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list of IP addresses followed by icloud private relay address
September 2, 2025

3 ways to detect iCloud Private Relay traffic and prevent fraud

Learn how to detect iCloud Private Relay traffic using IP range checks, header analysis, and device intelligence — without blocking legitimate users.

interface of antidetect browser settings
August 28, 2025

How to detect anti-detect browsers in 2025

How to detect anti-detect browsers using advanced fingerprinting, behavioral signals, and TLS analysis. Spot spoofed sessions fraudsters use to hide.

Image for prompt injection attacks blog post
August 27, 2025

The risks of AI-powered tools: Lessons from the Comet prompt injection incident

Learn how the Comet prompt injection incident exposed new risks in AI-powered browsers — and what fraud prevention teams must do to protect users.

login screen with three usernames displayed
August 26, 2025

How to prevent password sharing: 5 proven strategies

Password sharing drains revenue, skews analytics, and weakens security. Learn five proven ways to detect and prevent account sharing without hurting the user experience.

separate elements of a browser interface
August 25, 2025

How to spot high-activity devices & stop scaled abuse in its tracks

High-activity devices are a major fraud signal. Learn how to detect them using persistent identifiers and Smart Signals—before they trigger scaled abuse.

cloudflare, hcaptcha, and fingerprint buttons
August 22, 2025

7 reCAPTCHA alternatives: Modern bot prevention without the friction

reCAPTCHA alternatives for developers — discover privacy-first, accessible, and non-intrusive bot prevention options that improve user experience and compliance.

Image for preventing mobile fraud in embedded browsers
August 21, 2025

How to prevent mobile fraud in embedded browsers

Embedded browsers like webviews and Chrome Custom Tabs make mobile flows fast to launch, but create session and fraud challenges. Learn how Fingerprint’s device intelligence can help you recognize users and maintain secure, seamless experiences.

Image for ten years device intelligence blog post
August 20, 2025

Celebrating 10+ years of device intelligence & fraud prevention

Fingerprint marks 10+ years of device intelligence with record ARR growth and new breakthroughs in bot, proxy, and AI agent detection.

map showing login activity at the eiffel tower and sydney opera house
August 19, 2025

How to detect impossible travel and stop suspicious logins

Impossible travel detection spots suspicious logins that occur too quickly between distant locations. Learn how it works and how to strengthen your fraud defenses.

4 techniques to prevent brute force attacks
August 18, 2025

4 techniques to prevent brute force attacks

Discover proven brute force attack prevention strategies to stop credential stuffing, end rate-limit abuse, and protect authentication endpoints.

whackamole game
August 15, 2025

Strategies to detect ban evasion in 2025

Ban evasion threatens platform safety and trust. Learn how fraud teams can detect and prevent users from circumventing bans with modern technical strategies.

line graph depicting spam user count
August 15, 2025

How to prevent spam accounts: 8 key techniques

Spam accounts threaten your platform’s data, security, and growth. Learn proven techniques — including device fingerprinting and real-time risk scoring — to stop spam before it starts.