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David Sopas – Security Researcher

I hack and I love it!

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Category: Bug Bounty

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h1-search tool

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Posted on August 16, 2018

Me and Paulo Silva wrote a simple golang tool to check full disclosures on HackerOne. Why? You can filter the results You can see ALL […]

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BSides Lisbon – The way of the bounty

  • Bug Bounty
  • Meetings
Posted on November 12, 2016November 14, 2016

Hey guys for those who want to download my presentation at BSides Lisbon you can do it right here. Also you can watch the 50min […]

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OLX and Adobe full-disclosures on HackerOne

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  • Bug Bounty
Posted on October 24, 2016

OLX Stored XSS https://hackerone.com/reports/152069 Adobe Reflected XSS https://hackerone.com/reports/50389 I asked for full-disclosure of this reports so other users can learn something from it. The OLX […]

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BSides Lisbon 2016

  • Bug Bounty
  • My Events
Posted on August 17, 2016

Guys I’ll be a speaker at BSides Lisbon 2016 with the talk – “The way of the bounty”. If you want to know some of […]

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Latest work done

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Posted on August 5, 2016

Just to give a small update on my work… I’ve been more active on my Twitter account so follow me to get the latest updates […]

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Hey vendors, researchers are here to help

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  • Bug Bounty
Posted on March 24, 2016

Yesterday I was exchanging some messages on Twitter – specially with Kymberlee Price (from BugCrowd) – about the relationship between vendors and security researchers when […]

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Should bug hunters provide real personal data on bug appreciation programs?

  • Bug Bounty
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Posted on November 27, 2015

That’s a question that sometimes comes in mind of many “hunters”. Personally in most cases, when I participate on these programs, I use fake information […]

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Free online tools to help your #bugbounty

  • Bug Bounty
  • Tips and Tricks
Posted on October 12, 2015

I’m getting a few emails asking some tips on how to get some bounties. Because I like to help others and I’m a share knowledge […]

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A tip for bug hunters – Sell your service

  • Bug Bounty
  • Tips and Tricks
Posted on October 8, 2015

As a bug hunter at Cobalt, HackerOne and BugCrowd I always try do my best to give programs the best information needed to understand the […]

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Bounty ChitChat canceled

  • Bug Bounty
  • Meetings
Posted on August 27, 2015

Why? I forgot that’s my grandmother birthday. I could lie and tell something technical or something, but no… It’s true 🙂 I’ll try to post […]

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