The navigator.deviceMemory attribute is part of the Device Memory API. It exposes an approximate amount of system RAM to help websites adjust resource usage for low-end devices. But like many hardware-related attributes, it also contributes to the browser fingerprint, and its value can be misrepresented or tampered with in| The Castle blog
This is the second post in our series on AI bots and their impact on fraud and detection systems. In the first article, we outlined the main categories of bots emerging from the generative AI ecosystem, explained their roles, and showed how each affects detection strategies. We grouped AI-driven automation| The Castle blog
When it comes to bot and fraud detection, identifying the exact browser being used can be important, especially for privacy-focused browsers like Brave. Tools like Brave implement anti-fingerprinting features (e.g. canvas randomization), which can skew detection results or even cause false positives if misinterpreted. As we discussed here, users| The Castle blog
Every time there's a Hacker News thread about bots, bot detection, or CAPTCHAs, a familiar complaint shows up: people using VPNs, ad blockers, Firefox forks, or privacy tools get bombarded with CAPTCHAs or blocked entirely. It feels like modern anti-bot systems are punishing users just for trying to protect their| The Castle blog
