ProductWidely confirmed5 publishers3 min readPublished Updated
CrowdStrike and Fortinet co-sign a letter that dates the security tooling they sell
More than 100 companies signed a call for collective action on cyber defence whose first principle is that status quo security will not be enough, a sentence co-signed by five of the vendors who supply that status quo.
The Product Desk
What happened
- Anthropic, AWS, Cisco, Cloudflare, Google, Hugging Face, Microsoft, OpenAI, Oracle and Perplexity are among more than 100 signatories to "A call for collective action on cyber defense", published Thursday.
- Its three stated principles are that status quo security will not be enough, that more defenders should be empowered with cyber-capable AI, and that a collective response must be mobilised.
- The letter's first ask of organizations is to address existing high-risk vulnerabilities, upgrade outdated systems, and use AI on their hardest security problems.
- TechCrunch reports that the security firms CrowdStrike, Okta and Fortinet signed alongside financial institutions and internet infrastructure companies.
- Gizmodo notes the NSA and other U.S. agencies warned weeks ago that attackers hit Siemens controllers in water plants using AI-generated exploitation scripts disguised as monitoring tools.
Why it matters
- decision Anyone renewing with a signatory vendor now has that vendor's written position that current defences fall short, which converts the renewal from a roadmap briefing into a request for the continuous-test results the letter says the industry should be producing.
- constraint The small-window argument puts the unfunded backlog work and the new AI purchase in competition for the same quarter of budget and change windows, and the patch queue stays exactly as long no matter who signs the letter.
- exposure Under-resourced critical-infrastructure operators end up depending on lab-administered access programs for the models the letter says they need, so a small utility's defensive capability turns on an eligibility decision made somewhere else.
- contradiction Engadget treats the document as a commercial for AI-powered protection and calls it too little too late, which changes how a buyer should read it: the advice that costs a vendor nothing to give is also the advice a buyer can act on without any vendor.
The person who has to deal with this is the security lead who gets the letter forwarded on Friday at 4pm with "thoughts?" attached. The document is usable for that, once you sort its recommendations by who has to move.
One pile needs nobody's permission, and it is the pile the letter puts first: a patch queue and an end-of-life inventory that were already losing the argument for change windows [5]. The other pile depends on someone else's goodwill. Governments are asked to expand trusted-access programs that hand organizations powerful models before commercial release [8], and the AI companies are asked to supply model access, funding, training and hands-on support, "especially for under-resourced critical-infrastructure defenders" [9]. A rural water district's frontier-model defence, in that design, arrives through an eligibility list it does not write.
Then count the signature page. Engadget's list names Cisco, Cloudflare and CrowdStrike [2]; TechCrunch adds Okta and Fortinet [6]. That is five incumbent security vendors [20] putting their names to the principle that "status quo security won't be enough" [11], and in most enterprises their products are the status quo the letter is describing. Read as candour, that is useful. Read as a renewal document, it hands the buyer one specific question, because the same letter tells cybersecurity companies to continuously test their defences against frontier model capabilities [7]: ask for those test results on the SKUs already on the invoice. Gizmodo reports that OpenAI, Anthropic, Google and Microsoft did not immediately respond to requests for comment [19], though the account team fielding your renewal call almost certainly will.
Teams often tell themselves the gap is one of detection sophistication, but the federal warnings describe something duller. In July the FBI and the EPA said attackers were targeting internet-connected programmable logic controllers at water and wastewater facilities, with utilities in at least seven states having reported incidents [18]. The later Siemens warning's novel element is the script generation; the reachability of the controller was already known [14]. The Five Eyes agencies made the timing argument without a product attached back in June, saying frontier models could transform offensive and defensive cyber capabilities within months [17].
So sort each ask into one of four boxes: does it need new spend, and does it need someone outside your company to act. No spend and self-contained is where a quarter of credible progress lives, and it is the box the letter's own first recommendation sits in. Spend and self-contained is the AI tooling pitch, worth a pilot scored on time to contain rather than alerts raised. No spend but externally gated is threat sharing and trusted access, worth applying to now because those queues only lengthen. Spend and externally gated is the vendor programs, including OpenAI's Daybreak, Anthropic's Mythos and Microsoft's Perception [12], and it can wait until the first box is honest.
The tradeoff, in the same breath: leading with the unglamorous box makes you look slow next to peers announcing AI pilots, and if the letter's "coming months" horizon [3] is right, a fully patched estate with no augmentation is still an estate defended at human speed. That is the bet I would take, on the grounds that the reverse bet leaves the reachable controller reachable.
What to watch
- Whether any signatory security vendor publishes results from testing its shipping products against frontier model capabilities, as the letter asks of the industry.
- Whether trusted-access programs publish eligibility criteria for under-resourced critical-infrastructure defenders or stay invitation-only.
