Fingerprint Browser Popular Science: The Role of Browser Fingerprints in the Attack and Defense War
‘For every technical problem that arises, there must be a technological solution.’ Background Assuming a project launches a 'Click to Get $1' campaign, the rules are as follows:
❶ Visit the website to receive rewards ❷ Each user can claim only once ❸ Identify and ban multiple accounts
Think about it, if you were the project team, how would you handle the multi-account users?
1️⃣ Round One: Basic Attack and Defense
The project team's initial defenses ① UA+IP Dual-factor Identification: Bans accounts based on the combination of UA (User Agent is a string sent in requests to inform the server about the client type, version, operating system, etc.) and IP address.
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I. NATIX NATIX (@NatixNetwork) is a global map network offering two main products: 1️⃣ VX360 - Turning Tesla dashcams into data goldmines for safer autonomous driving. 2️⃣ Drive&app - A mobile app for collecting daily driving map data - has launched on Apple and Google app stores.
II. Gradient Gradient (@Gradient_HQ) utilizes idle computing from edge devices, PCs, and local servers to perform real-time processing tasks. Their first product - Sentry Nodes - uses p2p connections to confirm activity and measure latency between nodes.