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Samsung just made Galaxy phones more secure in One UI 9 beta

Samsung’s One UI 9 beta integrates Lockdown mode into the power menu. This is the screen that contains Power off, Restart, and emergency options. Opening it initiates Lockdown mode, disabling biometric authentication. “We tried it out on the Galaxy S26 Ultra running on One UI 9 beta 2, and it returns users to the lock screen instead of the previous app,” Android Authority noted. A PIN or password is then required to unlock, power off, … More → The post Samsung just made Galaxy phones more secure in One UI 9 beta appeared first on Help Net Security.
http://news.poseidon-us.com/TSwxT7

OpenAI is locking down parts of ChatGPT to reduce data theft risks

OpenAI has started rolling out Lockdown Mode for ChatGPT, an optional security setting that restricts access to external resources and several product capabilities. It is available for personal accounts, including Free, Go, Plus, and Pro plans, as well as self-serve ChatGPT Business accounts. “Lockdown Mode is not intended for everyone. It is designed for people and organizations that handle sensitive data and want stronger protection against data exfiltration risks associated with prompt injection,” the company … More → The post OpenAI is locking down parts of ChatGPT to reduce data theft risks appeared first on Help Net Security.
http://news.poseidon-us.com/TSwsFY

DockSec: Open-source AI-powered Docker security scanner

DockSec is an OWASP Incubator Project that combines three container security scanners with a language-model layer for explanation and remediation. Created by Advait Patel, the Python tool runs Trivy, Hadolint, and Docker Scout against a developer’s Dockerfile and image, correlates the findings, returns a 0-100 security score, and proposes line-specific fixes. DockSec requires Python 3.12 and ships under the MIT license. It supports four language-model backends: OpenAI, Anthropic, Google Gemini, and local models served through … More → The post DockSec: Open-source AI-powered Docker security scanner appeared first on Help Net Security.
http://news.poseidon-us.com/TSwmJH

When attacks spread too far: Lessons from real cyber attack case studies

In this Help Net Security video, Michael Adjei, Director, Systems Engineering at Illumio, explains three real world cyber attacks and what went wrong during detection. Adjei walks through a collaboration tool scam that copied Microsoft Teams, an identity phishing case used for payment fraud, and a long running advanced threat campaign. Each story follows the timeline from entry point to spread across systems. The first attack began with phishing and a fake update that placed … More → The post When attacks spread too far: Lessons from real cyber attack case studies appeared first on Help Net Security.
http://news.poseidon-us.com/TSwmHY

Google Colab CLI opens runtimes to Claude Code and Codex

Google released the Google Colab Command-Line Interface, a tool that connects local terminals to remote Colab runtimes. The CLI provides an execution platform for developers and AI agents, letting users provision compute, run local Python scripts on remote runtimes, and retrieve artifacts back to local machines. Google Colab CLI (Source: Google) Commands and accelerator options The CLI handles GPU and TPU provisioning through commands such as colab –gpu A100 and colab –gpu T4. The colab … More → The post Google Colab CLI opens runtimes to Claude Code and Codex appeared first on Help Net Security.
http://news.poseidon-us.com/TSwkbH