Observed Signal · Apr 30, 2026 · Technical Release · Source: t3n · Impact: 4/5 · Sentiment: Negative
Thales: Bots Now Over 53% of Global Web Traffic
A Thales analysis published in the "2026 Thales Bad Bot Report" finds that automated traffic now accounts for more than 53% of global internet traffic, up from 51% the previous year, leaving human interactions at 47%. The report highlights a rapid rise in malicious "bad bots," which make up almost 40% of web traffic, and states AI-driven bot attacks increased more than twelvefold year-over-year. The analysis — covering bot activity across 2025 — notes 27% of malicious activity targets APIs and cites the finance sector as particularly affected (46% of account compromises). Thales recommends shifting from simple bot-blocking to governance-based controls, including API- and identity-level protections and explicit rules for which AI agents may interact with systems. The article quotes Tim Chang of Thales and references Wikimedia Foundation data showing declining human pageviews on Wikipedia.
A majority share of bot traffic and a rapid rise in AI-driven bad bots materially increase invalid traffic, measurement errors and fraud risk across digital advertising and publisher revenues; the report's governance recommendations affect adtech, identity and API protection strategies.
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Key Takeaways & Evidence Grounding
- Thales report: bots account for more than 53% of global internet traffic (up from 51% year-over-year).
- Human-generated traffic represents 47% of global internet traffic according to the Thales analysis.
- "Bad Bots" now constitute almost 40% of worldwide web traffic.
- AI-driven bot attacks grew by more than twelvefold in the last year (per the Thales report).
- 27% of malicious bot activity targets APIs; 46% of last year’s account compromises affected the financial sector.
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Bots Now Exceed Human Web Traffic
Cloudflare data shows that for the first time automated systems accounted for the majority of web traffic: roughly 57% of website accesses in the past seven days were from bots. The category includes search-engine crawlers, scrapers, malicious bots and an increasing share of AI agents that query, summarise or prepare transactions. Cloudflare CEO Matthew Prince had expected the tipping point in 2027 but says growth from AI systems accelerated the shift. The development forces companies to run websites that serve both humans and machines, separate and manage different bot types, provide machine-readable data structures and explicit bot interfaces, and rethink defenses (CAPTCHAs, browser checks) that can block legitimate AI agents. Lack of unified technical standards complicates detection, authorization and possible monetization or limitation of machine traffic.
AI and Bots Surpass Human Internet Traffic
Human Security's State of AI Traffic report finds that automated internet traffic produced by software systems and AI now eclipses human-generated traffic. The firm reports automated traffic rose 187% from January to December 2025 and grew almost eight times faster than human activity that year; agentic AI activity (autonomous agents performing actions) jumped ~8,000% in 2025. Human Security based its findings on data from its Human Defense Platform, which processed over one quadrillion interactions across customers. The report cites large language models and chatbots — including OpenAI’s ChatGPT, Anthropic’s Claude and Google’s Gemini — as key drivers, but notes measurement challenges (no single, complete interaction database and noisy user-agent strings). Cloudflare’s CEO has separately predicted AI bots could exceed human traffic by 2027.
Cloudflare: Bots Now Outnumber Human Web Traffic
Cloudflare published data showing that bots now generate 57.2% of HTTP requests to HTML content globally, surpassing human traffic for the first time. CEO Matthew Prince said the tipping point arrived earlier than he expected (he had anticipated 2027), attributing the shift to rapid growth in agentic AI traffic and large language model usage. Cloudflare highlighted geographic hotspots (Gibraltar, Singapore, Iran, Ireland, American Samoa) and noted the company’s AI Crawl Control feature launched last year. Prince suggested the industry may need new protocols — including charging bots for access — because high bot volumes threaten ad click-throughs and publishers' business models. The data raises implications for ad measurement, bot mitigation, and performance/affiliate marketing strategies across the ecosystem.
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