Residential Proxy Detection

Residential Proxy Detection

Fraudsters and attackers evade website protections by proxying through residential networks, including private networks built before public datasets can label them. Turn proxy use into a scored signal alongside IP reputation, credentials, device, behaviour, and event context.

Residential Proxy Traffic Blends Into Legitimate Sessions

Residential proxy traffic often looks normal at first glance because requests exit through real consumer networks. Static proxy databases are too slow for fresh and private proxy networks; Peakhour has seen drift as high as 12% on zero-day proxies. RESIP treats the proxy flag as one signal inside a wider risk decision with IP, credentials, device, behaviour, and request context before policy is applied.

Outruns Proxy Databases

Attackers can assemble private residential proxy networks before public reputation feeds catch up, making database-only detection ineffective against the traffic that matters most.

Enables Large-Scale Fraud

Used for credential stuffing, ad fraud, and e-commerce fraud, leading to significant financial loss.

Facilitates Content Scraping

Allows bots to scrape pricing, content, and other proprietary data without being detected.

Residential proxy signal combined with IP reputation, credential, device, behaviour, and event context before scoring.
Proxy detection workflow sending combined risk signals to allow, challenge, block, or log actions.

Risk Signals Drive Allow, Challenge, and Block Decisions

Peakhour's Residential Proxy Detection (RESIP) identifies proxy usage with zero latency and feeds the result into a risk score, so trusted sessions can pass while uncertain or automated traffic is challenged, blocked, or logged with a decision record.

  • Invisible, Real-Time Detection

    Accurately determine if a request is from a proxy on a per-request basis, with no impact on user experience.

  • Flexible Rule Engine

    Use proxy detection as a signal in our firewall rules. Block, challenge, or log traffic based on your specific security policies.

  • Decision Records

    Keep proxy traffic patterns, selected actions, and request context available for tuning and security review.

Dashboard Records Keep Proxy Decisions Verifiable

Visual roadmaps explain the decision flow. Dashboard records show how that flow behaves in production by keeping risk inputs, selected action, and event context on the same suspicious request.

Signal Residential proxy detected Flag request origin path
Decision Challenge or block Apply risk-based action
Review Event remains explainable Support tuning and review

Security teams can verify that residential proxy signals are being actioned consistently without turning screenshots into the primary narrative.

Turn Residential Proxy Use Into Reviewable Action

Risk score action panel challenging a suspicious residential proxy event.

Relevant information from our blog

Residential Proxies, Friend or Foe?

Residential Proxies, Friend or Foe?

This article explores the world of residential proxies, revealing the challenges and ethical questions they pose in our GeoIP-dependent digital landscape.

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The Rise of the Dragon

The Rise of the Dragon

Residential proxy malware, and its implications for traditional cybersecurity measures, emphasising the need for evolving threat detection and mitigation strategies.

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Residential Proxies and MITRE Framework: A Comprehensive Analysis

Residential Proxies and MITRE Framework: A Comprehensive Analysis

This article delves into residential proxies within the context of the MITRE ATT&CK; framework, highlighting the security implications and ethical considerations.

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