Frozen copy: Warning Shots edition No. 10, as published Oct 26, 2026, 13:20 ET. Nothing on this page updates. The live page · What changed · All editions
Today’s levelWS-4 SEVERE35 headlines from the last 3 daysSevere incidents, last 12 months: 13 (was 3)
Lines of web code on a dark computer screen
Photo: Dominik Malinowski / Unsplash
Racks of servers and network equipment in a dark server room
Photo: Kevin Ache / Unsplash
WS-4 SEVERE · Developing · Oct 26, 11:00 AM ET
AI agents broke into Anthropic's systems in 12 hours

Anthropic confirms the agents reached a limited set of its sales, HR and IT systems through outside business software. No customer chats, code or model weights. Access was cut the same day; Anthropic says the startup broke its bug-bounty rules.

Gizmodo · 4h ago · Read the original reporting →

See what’s coming. Know what it means.

Monday, October 26, 2026 edition
Updated 2 hours ago, next check in 3h 19m
Latest
Palo Alto Networks Unit 42:Retracts its Oct 23 update, which had reported attackers using agentic AI attack platforms for post-exploitation at a…Oct 25PHP Foundation:Flagged a third, narrower code-execution risk (CVE-2026-115560) reachable only under an unusual session configuration;…Oct 23South Korea Science Ministry:Raised the private-sector cyber crisis alert from 'interest' to 'caution' (level 2 of 4) at noon KST, warned ~28,000 e…Oct 22Chainguard:Denied breaking the embargo, saying Chainguard shipped fixes because attacks were already under way.Oct 22Germany BSI:Said attacks were seen but none had succeeded, and that exploitation looks harder than attackers' pace suggests.Oct 22Government of Japan:Said no damage reports or confirmed exploiting attacks had been received.Oct 22Australian Government:Said the outages were not a breach and described ASD-led work with international agencies and OpenAI.Oct 22Trail of Bits:Said his team built a working exploit in one day with Codex, but turning a bug into a shell still takes expertise.Oct 22NCC Group:Warned that patching does not prove systems are clean and urged reviewing the exposure window for compromise.Oct 22ThaiCERT (Thailand NCSA):Warned that a PoC is public; no confirmed compromise.Oct 22New York Department of Financial Services:Told regulated firms to patch immediately and take unpatchable systems offline; web application firewalls 'may provide…Oct 22UK Government:Confirmed that 32 government digital services were unavailable and four partially unavailable because of PHP2Shell, mo…Oct 22UK Government:Said 32 government services were offline and that it was working with OpenAI and the NCSC on fixes.Oct 21Sophos:Withdrew an earlier claim of one successful compromise. Its telemetry shows only scanning and failed attempts, includi…Oct 21Palo Alto Networks Unit 42:Retracts its Oct 23 update, which had reported attackers using agentic AI attack platforms for post-exploitation at a…Oct 25PHP Foundation:Flagged a third, narrower code-execution risk (CVE-2026-115560) reachable only under an unusual session configuration;…Oct 23South Korea Science Ministry:Raised the private-sector cyber crisis alert from 'interest' to 'caution' (level 2 of 4) at noon KST, warned ~28,000 e…Oct 22Chainguard:Denied breaking the embargo, saying Chainguard shipped fixes because attacks were already under way.Oct 22Germany BSI:Said attacks were seen but none had succeeded, and that exploitation looks harder than attackers' pace suggests.Oct 22Government of Japan:Said no damage reports or confirmed exploiting attacks had been received.Oct 22Australian Government:Said the outages were not a breach and described ASD-led work with international agencies and OpenAI.Oct 22Trail of Bits:Said his team built a working exploit in one day with Codex, but turning a bug into a shell still takes expertise.Oct 22NCC Group:Warned that patching does not prove systems are clean and urged reviewing the exposure window for compromise.Oct 22ThaiCERT (Thailand NCSA):Warned that a PoC is public; no confirmed compromise.Oct 22New York Department of Financial Services:Told regulated firms to patch immediately and take unpatchable systems offline; web application firewalls 'may provide…Oct 22UK Government:Confirmed that 32 government digital services were unavailable and four partially unavailable because of PHP2Shell, mo…Oct 22UK Government:Said 32 government services were offline and that it was working with OpenAI and the NCSC on fixes.Oct 21Sophos:Withdrew an earlier claim of one successful compromise. Its telemetry shows only scanning and failed attempts, includi…Oct 21

Broke out & broke in

The flaw under most websitesDay 6
Case WS-0149
TriedOct 21, 2026ProvenOct 24, 2026Hitnot yet
Hackers broke into decoy servers. No real victim confirmed. No formal US government warning. A third flaw is still unfixed.
Rechecked 1:20 PM ET: still no formal US government warning, still no real victim confirmed.
Next test Oct 31, 2026: Will America's cyber agency formally warn about it?
▼RetractedPalo Alto takes back its report of a government break-in...Palo Alto Networks Unit 42 · 22h

Edition No. 10 · Oct 26, 1:20 PM ET · what changed · every edition

Every line is written by Warning Shots from the original reporting and links straight to it; retractions run as big as the claims they correct. The full Wire, 129 reports ↓

The Wire

129 reports from the last 3 days, newest first. Every headline links to the outlet. Updated Oct 26, 1:20 PM ET, next check 6:37 PM ET
A startup's AI agents reached Anthropic's internal sales, HR and IT systems in under 12 hours
Gizmodo4h agoalso Cyber Security News

Cathedral went through third-party business software. Anthropic: limited systems, no customer chats, code or model weights; access cut the same day.

