 3, and TLS. Opera offers automatic 128-bit encryption, the highest available security of any Web browser.
Delete private data
Opera can be configured to clear the history and cache when exiting, to protect your privacy. Any kind of private data can easily be erased.
Cookie control
Opera gives you detailed control of what cookies to accept and reject, such as allowing for different set-ups for different servers.
Security resources
Security Advisories and FAQ
Keep up to date on the latest security issues, and get answers to common security-related questions.
Security and Privacy Tutorial
Read up on Opera's security and privacy features and learn how to get the most out of them.
Get the Latest Version
Starting with Opera 8, regular checks will be performed to make sure the user has the latest, most secure release.
Report Bugs
If you believe you have found a security issue that concerns Opera, please report it in our bug tracking system.
Promote Opera
Show the world that you use Opera by placing a Opera button on your site.
