Insights on ad fraud protection, click fraud, bot traffic, and protecting performance advertising spend.https://adsafee.com/en-ushttps://adsafee.com/blog/en/negative-seo-click-fraud/https://adsafee.com/blog/en/negative-seo-click-fraud/Negative SEO now spans organic (toxic backlinks, scraped content) and paid (competitor click fraud). The 5 attack types and a 2026 defense playbook.Thu, 14 May 2026 00:00:00 GMTnegative-seocompetitor-attackclick-fraudseo-attackcompetitor-sabotagehello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/trafficguard-alternatives/https://adsafee.com/blog/en/trafficguard-alternatives/TrafficGuard alternatives for advertisers outgrowing enterprise pricing or needing affiliate-tracker integration. 6 tools compared with TrafficGuard reference points.Sat, 09 May 2026 00:00:00 GMTtrafficguardalternativesclick-fraud-protectioncomparisonmmphello@adsafee.com (Daniil Vorontsov)https://adsafee.com/blog/en/saas-ppc-click-fraud/https://adsafee.com/blog/en/saas-ppc-click-fraud/SaaS PPC carries $15-50+ CPCs and depends on lead forms, making it uniquely exposed to fake-lead fraud. The 6 patterns and how to integrate detection.Sat, 02 May 2026 00:00:00 GMTsaasb2bppc-fraudlead-form-fraudclick-fraud-protectionhello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/spam-clicking-explained/https://adsafee.com/blog/en/spam-clicking-explained/Spam clicking is the layperson term for click fraud, the $172B-by-2028 (Juniper) drain on ad budgets. Who does it, how to detect it, and what stops it in 2026.Sun, 26 Apr 2026 00:00:00 GMTspam-clickingclick-fraudinvalid-clicksppc-fraudad-fraudhello@adsafee.com (Maria Gladko)https://adsafee.com/blog/en/google-analytics-bot-filtering/https://adsafee.com/blog/en/google-analytics-bot-filtering/GA4's default bot filter catches the IAB spider list, under 40% of sophisticated bots. The exact setup, gaps, and what to layer on top in 2026.Sun, 19 Apr 2026 00:00:00 GMTga4google-analyticsbot-filteringinvalid-trafficbot-traffichello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/botnets-ad-fraud/https://adsafee.com/blog/en/botnets-ad-fraud/Botnets power most click and impression fraud at scale. Famous cases (Methbot, 3ve, Vastflux), how they evade GIVT filters, and the 2026 signal stack.Sun, 12 Apr 2026 00:00:00 GMTbotnetad-fraudbot-trafficmethbot3vesivthello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/best-affiliate-fraud-detection-software/https://adsafee.com/blog/en/best-affiliate-fraud-detection-software/Affiliate fraud accounts for ~45% of all affiliate traffic. 5 detection tools compared on 7 criteria - including tracker integration and CPA-specific fraud.Fri, 03 Apr 2026 00:00:00 GMTaffiliate-fraudsoftware-comparisonaffiliate-trackerreviewcpa-fraudhello@adsafee.com (Daniil Vorontsov)https://adsafee.com/blog/en/clickguard-alternatives/https://adsafee.com/blog/en/clickguard-alternatives/ClickGuard is Google Ads-only and pricey at scale. 6 alternatives compared on 6 criteria with honest 'best for' scenarios.Wed, 25 Mar 2026 00:00:00 GMTclickguardalternativesclick-fraud-protectioncomparisonppc-toolshello@adsafee.com (Daniil Vorontsov)https://adsafee.com/blog/en/clickcease-alternatives/https://adsafee.com/blog/en/clickcease-alternatives/ClickCease scales pricey and is Google/Meta-only. 6 alternatives compared on 6 criteria, including pricing, multi-channel coverage, affiliate trackers.Mon, 16 Mar 2026 00:00:00 GMTclickceasealternativesclick-fraud-protectioncomparisonppc-toolshello@adsafee.com (Daniil