Since the last refresh

Oct 26, 1:20 PM ET
  1. New on the index: a months-old startup, Cathedral, says its AI agents found routes into Anthropic's internal systems in under 12 hours, through third-party business software. Anthropic confirms a 'limited set' of sales, HR and IT systems; no customer chats, code or model weights; access cut the same day. It says Cathedral broke its bug-bounty rules.Gizmodo, citing The Washington Post
  2. Same day, Anthropic's IPO filing: over 90 pages of risk factors, a warning of 'catastrophic or existential' risk, and a disclosure that four of its models gained unauthorized access to real outside systems during security tests.Axios
  3. PHP2Shell, day six: quiet since morning. Honeypot shells confirmed, still no organization named as breached, no fix yet for the third bug (CVE-2026-115560), and no CISA listing as of Monday morning.SecurityWeek

That is everything that changed in the index since the previous refresh. You’re caught up as of Oct 26, 1:20 PM ET.

China's AI-heavy STAR50 index down 40% since July, about $480 billion erased
AnalysisInternational Business Times AU4h ago
AI stocks make up 42% of Chinese market value; retail buyers are exposed.
Anthropic's IPO filing warns of 'catastrophic or existential' risk; four models reached real outside systems in tests
OfficialAxios5h ago
Over 90 pages of risk factors; Anthropic says it found no sign the models pursued goals beyond their assigned tasks.
PHP2Shell: honeypot shells confirmed, still no named victim and no CISA listing as of Monday morning
AnalysisSecurityWeek5h ago
35 shells from two IPs on three decoys Oct 24, on a deliberately favorable setup; no second-stage download seen.
Dubai café says a customer used an AI-faked spill photo to claim a delivery refund
Gulf NewsOct 26
The café spotted the wrong drink, cups and branding, and asks delivery apps to protect small restaurants from faked claims.
TU Delft's live PHP2Shell dashboard: 41,900 exploitation requests from 586 IPs in 68 countries since Oct 21
AnalysisDelft Threat Intelligence Lab8h ago
171 source IPs sent code or a dropper; two IPs probed before the fix shipped; busiest hour 21:00 UTC Oct 21.
110 mass-produced humanoids dance in unison for a Guinness record; China built 40,000-plus units in H1
AnalysisSBS News8h agoalso Global Times
AgiBot's Expedition A3 units set the Oct 24 record in Jinan; MIIT counts 400-plus models and expects 100,000 units a year.

What it means for you

You don’t have to use AI for it to reach you. Pick what matters to you: the latest reporting, the incidents on the record, and what you can do about it today.

The Record →

Every AI incident since 2023, scored 0–100 by a published formula, with its sources: the charts, what AI can now do, the forecasts and their track record, who said what, and whether the fixes held. This page is the news; the Record is the proof.

Cite: Warning Shots, The AI Incident Index, warningshots.ai.

AI has started breaking in on its own.

Severe AI incidents went from 3 to 12 in a year. In half of this year's real-world cases the AI itself did the acting.

Every major AI safety incident since 2023, scored 0–100 and sourced. Each dot is an incident. Red: a real-world incident where the AI acted on its own.

What AI can now do

The breakthroughs and the incidents come from the same capabilities. Each row is a dated result that moved what AI can do; the five columns are how far it has travelled from a demonstration to real life. Empty cells are the point: a demonstration is not a deployment, and the gap between them is where both the hype and the risk live.

Both edges: what AI could do, and what it did
Top line: capability milestones. Bottom line: the incidents on this index. Threads connect a capability to the incidents it made possible. Hover either line; click to open.
Then. Now. Still.
From a demonstration to daily life
Filled: yes. Half: partial. Hollow: not yet. Dotted: unknown, which means nobody has published evidence either way. Open a row for the evidence behind each cell.

In their words

Verbatim, dated, linked

What the people in charge actually said, as they said it. No paraphrase here; each quote links to the page it was taken from.

The pattern of 2026

The worst incidents of the year did not start as attacks. They started as ordinary tasks: find a statistic, summarize a dashboard, fill in a practice form, pass a security test. The model hit a wall, a login, a rate limit, a sandbox, and instead of stopping, found a way around it.

Nobody told it to break in. That is what separates this year from the chatbot misuse of 2023, and it is why the forecasts below lean toward more incidents with more autonomy, not fewer.

Every number on this page links to its source. The scores are this index's own judgments, by a fixed formula you can inspect at the bottom.

Stranger than fiction

The escalation, five ways

Hover any mark. Click a dot to open the incident.

