Selected red team specialists can now use OpenAI’s cyber models to find and exploit weaknesses in client applications and infrastructure. Those clients never get the models themselves. That split is the design of the Daybreak Cyber Partner Program, which OpenAI expanded on August 10: access to the underlying models stays with the approved partner and is not transferred directly to the customer. Ap

OpenAI has expanded its Daybreak Cyber Partner Program, granting selected cybersecurity firms and technology partners access to its advanced cyber models for security testing and defensive operations. The program, which was expanded on August 10, is designed to allow these partners to leverage OpenAI's models to identify and exploit vulnerabilities in client applications and infrastructure, without directly transferring the models to the end customers.
The Daybreak program offers two tiers: Daybreak Blue, which supports a broad range of defensive security workflows, and Daybreak Red, intended for more specialized and closely governed work such as red teaming and penetration testing. Access to both tiers is facilitated through Daybreak Access.
Sixteen companies have been named as initial partners. Nine are security and services firms: Accenture, IBM, Capgemini, Cognizant, EY, KPMG, PwC, NCC Group, and SpecterOps. The remaining seven are technology partners: Palo Alto Networks Unit 42, CrowdStrike, Cisco, Sophos, Akamai, Fortinet, and Cloudflare.
Partners can utilize the models for various security engagements, including vulnerability discovery and validation, red teaming, penetration testing, incident response, and remediation across complex enterprise systems. The rationale behind this model is that partners, already familiar with their customers' systems and security operations, can effectively apply the models to identify exploitable weaknesses, assess risks, and implement fixes. This approach aims to provide advanced defensive capabilities to organizations that may not be able to deploy such models independently.
Milan Patel, global head of MDR services at Sophos, described the program as delivering "frontier-grade defense at scale." The program emphasizes that simply finding a flaw is insufficient; the critical work involves determining if a weakness is exploitable, identifying affected systems, defining the fix, and ensuring its deployment.
Safeguards within the program vary depending on the specific engagement. These can include identity verification, defined testing scopes, logging, monitoring, and human oversight. The exact controls applied are determined by the partners and their customers during contract negotiations, with partners reviewing findings and applying their judgment before any actions are taken.
A weakness has been identified in Tenda CP3 27.5.57.101. This issue affects some unknown processing of the file Net/NetCheckPing.cpp. This manipulation of the argument interface_name/host causes os command injection. The attack can be initiated remotely.
A security flaw has been discovered in Tenda CP3 27.5.57.101. This vulnerability affects the function SystemAsh of the file Apis/system.c of the component Kylin. The manipulation of the argument AlarmVoiceURL results in os command injection. It is possible to launch the attack remotely.

OpenAI has announced a $1 billion commitment to provide subsidized access to its Daybreak AI cybersecurity tools for under-resourced critical infrastructure defenders. The initiative, named Daybreak for Frontline Defenders, will offer AI models, training, and technical support over the next six months, prioritizing water and wastewater utilities, electric grid operators, and local government entities. This move aims to equip organizations with limited budgets and staff against increasingly sophisticated cyber threats.

Attackers are exploiting a new unpatched vulnerability in Magento Open Source and Adobe Commerce that lets them run malicious code on an online store's server without logging in, Dutch e-commerce security company Sansec said in an advisory published on September 5. Sansec, which discovered the flaw and named it StyleSmuggler, said attacks started on September 4. "Sansec is publishing early
In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not validate the value. In particular uncommon use cases a crafted filter program can cause the interpreter to try reading and writing the OS process memory in the 16GiB starting at the current stack frame on 64-bit architectures and in the entire address space on 32-bit architectures.

Attackers are exploiting two new PaperCut flaws to steal credentials and gain privileged access in education-sector attacks across the U.S. and Europe. Attackers are exploiting two recelty disclosed PaperCut flaws, CVE-2026-81578 and CVE-2026-82078, in attacks targeting schools and other education organizations in the U.S. and Europe, as reported by TheHackerNews. Arctic Wolf researchers observed