Opera Team

Comments

Bug Bounty Guest Post: Local File Read via Stored XSS in The Opera Browser

September 8, 2021

Opera manages a Bug Bounty program where researchers can report vulnerabilities in Opera's software and be rewarded for it. For high quality reports, we like to invite researchers to write about their findings. In this post, Opera's Security Team has invited Bug Bounty Hunter Renwa to write about a recent vulnerability that he reported, which was subsequently fixed and $4,000 USD reward given. What follows is his write-up and experience.

Security OfA

Niklas Barsk

1 comment

Opera Browser for Android

May 21, 2021

In this episode of the Opera Bug Bounty series, we introduce Opera for Android, our main product for the Android platform.

Opera_Fuzzing_Campaign

Joshua Rogers

3 comments

Fuzzing HTTP Proxies: Privoxy, Part 1

May 17, 2021

The story of how Joshua Rogers from Opera Security Team found 6 security vulnerabilities in Privoxy

Thumbnail

Cezary Cerekwicki

1 comment

Earn up to $10K from the Opera Bug Bounty program

April 30, 2021

Find vulnerabilities in scope, tell us how you did it, and collect rewards. We pay up to $10K for confirmed high-value submissions.

Update now

Cezary Cerekwicki

Comments

Update your browser regularly

February 12, 2021

Update your browser! It's the most important thing people should do to stay secure. Update your OS, and other software as well.

Cezary Cerekwicki

Comments

Making browsing safe from phishing

January 7, 2021

Mallory tries to create a phishing site to lure Alice into revealing her secrets.

Cezary Cerekwicki

Comments

Can a browser extension be cursed?

December 4, 2020

Mallory tries to create a browser extension that will let him spy on Alice.