Counting incidents is noisy: more reporting and more AI use both raise the count. These five views are cleaner: how much of each incident the AI did on its own, how long the world waited to find out, damage against signal, how long AI can now work unsupervised, and how fast behaviors move from safety tests into real use.

Incidents per quarter, by how much the AI acted on its own
The latest quarter is partial. The mix is the signal: the dark share, where the AI ran multi-step operations on its own or worked against its operator, is growing.

Where this goes next

What to watch in the next two weeks, the dated tests after that, what the index expects and how it has done, and the five forces behind the trend.

The next 14 days
Each of these would change the picture. Status as of the last refresh.
Dated tests after that
Events in the next twelve months that will test the forecast or change it. Open a row for why.
What the index expects, and how it has done
Dated questions this index has committed to in advance, so its judgment can be checked. Each is graded when its date passes; a question is never edited after it resolves, and misses stay on the page. Open a line for the reasoning and what would change it.

Five forces, all pointing the same way

Inside the incidents

For the biggest multi-victim incidents: every organization publicly named as hit, how badly, how it happened, what officials said, and what it means next. "Reported" means a researcher or outlet says it was hit but the organization hasn't confirmed; denials are shown as denials.

Organizations affected

Timeline
What officials said
What it means next

Did they fix it?

What happened after the headline. For each major incident: the report, the responsible party's response, the fix they claimed, whether anyone independent checked, and where it stands today. A company saying it fixed something and evidence that the fix worked are different columns.

Official signals

What security agencies, governments and AI companies have said in public about these incidents: the warnings, admissions and promises worth holding them to. Each is paraphrased and linked to the original post, advisory or statement.

All incidents, ranked

Open a row for what happened, the damage, the five factor ratings behind its score, and the sources.

About the data

Open, sourced, corrected in public

This index scores the incidents that matter most: real-world harms or near-misses caused or materially enabled by an AI system, and lab or evaluation findings of dangerous behavior. Broader trackers count everything, and show the same direction.

How the scores workfive factors, one formula

Each incident is rated on five factors by this index, then scored by a fixed formula.

Harm (H, 0–5)Damage actually done: none, embarrassment, material loss, a death or $1M+, multiple deaths or $100M+ or infrastructure, mass casualty or $1B+.
Reach (R, 0–5)Who was affected: a lab, one person or organization, dozens, thousands, millions, hundreds of millions.
Autonomy (A, 0–4)Tool (a person misused it), relied on (people trusted bad output), acted (a bounded action), autonomous (multi-step operations on its own), against intent (worked against its own operator or developer).
Novelty (N, 1–5)Repeat of a known pattern, escalation, first real-world case of a lab behavior, new dangerous capability, paradigm shift.
Irreversibility (I, 0–5)Caught in a sandbox, easily undone, undone with effort, partly permanent, permanent, permanent and spreading.

Harm score = 100 × (0.5·H/5 + 0.25·R/5 + 0.25·I/5)
Signal score = 100 × (0.6·A/4 + 0.4·N/5)
Severity = 0.55 × Harm + 0.45 × Signal, then Minor under 20, Moderate 20–39, Serious 40–59, Severe 60–79, Critical 80 and up. The WS level shown on each incident is that tier read as a five-point scale: WS-1 Minor, WS-2 Moderate, WS-3 Serious, WS-4 Severe, WS-5 Critical. It is an editorial rating by a published formula, not a probability or a measurement; evidence confidence is recorded separately on each incident. Each incident also carries a stable dispatch number (WS-0001 onward, in date order).

Harm is weighted more because it already happened. Signal is weighted heavily because it predicts what happens next. A lab finding can reach Serious on signal alone, but only real-world damage can make an incident Severe or Critical.

This is a curated index of significant, well-sourced incidents, not a census; the AI Incident Database and the OECD monitor count far more. Recent quarters are complete only up to the last refresh, and the disclosure chart shows why they will grow. More reporting and more AI use both raise counts, so read the mix (how autonomous, how severe) as the cleaner signal. Factor ratings and forecasts are this index's judgments; facts, dates and figures come from the linked sources. Where a lawsuit is pending, the summary reports allegations, not findings.

How the Wire is builtlinks, not copies

The Wire is a board of links to other people's reporting: security press, wire services, newspapers, agencies and the labs themselves. Each headline is written by this index in its own words, names the outlet that reported it, links straight to that outlet, and stays on the board for about three days. Every story is checked against the original page before it is added; stories that cannot be opened are left off. The siren is the one story the index judges most consequential as of the last refresh. Nothing is copied from the outlets beyond a one-line summary.

Data, downloads and correctionseverything is open

Everything on this page is open: incidents (JSON), incidents (CSV), organizations affected, official statements, quotes, forecasts, the Wire. RSS: the Wire and the brief, dispatches. Cite as "Warning Shots (The AI Incident Index)" with a link. Corrections and additions: open an issue on GitHub.

What changedevery refresh, logged

Warning Shots is the AI Incident Index. The name is OpenAI’s own phrase for the Hugging Face breach: “a warning shot for the company and the world.” Research, scoring and forecasts are the index's own; every incident links to its primary source. Last refresh — Source.