IP istihbaratı: saha notları

Her gün üzerinde çalıştığımız sinyallerden yola çıkan tespit teknikleri, risk skorlama ve kötüye kullanımı önleme rehberleri.

geolocationbuying guidecomparison

How to Choose an IP Geolocation Provider in 2026

A buyer's checklist covering freshness, classification depth, latency, licensing and the hidden costs of downloadable databases.

Yazıyı oku
ip intelligenceapi selectionnetwork security

Choosing an IP Intelligence API: Production-Grade Criteria

Evaluate IP intelligence APIs for real-world security needs. Focus on crucial signals like ASN, rDNS, and risk scoring, understanding their practical applications and limitations.

Yazıyı oku
privacygdprgeolocation

IP Geolocation and Privacy: A Practical GDPR Checklist

IP addresses are personal data in the EU. Here is how to keep using geolocation lawfully without building a surveillance database.

Yazıyı oku
vpn detectionip intelligencelogin security

Detecting VPNs at Login: Balancing Security and User Experience

Strategies for identifying VPNs, proxies, and TOR at login without introducing unnecessary friction for legitimate users. Focus on real signals and their practical application.

Yazıyı oku
geolocationmobilecgnat

Why Mobile IPs Break City-Level Geolocation

CGNAT, national gateways and carrier routing explain most bad city results. Here is how to design rules that survive mobile traffic.

Yazıyı oku
geolocationecommerceconversion

Using IP Geolocation for Ecommerce Personalisation

Currency, language, shipping and tax defaults from IP data — what to automate, what to confirm, and the mistakes that cost conversions.

Yazıyı oku
chargebacksfraud detectionip intelligence

Reducing Chargebacks with IP Risk Scoring in Your Fraud Stack

Explore how IP risk scoring integrates into a comprehensive fraud stack to combat chargebacks, focusing on concrete IP intelligence signals and their practical application for engi

Yazıyı oku
asnnetworkfraud

ASN Data: The Most Underused Field in IP Intelligence

What autonomous system numbers tell you about an IP, and why ASN often beats city for fraud and analytics decisions.

Yazıyı oku
geolocationengineeringapi

Building a Fast IP-to-Country Lookup in Your Stack

A hands-on guide to adding country detection to a web app: where to call it, how to cache it, and how to keep it off your critical path.

Yazıyı oku
proxyweb securitylogs

What is a Web Proxy? Understanding Browser Proxies in Logs

A technical deep dive for engineers on web proxies, focusing on browser-based implementations and how their presence manifests in system logs. Learn to identify key indicators.

Yazıyı oku
geolocationcompliancefraud

Geo-Blocking Without Blocking Your Customers

How to build country restrictions that satisfy licensing and compliance teams while keeping false positives low.

Yazıyı oku
geolocationproductprivacy

GeoIP vs GPS: Choosing the Right Location Signal

When to use IP geolocation, when to ask for device location, and how to combine both without annoying users or breaking privacy rules.

Yazıyı oku
geolocationaccuracydata quality

IP Geolocation Accuracy: What the Numbers Really Mean

Country, region and city accuracy rates explained, how vendors measure them, and how to validate a geolocation dataset against your own traffic.

Yazıyı oku
geolocationip datafundamentals

How IP Geolocation Actually Works (and Where It Breaks)

A practical explanation of how an IP address is mapped to a country, region and city, why city accuracy varies, and how to use geolocation data responsibly.

Yazıyı oku
gdprip addressdata privacy

GDPR and IP Address Data: Handling IP Responsibly in the EU

Engineers need to understand how GDPR impacts IP address collection and processing. This guide covers legal bases, data minimization, and technical safeguards for responsible IP da

Yazıyı oku
credential stuffingip intelligencesecurity

Credential Stuffing Detection: IP-Level Defenses and Attack Patterns

Explore effective IP-level strategies for detecting and mitigating credential stuffing attacks. Learn to identify suspicious traffic patterns and leverage IP intelligence signals l

Yazıyı oku
ip intelligencehosting providercloud ips

What is a Hosting Provider IP and Why Does it Look Suspicious?

Understand hosting provider IPs, cloud ranges, and CDNs. Learn why these legitimate services can trigger security flags and how to interpret IP intelligence signals.

Yazıyı oku
rate limitingip intelligencesecurity

Rate Limiting by IP Address: Designing Limits for Shared IP Environments

Effective rate limiting by IP address is challenging with shared IPs. This article details how to design robust limits that handle proxies, VPNs, and NAT.

Yazıyı oku
ip securityallowlistingnetwork security

IP Allowlisting Best Practices: When It Helps and When It Breaks

Explore the strategic implementation of IP allowlisting, identifying its strengths in secure, predictable environments and its limitations in dynamic, open systems.

Yazıyı oku
ip intelligenceproxy detectionfalse positive

Why is My IP Flagged as a Proxy? Understanding False Positives

Explaining why legitimate IPs, including residential and mobile, might be mistakenly flagged as proxies, VPNs, or datacenter traffic by IP intelligence systems.

Yazıyı oku
geo-restrictionvpn-detectionip-intelligence

Geo-Restriction & VPN Bypass: How Licensing Teams Tackle It

An engineer's guide to how streaming and licensing teams detect and block VPNs, proxies, and other evasion tools to enforce geo-restrictions. Real signals and practical limits.

Yazıyı oku
e-commerce securitybot detectionip intelligence

Detecting Scrapers on an E-commerce Site: Signals that Separate Bots from Buyers

Learn to distinguish automated scrapers from legitimate shoppers on e-commerce platforms. This guide details IP intelligence signals and practical techniques for bot detection.

