RediShell
Security firm Sysdig is warning about a critical security vulnerability in the widely used in-memory data store Redis. The flaw, tracked as CVE-2025-49844 and dubbed “RediShell” by security researchers, has received the maximum CVSS score of 10.0 and allows attackers to gain complete control over affected systems.
New security feature
Google is expanding its security options with a social component. Trusted contacts can now assist with account recovery without gaining access to user data.
Takeover
Managed security services provider LevelBlue is taking over XDR specialist Cybereason. The acquisition is part of a buying spree – it’s already the third purchase this year.
Potential security incident
Harvard University is investigating a possible data theft incident. According to the institution, a critical vulnerability in Oracle software that affects numerous customers may have been exploited.
Suspected widespread email campaign
Google has issued a warning about an ongoing wave of extortion emails being sent to executives at numerous companies. The messages claim that the senders have stolen sensitive data from Oracle business applications. According to Google, the group is posing as members of the well-known Cl0p ransomware gang.
Increase of around $200 billion
ChatGPT provider OpenAI is now worth half a trillion US dollars. This valuation can be derived from the current sale of employee shares to investors, as reported by Bloomberg news agency, citing sources familiar with the matter.
xAI
Tech billionaire Elon Musk intends to create a competitor to the online encyclopedia Wikipedia. An alternative called Grokipedia is being developed at his AI company xAI, Musk wrote on the platform X, which he also owns.
Japan operations affected
Asahi Group Holdings is grappling with a severe IT security incident that has brought large portions of its Japan operations to a standstill. Orders and deliveries are completely suspended.
Luxury goods group Kering
Cyber criminals have stolen personal information from customers of luxury brands Gucci, Balenciaga and Alexander McQueen. The parent company Kering confirms the incident and speaks of “limited” customer data.
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Gesundheitsholding Lüneburg GmbH
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