Vorontsov)https://adsafee.com/blog/en/best-click-fraud-protection-software-2026/https://adsafee.com/blog/en/best-click-fraud-protection-software-2026/We tested 7 click fraud tools against 8 objective criteria. Honest 2026 comparison — including pricing, channel coverage, and refund-grade reporting.Thu, 05 Mar 2026 00:00:00 GMTclick-fraud-protectionsoftware-comparisonad-fraud-toolsppc-protectionreviewhello@adsafee.com (Daniil Vorontsov)https://adsafee.com/blog/en/click-injection-vs-click-flooding/https://adsafee.com/blog/en/click-injection-vs-click-flooding/Click injection (short CTIT) and click flooding (long CTIT) both fake mobile installs but need different detection. Comparison, signals, defenses.Sun, 22 Feb 2026 00:00:00 GMTclick-injectionclick-floodingmobile-fraudattribution-fraudctithello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/sdk-spoofing-detection/https://adsafee.com/blog/en/sdk-spoofing-detection/SDK spoofing forges install events to steal attribution. The 5 attack vectors, hashed signature validation, and server-side detection patterns.Wed, 11 Feb 2026 00:00:00 GMTsdk-spoofingmobile-fraudattribution-fraudmmpsignature-validationhello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/click-fraud-protection-sports-betting/https://adsafee.com/blog/en/click-fraud-protection-sports-betting/Sports betting has top-3 highest CPCs globally — and 6 fraud patterns unique to the vertical. How to layer detection for igaming and betting ads.Fri, 30 Jan 2026 00:00:00 GMTsports-bettingigamingclick-fraud-protectioncomplianceaffiliate-fraudhello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/click-fraud-protection-api/https://adsafee.com/blog/en/click-fraud-protection-api/What a click fraud protection API does, the 3 integration patterns (pre-click / pre-conversion / postback), code examples, and design pitfalls.Mon, 19 Jan 2026 00:00:00 GMTapideveloperclick-fraud-protectionip-intelligenceintegrationhello@adsafee.com (Timur Shakirov)https://adsafee.com/blog/en/igaming-affiliate-fraud/https://adsafee.com/blog/en/igaming-affiliate-fraud/iGaming affiliate fraud differs from generic affiliate fraud, revenue-share scrubbing, bonus abuse, KYC bypass. 8 patterns and the detection signals.Thu, 08 Jan 2026 00:00:00 GMTigamingcasino-affiliategambling-affiliateaffiliate-fraudcompliancehello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/click-fraud-protection-ecommerce/https://adsafee.com/blog/en/click-fraud-protection-ecommerce/E-commerce ads face product-page scraping, Google Shopping bot fraud, and catalog ad abuse. Detection patterns and platform-specific setup.Wed, 24 Dec 2025 00:00:00 GMTecommerceshopifygoogle-shoppingclick-fraud-protectioncatalog-adshello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/click-farm-google-ads/https://adsafee.com/blog/en/click-farm-google-ads/Click farms beat bot detection because humans pass biometric signals. The 5 behavioral patterns that catch them and how to block them in Google Ads.Sat, 13 Dec 2025 00:00:00 GMTclick-farmsgoogle-adsclick-fraudbehavioral-detectionppc-fraudhello@adsafee.com (Maria Gladko)https://adsafee.com/blog/en/competitor-click-fraud/https://adsafee.com/blog/en/competitor-click-fraud/Most 'click fraud' small advertisers see is competitors clicking. 