Yazıyı oku
ip intelligencebot trafficanalytics

Cleaning Bot Traffic from Analytics with IP Intelligence

Learn how IP intelligence APIs can identify and filter various forms of bot traffic, including proxies, VPNs, and datacenter IPs, to ensure accurate web analytics.

Yazıyı oku
cgnatmobile ipsip intelligence

Mobile Carrier IPs and Shared NAT: Why Blocking One Hits Thousands

Blocking a single mobile IP can inadvertently impact a large user base due to Carrier-Grade NAT (CGNAT). This article explores the technical nuances and implications for security e

Yazıyı oku
ipv6proxy detectionip intelligence

IPv6 and Proxy Detection: What Changes for IP Intelligence

Explores the impact of IPv6 on proxy detection, detailing how IP intelligence signals like ASN, rDNS, and hosting ranges adapt and where new challenges arise.

Yazıyı oku
signup form securityip intelligencebot mitigation

Protecting a Signup Form from Abuse: A Layered Approach

Learn how to combine rate limits, IP intelligence, and device checks to robustly defend signup forms against botnets, credential stuffing, and other abuse vectors.

Yazıyı oku
open proxyabuse trafficip intelligence

Open Proxy Risks for Websites: Why They Dominate Abuse Traffic

Examine why open proxies are a persistent vector in website abuse. Understand their role in credential stuffing, content scraping, and fraud, and learn how to detect them.

Yazıyı oku
socks5proxynetwork security

What is a SOCKS5 Proxy: Deep Dive for Network Engineers

Explores SOCKS5 proxy functionality, traffic patterns, and detection methods for security professionals. Includes realistic examples and technical indicators.

Yazıyı oku
bot blockingip intelligencefalse positives

Blocking Bots Without Blocking Customers: Balancing False Positives

Learn how to effectively block malicious bots and mitigate IP-based threats without negatively impacting legitimate users. This article delves into IP intelligence signals and stra

Yazıyı oku
ip geolocationip intelligencenetwork security

Geolocation Accuracy of IP Addresses: City vs. Country Expectations

An honest look at IP address geolocation accuracy. We discuss the nuances of city vs. country data, common signals, and realistic expectations for network security engineers.

Yazıyı oku
ip intelligencepayment fraudsecurity engineering

Preventing Payment Fraud with IP Checks: What IP Data Reveals

A deep dive into how IP intelligence, including ASN, rDNS, and risk scores, helps identify and prevent payment fraud, alongside its inherent limitations.

Yazıyı oku
fraud preventionip intelligenceaccount security

Layered Defenses: How IP Intelligence Helps Stop Fake Account Signups

Learn how to combat fake account signups with a multi-layered security approach, integrating IP intelligence signals like proxy, VPN, TOR, and datacenter detection alongside other

Yazıyı oku
ip reputationrisk scorenetwork security

IP Reputation Score Explained: What It Is and How to Use It

A deep dive into how IP reputation scores are calculated, including specific signals like ASN, rDNS, and proxy detection, and practical advice for network engineers on acting upon

Yazıyı oku
torexit nodeip intelligence

TOR Exit Node Detection: Understanding Exit Lists and Their Limits

A deep dive into how TOR exit node detection works using publicly available lists, and a frank discussion of the inherent limitations of this approach.

Yazıyı oku
ip intelligencedatacenter ipresidential ip

Datacenter IP vs. Residential IP: How to Tell Them Apart and When It Matters

Distinguishing datacenter from residential IPs is crucial for security and fraud prevention. Learn the key signals, their limitations, and practical applications.

Yazıyı oku
asnip intelligencenetwork security

Understanding What an ASN Is: A Network Engineer's Guide

Explore ASNs (Autonomous System Numbers) from a network security perspective. Learn their role, how they're identified, and their utility in IP intelligence and risk assessment.

Yazıyı oku
residential proxy detectionip intelligencecybersecurity

Residential Proxy Detection: Unmasking the Elusive IP

Explores why residential proxies are notoriously difficult to detect and the advanced signals security engineers can use to identify them.

Yazıyı oku
vpn detectionip intelligencenetwork security

Practical VPN Connection Detection Signals

An engineer's guide to detecting VPNs, proxies, and TOR exits, detailing what each IP intelligence signal truly indicates and its limitations.

Yazıyı oku
engineeringapibest practices

A Practical API Integration Checklist for IP Lookups

Timeouts, caching, fail-open policy, header parsing and key hygiene — the engineering details that decide whether an IP intelligence integration survives production.

Yazıyı oku
riskfraudengineering

Designing a Risk Score That Your Team Will Actually Trust

A risk score is only useful if analysts believe it. How to weight signals, keep the reasoning visible, calibrate thresholds and review outcomes over time.

Yazıyı oku
networkingrate limitingfalse positives

CGNAT Explained: Why One IP Address Is Not One User

Carrier-grade NAT puts thousands of subscribers behind a single address. Here is what that breaks in IP-based blocking, rate limiting and analytics — and what to do instead.

Yazıyı oku
supportguidesrisk

Reading an IP Lookup Result: A Field Guide for Support Teams

How to interpret connection type, ASN, geolocation and risk score when a customer disputes a block — a practical walkthrough for support and trust teams.

Yazıyı oku
announcementsproductip intelligence

Welcome to Guarda: IP Intelligence for Real Traffic Decisions

An introduction to Guarda — what our IP intelligence API checks, how the risk score is built, and how teams use it to separate real users from proxies, VPNs and bots.

Yazıyı oku