First Request Detection With HTTP/2 Header Fingerprints for Defenders
How HTTP headers, TLS JA4 and HTTP/2 frame fingerprints differ, including what must be captured after TLS termination and where ShieldLabs fits.
Yahor Papou is the Chief Marketing Officer at ShieldLabs with 5 years of experience in marketing and growth. He focuses on positioning, content, and building go-to-market strategies for B2B products.
Yahor Papou's articles
Cookie Deprecation: What Changes for Measurement and Fraud Detection
How third-party cookie restrictions affect attribution, where first-party measurement helps, and how to assess device recognition separately.
5-Stage Referral Fraud Detection for Product & Engineering Teams
A five-stage referral fraud workflow combining device linkage, Multi-accounting detection and payout controls without treating one signal as proof.
Setup Multi Accounting Detection in 5 Minutes for Fraud Teams
How device and network signals reveal linked accounts, and how ShieldLabs detects Multi-accounting as a High-Risk Event with clear evidence.
3 Checks to Catch Click Spamming: Detection Playbook for Marketers
Operational playbook for marketers and fraud analysts: three checks, CTIT, conversion baselines and device fingerprints, to detect click spamming early.
Operators: Persistent IDs for Bonus Abuse Detection in 24–72 Hours
Capture deposit to withdraw events, prioritise persistent visitor IDs and cohort signals, and score bonus claims in real time to stop abuse.
Fingerprinting vs Cookies: Key Differences for Fraud Teams
How cookies differ from server-side fingerprinting, why many cookieless claims mislead, and practical steps for developers and fraud teams.
Credential Stuffing Detection: 3 SIEM Rules SOCs Need Now
SOC playbook for credential stuffing detection: three SIEM-ready rules, triage and containment steps, and how to stream risk signals into your SIEM.
Deploy Tor Detection in Five Minutes for Security Engineers
Ops first Tor detection for security engineers: deploy exit lists, DNS/API lookup, TLS fingerprints, and auditable signals in five minutes.
Stop False Positives: Apple Private Relay Detection for IT & Fraud Ops
Ops guide to detecting Apple Private Relay. Learn three detection techniques, when to return NXDOMAIN, and fraud safe rules for teams.
5 Low Latency Checks to Detect Anti Detect Browsers for Fraud Teams
Research backed playbook for fraud teams: five low latency checks to spot anti detect browsers, signal to score mapping, and a ShieldLabs setup path.
Detect Free Trial Abuse with 300+ Signals for SaaS Teams
Detect free trial abuse without blocking real users. Use auditable signals, progressive friction, and metrics to protect conversion.