Microsoft Researchers Show AI Agents Can Be Backdoored by Editing Fewer Than 10 Neurons

An AI model can be given a hidden backdoor by editing fewer than 10 of its rarely used neurons, without retraining the model, Microsoft researchers have shown. When a chosen trigger appears, the model outputs an attacker's command, which an agent using that model would run with the agent's own permissions. The attacker must be able to change the model's weights. The team tested the method on

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Microsoft Patches 1,259 Flaws, Including Exploited Outlook Bug That May Expose NTLMv2 Hashes

Microsoft on Tuesday released patches for a total of 1,259 vulnerabilities spanning its software portfolio, the second consecutive month where the patch volume has exceeded 1,000 flaws. These cover 726 flaws in Windows, 174 in Office, 61 in Developer Tools, 59 in SQL Server, 53 in Developer Tools, and 27 in SharePoint Server. The patches also include 165 non-Microsoft-issued CVE identifiers.

The Hacker News

Railway Says Stolen Customer AI Keys Led to $740,000 in Estimated Unauthorized Usage Charges

AI provider keys that customers stored on Railway were stolen in an October breach and used to commit an estimated $740,000 in unauthorized spending, the platform-as-a-service provider said yesterday. It has promised to pay those charges itself when an AI provider will not refund them. The company builds and runs apps for its customers and stores their secrets, such as API keys and database

Industrial Cyber

France, US suspect Iran behind cyberattacks on refrigeration controllers at 700 supermarkets across Europe

French and U.S. authorities suspect Iran was behind a cyberattack targeting supermarket refrigerators and freezers across Europe, an... The post France, US suspect Iran behind cyberattacks on refrigeration controllers at 700 supermarkets across Europe appeared first on Industrial Cyber.

Industrial Cyber

NIST lays out adversarial machine learning taxonomy to address attacks targeting agentic superintelligence systems

The U.S. National Institute of Standards and Technology has published an initial public draft report that provides a... The post NIST lays out adversarial machine learning taxonomy to address attacks targeting agentic superintelligence systems appeared first on Industrial Cyber.