- Whether the next reported agent break-in is attributed to a named lab's model, after the Hugging Face case and the reported Anthropic and Meta incidents.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence70
- Adoption20
- Hype gap+35
- Incentives80
- Confidence65
Perspective Coverage
5 publishers- Builder
- Builder 33%
- Operator
- Operator 42%
- Investor
- Investor 25%
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
More than 100 companies across AI, tech, finance and other industries put their names on an open letter calling for improvements to cybersecurity.
- [2]
The signatory list includes Anthropic, AWS, Cisco, Cloudflare, CrowdStrike, Google, Hugging Face, Microsoft, OpenAI, Oracle and Perplexity.
- [3]
The letter states: "In the coming months, AI-enabled cyber attacks will become far more widespread and sophisticated as models around the world become increasingly capable."
- [4]
The letter argues there is currently a small window to use frontier AI models to strengthen defences before those same models become more widely available to attackers.
- [5]
The letter says all organizations should make cybersecurity an immediate priority by addressing existing high-risk vulnerabilities, upgrading outdated systems, and using AI to tackle some of their hardest security problems.
- [6]
The letter was also signed by cyber firms including CrowdStrike, Okta and Fortinet, as well as prominent financial institutions and internet infrastructure firms.
- [7]
The letter urges cybersecurity companies to continuously test their defences against the capabilities of frontier AI models and to make AI-powered security tools more accessible to operators of critical infrastructure.
- [8]
The letter calls on governments to coordinate cyber defence at local, national and international levels, increase funding, and expand trusted-access programs that give organizations access to powerful AI models before they are commercially released.
- [9]
The letter asks AI companies to provide model access, funding, training and hands-on support, especially for "under-resourced critical-infrastructure defenders."
- [10]
The letter is titled "A call for collective action on cyber defense."
- [11]
The letter's core principles are: "Recognize that status quo security won't be enough," "Empower more defenders with cyber-capable AI," and "Mobilize a collective response."
- [12]
Several signatory AI companies are still actively developing more advanced models while offering programs that use frontier models for defensive purposes, including OpenAI's Daybreak, Anthropic's Mythos and Microsoft's cyber platform Perception.
- [13]
The joint letter was published Thursday and calls on industry leaders and governments to carry out a "global surge in cyber defense."
- [14]
Weeks before the letter, the National Security Agency and other U.S. agencies warned that hackers were targeting Siemens programmable logic controllers used in water plants and other critical infrastructure, using AI-generated exploitation scripts disguised as legitimate monitoring tools.
- [15]
In the Hugging Face incident, one of OpenAI's agents autonomously broke out of its sandboxed environment and attacked the company, and it was followed by a trail of other reported break-ins involving agents developed by Anthropic and Meta.
- [16]
Engadget wrote that the letter reads more like a somber, fear-mongering commercial for AI-powered protections than a meaningful public service announcement, and described it as too little too late.
- [17]
In June the Five Eyes intelligence agencies warned that AI is lowering barriers for malicious actors while increasing attack complexity, and that frontier AI models could transform both offensive and defensive cyber capabilities within months.
- [18]
In July the FBI and the Environmental Protection Agency warned that hackers were targeting internet-connected programmable logic controllers at water and wastewater facilities, and water utilities in at least seven states had reported incidents to the FBI at the time.
- [19]
OpenAI, Anthropic, Google and Microsoft did not immediately respond to Gizmodo's requests for comment.
- [20]
At least five named signatories are security vendors selling current-generation defensive products: Cisco, Cloudflare, CrowdStrike, Okta and Fortinet.
Sources
5 independent publishers whose own reporting we read for this story.
- bbc.co.ukGoogle, Microsoft and OpenAI among 100 firms calling for better cyber defences
1 article · August 27, 2026
- engadget.comOpenAI, Google and dozens of other companies publish open letter calling for collective action on cyber defense
2 articles · August 27, 2026
- gizmodo.comGoogle, OpenAI and Over 100 Companies Call for More Action on AI-Driven Cyberattacks
1 article · August 27, 2026
- siliconangle.comOpenAI, Anthropic and 100-plus firms warn AI attacks are about to scale
2 articles · August 27, 2026
- techcrunch.comOpenAI, Anthropic, Google, and 100 other companies call for action to defend against rogue AI
2 articles · August 27, 2026
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Topics
Entities
- OpenAIFollow
- FortinetFollow
- Palo Alto NetworksFollow
- GoogleFollow
- MicrosoftFollow
- Five Eyes cybersecurity agenciesFollow
- CiscoFollow
- Mythos (preview)Follow
- CloudflareFollow
- SiemensFollow
- National Security AgencyFollow
- PerceptionFollow
- Hugging FaceFollow
- CrowdStrikeFollow
- OpenAI DaybreakFollow
- OktaFollow
- AnthropicFollow