Security News > 2023 > March

Windows 11 KB5023774 update causes Red Dead Redemption 2 launch issues
2023-03-28 20:10

Microsoft is investigating a known issue triggered by the KB5023774 March 2023 preview update and causing Red Dead Redemption 2 to stop opening on some devices. This issue affects only users who launch the game via the Rockstar Games Launcher on Windows 11 21H2 systems where the KB5023774 optional update was installed.

Google again accused of willfully destroying evidence in Android antitrust battle
2023-03-28 20:09

Google Chat histories handed over by the web giant in ongoing Android antitrust litigation reveal the biz has been systematically destroying evidence, according to those suing the big G. "Google employees regularly and intentionally diverted to 'history off' Chats [sic] conversations about Google's anticompetitive Revenue Share Agreements, Mobile Application Distribution Agreements, Google Play Billing payment policies and pricing, and a variety of other critical issues - specifically to ensure that those Chats would be destroyed," the plaintiffs - a mix of state government, corporate, and individuals - claim in a legal brief [PDF] filed on Monday. The brief touches on many more of the conversations captured in the exhibits, and notes that most interactions of this sort leave no record at all because Google has coached employees to "'communicat[e] with care' because Google 'often ha[s] to produce employee communications as evidence.

Cops use fake DDoS services to take aim at wannabe cybercriminals
2023-03-28 19:58

The fake crimeware-as-a-service offerings that the NCA pretends to operate are so-called booters, also known as stressers, also known as DDoSsers, where DDoS is short for distributed denial of service. In contrast, DDoS attacks are usually much less sophisticated, making them easier for technically inexperienced crooks to take part in, but much more natural-looking, making them harder even for technically experienced defenders to stop.

WiFi protocol flaw allows attackers to hijack network traffic
2023-03-28 19:05

Cybersecurity researchers have discovered a fundamental security flaw in the design of the IEEE 802.11 WiFi protocol standard, allowing attackers to trick access points into leaking network frames in plaintext form. WiFi frames are data containers consisting of a header, data payload, and trailer, which include information such as the source and destination MAC address, control, and management data.

Apple patches everything, including a zero-day fix for iOS 15 users
2023-03-28 18:59

Apple's latest update blast is out, including an extensive range of security patches for all devices that Apple offcially supports. There are fixes for iOS, iPadOS, tvOS and watchOS, along with patches for all three supported flavours of macOS, and even a special update to the firmware in Apple's super-cool external Studio Display monitor.

Improve your technical knowledge with 13 CompTIA courses for $54.97
2023-03-28 18:41

If you want to build this kind of reputation, The Complete 2023 CompTIA Certification Course Super Bundle can help. This collection of 13 courses helps you and your team to master a variety of skills, and pass key exams.

Windows 11 KB5023778 update adds promotions to the Start menu
2023-03-28 18:31

Microsoft has released the optional March 2023 non-security preview update for Windows 11 with a search box that matches the current color scheme and a new feature the company describes as "Notifications for Microsoft accounts." Th KB5023778 Windows 11 non-security release also has many improvements and bug fixes with the list, including new Microsoft Defender for Endpoint features and a fix for a Microsoft PowerPoint freeze issue.

Microsoft Introduces GPT-4 AI-Powered Security Copilot Tool to Empower Defenders
2023-03-28 18:08

Microsoft on Tuesday unveiled Security Copilot in preview, marking its continued push to embed AI-oriented features in an attempt to offer "End-to-end defense at machine speed and scale."Powered by OpenAI's GPT-4 generative AI and its own security-specific model, it's billed as a security analysis tool that enables cybersecurity analysts to quickly respond to threats, process signals, and assess risk exposure.

Exchange Online will soon start blocking emails from old, vulnerable on-prem servers
2023-03-28 17:55

Microsoft aims to make it impossible for unsupported and/or unpatched on-prem Microsoft Exchange servers to use the company's Exchange Online hosted cloud service to deliver email. Blocking potentially malicious emails from reaching Exchange Online.

Microsoft brings GPT-4-powered Security Copilot to incident response
2023-03-28 17:11

Microsoft today announced Security Copilot, a new ChatGPT-like assistant powered by artificial intelligence that takes advantage of Microsoft's threat intelligence footprint to make faster decisions during incident response and to help with threat hunting and security reporting. "Microsoft Security Copilot is an AI-powered security analysis tool that enables analysts to respond to threats quickly, process signals at machine speed, and assess risk exposure in minutes," Redmond says.