5 detection signals, legal options, evidence checklist, and how to block them.Tue, 02 Dec 2025 00:00:00 GMTcompetitor-click-fraudclick-fraud-protectiongoogle-adslegalevidencehello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/click-fraud-protection-affiliate-trackers/https://adsafee.com/blog/en/click-fraud-protection-affiliate-trackers/Trackers trust what they're told. How to layer fraud detection via S2S postback or JS tag — setup for Keitaro, Binom, Voluum, BeMob, RedTrack.Fri, 21 Nov 2025 00:00:00 GMTkeitarobinomvoluumbemobredtrackaffiliate-trackers2s-postbackhello@adsafee.com (Timur Shakirov)https://adsafee.com/blog/en/ad-stacking-fraud/https://adsafee.com/blog/en/ad-stacking-fraud/Ad stacking layers multiple ads in one slot — only the top is visible, all charge impressions. The 5 detection signals and how to filter for it.Sun, 09 Nov 2025 00:00:00 GMTad-stackingpixel-stuffingimpression-fraudviewabilityprogrammatichello@adsafee.com (Maria Gladko)https://adsafee.com/blog/en/app-ads-txt-mobile/https://adsafee.com/blog/en/app-ads-txt-mobile/app-ads.txt extends ads.txt to mobile apps via developer website URL. Setup per app store, validation errors, and how it stops mobile spoofing.Tue, 28 Oct 2025 00:00:00 GMTapp-ads-txtmobile-appsiabprogrammaticdomain-spoofinghello@adsafee.com (Timur Shakirov)https://adsafee.com/blog/en/click-fraud-protection-google-ads/https://adsafee.com/blog/en/click-fraud-protection-google-ads/Google Ads catches under 40% of sophisticated bots. 7 UI red flags, 5 tools that close the gap, plus an invalid-click refund walkthrough.Wed, 15 Oct 2025 00:00:00 GMTgoogle-adsclick-fraud-protectionppc-fraudinvalid-clicksadwordshello@adsafee.com (Svetlana Kuznetsova)https://adsafee.com/blog/en/bot-traffic-detection/https://adsafee.com/blog/en/bot-traffic-detection/Standard methods catch under 40% of sophisticated bots in 2026. Server-log signals, client-side detection, and a working code sample.Wed, 01 Oct 2025 00:00:00 GMTbot-trafficbot-detectionheadless-browserja3navigator-webdriverhello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/affiliate-fraud/https://adsafee.com/blog/en/affiliate-fraud/Affiliate fraud accounts for ~45% of all affiliate traffic. The 12 types, detection signals per type, and what networks actually look at.Fri, 19 Sep 2025 00:00:00 GMTaffiliate-fraudcpa-fraudcookie-stuffingclick-injectionaffiliate-marketinghello@adsafee.com (Maria Gladko)https://adsafee.com/blog/en/ads-txt-explained/https://adsafee.com/blog/en/ads-txt-explained/ads.txt is the IAB Tech Lab spec that cuts domain-spoofing fraud. The exact format, app-ads.txt for mobile, sellers.json, and validation errors in 2026.Mon, 08 Sep 2025 00:00:00 GMTads-txtapp-ads-txtprogrammaticdomain-spoofingiabhello@adsafee.com (Timur Shakirov)https://adsafee.com/blog/en/types-of-ad-fraud/https://adsafee.com/blog/en/types-of-ad-fraud/The 12 types of ad fraud in 4 buckets: click, impression, conversion, attribution. With $172B in losses projected by 2028 (Juniper), the diagnostic signal for each.Fri, 22 Aug 2025 00:00:00 GMTad-fraudtypes-of-fraudgivtsivtivthello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/click-fraud-detection-guide/https://adsafee.com/blog/en/click-fraud-detection-guide/How click fraud detection works in 2026. Under 40% of sophisticated bots get caught by rule-based filters — the signals, thresholds, and vendor demands that matter.Tue, 05 Aug 2025 00:00:00 GMTclick-fraudbot-trafficinvalid-trafficaffiliatemedia-buyinghello@adsafee.com (Alina Safina)https://adsafee.com/blog/en/click-fraud-protection/https://adsafee.com/blog/en/click-fraud-protection/Click fraud protection blocks fraudulent ad clicks in real time. With $172B in losses projected by 2028 (Juniper), see how signal layers work in 2026.Sat, 12 Jul 2025 00:00:00 GMTclick-fraud-protectionad-fraudinvalid-trafficperformance-marketingppchello@adsafee.com (Alina Safina)