Content written by our people for the cyber security community.
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Editors note and the use of AI I used ChatGPT to assist with formatting, spelling, sentence structure, and the creation of visualizations designed to make the concepts easier to understand. I also used Claude Code to rev…
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Repository-related risks are not limited to exposed credentials or source code. References to repositories and GitHub identities can also become vulne…
Email remains one of the most abused trust channels on the internet. Attackers do not need to compromise your infrastructure to damage your brand, tri…
We’re excited to welcome Lucas Vanaheim to River Security, where he joins us as a Senior Penetration Tester in our Offensive Security Operations Cente…
[Editor’s note: I wrote this short blog post to illustrate the advantages of Continuous Penetration Testing. In this case, a tester discovered a vulne…
We are pleased to announce that Tomasz Czyz is joining River Security as a Senior Penetration Tester. Tomasz joins us from Atea, where he has worked a…
Transport Layer Security (TLS) and its predecessor SSL remain cornerstones of modern internet security. They protect confidentiality, integrity, and a…
[Editor note: Raymond identified a potential SSRF issue within Cloudflare infrastructure. While initially difficult to exploit due to limitations and …
We’re excited to welcome Martin Nyberg to River Security, who joins us as a Penetration Tester in our Offensive Security Operations Center (OSOC). Mar…
We’re excited to welcome Valdemar Andersen to River Security, who joins us today as our new Threat Intelligence Manager. Valdemar comes to us from the…
[Editors Note: Raymond Strandheim is a principal pentester, and I asked him to share with us how he managed to weaponize a new vulnerability from Cisc…
With local leadership and senior expertise, we’re ready to meet the Swedish market River Security continues its Nordic growth journey. In September, w…
Introduction What a festival. Sikkerhetsfestivalen 2025 – my first, and definitely not my last. The organizers and the city of Lillehammer brought tog…
We’re excited to welcome Andreas Claesson as our new Principal Penetration Tester at River Security. Andreas joined us on October 1st, bringing with h…
We’re excited to welcome Mats Herman Heggelund as our new Penetration Tester at River Security. Mats joined us in September and is already proving him…
It’s been three years since I jumped head-first into building the backend systems behind River Security’s ActiveFocus platform, the engine our penetra…
At River Security, we believe that pushing boundaries is the only way to stay ahead in cybersecurity. Recently, three of our team members, Markus, Sim…
We’re so excited and extremely happy to welcome Raymond Strandheim as our new Principal Penetration Tester at River Security. With over 18 years of ex…
When I joined River Security in January 2025, I knew I was stepping into something unique. The company wasn’t just doing cyber security. It was challe…
From Junior to Senior: Simen Bai and Richard Beunk Take the Next Step At River Security, one of our guiding principles is investing in people, not jus…
We’re happy to welcome Raza Ansari as our newest Sales Executive at River Security. Raza’s addition marks a significant milestone as he becomes the 20…
We’re excited to welcome Lasse Bogen to River Security as our newest Sales Executive. With over 15 years of experience in IT and telecom sales, produc…
We are proud to announce that Cato Stensland has been promoted to the role of Offensive Security Operation Center (OSOC) Lead at River Security, effec…
River Security on Stage with Norway’s Leaders – A Defining Moment When a growing company like River Security is invited to share the stage with the Pr…