State of the threat
CSAM by the numbers
The headline statistics on child sexual abuse material and online child exploitation — each figure with the year it describes and the primary source that published it. Numbers in this space are easy to misquote; we cite carefully and flag the caveats.
Reporting volume (NCMEC CyberTipline)
The CyberTipline is the United States' congressionally-mandated clearinghouse for reports of online child sexual exploitation; US electronic service providers must report apparent CSAM to it under 18 U.S.C. § 2258A.
- 20.5 millionCyberTipline reports received in 2024
Down from a record 36.2M in 2023. The decline is largely an artifact of a 2024 report-bundling change (consolidating viral-meme reports), not a fall in abuse; adjusted for distinct incidents, 2024 is ~29.2M.
NCMEC CyberTipline Report · 2024
- 62.9 millionFiles (images, videos, other) in 2024 reports
NCMEC CyberTipline Report · 2024
- 84%Of 2024 reports resolved to a location outside the US
NCMEC · 2024
- ~21.3 millionReports in 2025 (NCMEC 'first look')
Preliminary figure published in early 2026; NCMEC referred 18.8M+ reports to law enforcement.
NCMEC 2025 preliminary · 2025
AI-generated CSAM
Generative AI has introduced a new and fast-growing category of abuse imagery. Read these figures carefully: a report flagged 'Generative AI' does not by itself confirm the file is AI-generated CSAM — the classification is ambiguous, and figures should not be conflated (see the accuracy note below).
- +1,325%Growth in generative-AI CyberTipline reports, 2023→2024 (4,700 → 67,000)
NCMEC · 2024
- 245 reports / 7,644 imagesAI-generated CSAM the IWF actioned in 2024 (+380% vs 51 reports in 2023)
7,063 were realistic enough to be treated as 'real' CSAM under UK law; 98% depicted girls. The IWF confirmed the first realistic AI-generated CSAM videos in 2024.
IWF Annual Data & Insights Report · 2024
- 158,000Files categorized as generative-AI CSAM by NCMEC since 2023
NCMEC 2025 preliminary · 2023–2025
Sextortion & online enticement
Financial sextortion — coercing a minor into sending an intimate image, then extorting them — has grown faster than almost any other category and disproportionately targets teen boys.
- +192%Growth in online-enticement reports, 2023→2024 (186,000 → 546,000+)
Partly reflects the REPORT Act (signed May 2024) mandating enticement and trafficking reporting.
NCMEC · 2024
- 1.4 millionOnline-enticement reports in 2025 (+158% vs 2024)
NCMEC 2025 preliminary · 2025
- +323%Growth in child-sex-trafficking reports in 2025 (113,500+)
NCMEC 2025 preliminary · 2025
Scale of removal & detection
What the hotlines and industry detection systems handle gives a sense of the underlying volume of material in circulation.
- 291,270Webpages of confirmed CSAM the IWF actioned in 2024 (a record, +5% vs 2023)
Each webpage can contain one to thousands of images or videos. The IWF assessed a report every 74 seconds.
IWF Annual Data & Insights Report · 2024
- >50%Share of CSAM webpages the IWF finds that are hosted in the EU
The Netherlands is the single most-abused hosting location.
IWF · 2024
- 4.16 millionSuspected CSAM files Thorn's Safer detected across partner platforms in 2024
1,979,406 known files (hash matching) + 2,237,225 potential novel files (AI classifiers), across 112.3 billion files processed and 60+ platforms.
Thorn Safer Impact Report · 2024
- 228.8 billionFiles Thorn's Safer has processed cumulatively since 2019 (6.48M CSAM detected)
Thorn Safer Impact Report · 2019–2024
Sources & further reading
Every figure above is drawn from the primary publisher's own reporting. Go to the source for full methodology:
- NCMEC CyberTipline data ↗
- Internet Watch Foundation — Annual Reports ↗
- Thorn — Safer Impact Report ↗
- Tech Coalition — Lantern ↗
- WeProtect Global Alliance — Global Threat Assessment ↗
- Stanford Cyber Policy Center — Riana Pfefferkorn on CyberTipline data ↗
Related: AI-generated CSAM chapter · Where to report · All citations
Last reviewed May 2026.