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AI & Enterprise

SK Shieldus CEO marks 1 year, vows AI-based next-generation security operations

SK Shieldus marked the first anniversary of CEO Minki Sik\'s appointment and disclosed major achievements and its AI-based future business direction. The company said he has focused on strengthening integrated capabilities spanning physical and cyber security as AI changes operations and the security environment across industries. SK Shieldus is expanding the application of AI across security, preparing services such as senior care and unmanned stores, and pursuing an Agentic SOC-based next-generation security operations system.

AI & Enterprise

OpenAI expands ChatGPT security features, adds data leak prevention and login session management

OpenAI has added features to ChatGPT aimed at preventing data leaks and managing login sessions, SecurityWeek reported on Sunday. The Lockdown Mode feature is designed to block data leaks caused by prompt injection attacks and is available for personal and self-serve business accounts. When enabled, it restricts or disables functions such as live web browsing and file downloads. OpenAI said it is for users handling sensitive data and is not recommended for everyone.

Crypto

Hardware flaw found in Trezor\'s latest crypto wallet chip cannot be fixed by software update

A hardware-level vulnerability has been found in a security chip used in crypto hardware wallet maker Trezor\'s latest product, Trezor Safe 7. The company said users\' funds and private keys are not affected and that the practical difficulty of an attack is very high. The issue was identified during an independent security audit by Ledger\'s Donjon research team. Already sold devices cannot be fixed with firmware updates, and Tropic Square is producing a revised chip.