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Updated: 33 min 22 sec ago

OpenAI CEO Announces New AI Agent and Avoids Mention of Security Concerns at Developer Conference

Tue, 09/29/2026 - 4:14pm

Altman made a slew of product announcements and updates, including the company’s new agents, called Dots.

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DARPA Selects Xint to Use AI in Securing Military Messaging Apps

Tue, 09/29/2026 - 1:24pm

The AIxCC competition winner will analyze messaging app code and compiled binaries for vulnerabilities, with technology that could also help commercial customers secure their software.

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New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks

Tue, 09/29/2026 - 1:00pm

Branch Target Reuse (BTR) is a new Spectre v2 attack targeting JIT compilers in web browsers, language runtimes, and the operating system kernel

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RemoteThreat Launches With $7 Million for Offensive Operations Platform

Tue, 09/29/2026 - 10:38am

The company emerged from stealth mode with pre-seed funding from Osage University Partners and DataTribe.

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Reco Raises $55 Million for Agentic Security

Tue, 09/29/2026 - 9:20am

The company will use the funds to expand its sales, partnerships, channels, and customer support teams.

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Hackers Use ChatGPT Custom GPTs in ClickFix Attacks

Tue, 09/29/2026 - 9:03am

The personalized versions of ChatGPT were used to impersonate legitimate products and trick users into executing PowerShell commands.

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Pentagon Personnel Agency Data Breach Impacts 3 Million People

Tue, 09/29/2026 - 8:25am

The data breach affects the Defense Manpower Data Center (DMDC), which maintains personnel records for the Department of Defense.

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Rig Security Emerges From Stealth With $12M to Tackle Agentic AI Identity Risks

Tue, 09/29/2026 - 8:00am

Rig provides an identity dependencies graph to distinguish between legitimate users and rogue AI agents

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Four Cyber Threats Harboring Big Plans for the Future

Tue, 09/29/2026 - 7:30am

- AI, supply-chain exposure, quantum computing and geopolitical conflict are testing security programs. Preparing for disruption must become part of day-to-day operations.

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OpenAI Calls Off GPT-6.1 Astra Launch, Details Safety Cases for Frontier Training

Tue, 09/29/2026 - 7:15am

The GPT-6.1 Astra model was slated to debut in ChatGPT and Codex in October, but it fell short of expectations. 

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Dutch Police Arrest Convicted Hacker in ShinyHunters Investigation

Tue, 09/29/2026 - 7:01am

Pepijn van der Stap was convicted in 2023 for hacking multiple organizations, stealing their data, and extorting them.

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Daemon Tools Hackers’ NeedyMantis Malware Dissected by Microsoft

Tue, 09/29/2026 - 5:46am

The malware framework uses a modular architecture and a custom executable file format for long-term persistence.

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Apple Patches Meta-Reported Zero-Day Linked to ‘Extremely Sophisticated Attack’ 

Tue, 09/29/2026 - 2:18am

Apple has released iOS and macOS updates to patch the zero-day vulnerability tracked as CVE-2026-86950.

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Modulate Raises $25 Million to Advance Deepfake Detection

Mon, 09/28/2026 - 1:30pm

The misuse and abuse of AI-generated voice is growing. Modulate’s intention is to allow real time detection and intervention. 

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Call for Presentations Open for 2026 CISO Forum Virtual Summit

Mon, 09/28/2026 - 11:15am

SecurityWeek seeks original, vendor-neutral presentations that help cybersecurity leaders navigate emerging threats, strengthen resilience, and address the strategic challenges facing today’s enterprise security programs.

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Prison Sentence for Former US Soldier Who Hacked AT&T and Verizon

Mon, 09/28/2026 - 8:36am

Cameron John Wagenius was sentenced to 70 months in prison for stealing information from the wireless carriers.

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DC Health Agency Exposes 400,000 Beneficiary Records

Mon, 09/28/2026 - 7:29am

The Medicaid IDs and other information of Medicaid and DC Healthcare Alliance beneficiaries were exposed.

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Google Warns of ShinyHunters’ Fresh Oracle PeopleSoft Campaign

Mon, 09/28/2026 - 6:56am

The extortion group has modified its exploit in new attacks targeting the PeopleSoft vulnerability CVE-2026-35273.

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New Mexico Jury Finds Facebook Liable for Deceiving Users About Privacy Protections

Mon, 09/28/2026 - 6:40am

A New Mexico jury has found Facebook liable for deceiving users about privacy protections on the platform.

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Nvidia Unveils AI Agent Safety Platform With Hardware-Based Watchdog

Mon, 09/28/2026 - 6:27am

The platform combines open source software and a reference system design to keep AI agents within set boundaries.

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