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API

What is an API attack and how does it work

If you want to visualize how data flows across your connected applications, you can think back to that childhood game of Chutes and Ladders (also called Snakes and Ladders). As a kid, the board felt like a confusing grid that had the weirdest, seemingly arbitrary connections between blocks. In your modern digital environment, your Application Programming Interfaces (APIs) fulfill the same role that the ladders and chutes/snakes fulfilled, connecting disparate blocks across a larger whole.

2023 OWASP Top-10 Series: API7:2023 Server Side Request Forgery

Welcome to the 8th post in our weekly series on the new 2023 OWASP API Security Top-10 list, with a particular focus on security practitioners. This post will focus on API7:2023 Server Side Request Forgery (SSRF). In this series we are taking an in-depth look at each category – the details, the impact and what you can do about it.

Celebrating 100,000 scans

A little over 5 months ago, we launched our free and open code security product Bearer CLI to help teams identify both security and privacy risks in the earliest stages of the software development process. Please join us in celebrations, as today we are very excited to have achieved a key milestone in our journey - 100,000 code security scans!

Pythons and Birds: Duolingo and Telegram Hacked?

In this week's episode, Bill and Robin explore the dangers of programmatic interfaces! The language-learning website, Duolingo, has fallen victim to an API exploit which has exposed 2.6 million user accounts, and there's threat actors on the dark web who are using Python to subversively change messages in Telegram threads. What's happening in the world, why should you care, and how can you stay protected?

2023 OWASP Top-10 Series: API6:2023 Unrestricted Access to Sensitive Business Flows

Welcome to the 7th post in our weekly series on the new 2023 OWASP API Security Top-10 list, with a particular focus on security practitioners. This post will focus on API6:2023 Unrestricted Access to Sensitive Business Flows. In this series we are taking an in-depth look at each category – the details, the impact and what you can do about it.

What You Need to know about API security

When people talk about complex, interconnected ecosystems, they’re really talking about how applications share data and communicate with each other. Like the air-lock on a spaceship lets people pass between physical environments, Application Programming Interfaces (APIs) enable data to pass between digital environments. However, since APIs act as access points between applications, they create potential security risks.

2023 OWASP Top-10 Series: API5:2023 Broken Function Level Authorization

Welcome to the 6th post in our weekly series on the new 2023 OWASP API Security Top-10 list, with a particular focus on security practitioners. This post will focus on API5:2023 Broken Function Level Authorization. In this series we are taking an in-depth look at each category – the details, the impact and what you can do about it.

API Abuse - Lessons from the Duolingo Data Scraping Attack

It’s been reported that 2.6 million user records sourced from the Duolingo app are for sale. The attacker apparently obtained them from an open API provided by the company. There’s a more technical explanation available here. While we talk a lot about the vulnerabilities in the OWASP API Top-10 and the exploits associated with those vulnerabilities, this incident provides a good reminder that not all vulnerabilities are flaws in code. In fact, this API was working as designed.