Security News

Microsoft links Clop ransomware gang to MOVEit data-theft attacks
2023-06-05 12:54

Microsoft has linked the Clop ransomware gang to recent attacks exploiting a zero-day vulnerability in the MOVEit Transfer platform to steal data from organizations. "Microsoft is attributing attacks exploiting the CVE-2023-34362 MOVEit Transfer 0-day vulnerability to Lace Tempest, known for ransomware operations & running the Clop extortion site," the Microsoft Threat Intelligence team tweeted Sunday night.

Microsoft: Lace Tempest Hackers Behind Active Exploitation of MOVEit Transfer App
2023-06-05 12:03

Microsoft has officially linked the ongoing active exploitation of a critical flaw in the Progress Software MOVEit Transfer application to a threat actor it tracks as Lace Tempest. "Exploitation is often followed by deployment of a web shell with data exfiltration capabilities," the Microsoft Threat Intelligence team said in a series of tweets today.

Microsoft is killing Cortana on Windows starting late 2023
2023-06-02 21:53

After introducing a string of AI-powered assistants for its products, Microsoft has now announced that it will soon end support for the Windows standalone Cortana app. Initially introduced as part of the Windows Phone operating system, Cortana has since expanded to other platforms, including Windows 10, Android, and iOS. It's now deeply integrated into Microsoft's ecosystem and was designed to work closely with other Microsoft products.

Microsoft stashes nearly half a billion in case LinkedIn data drama hits
2023-06-02 15:28

Microsoft has warned investors about a "Non-public" draft decision by Irish regulators against LinkedIn for allegedly dodgy ad data practices, explaining it had set aside some cash to pay off any potential fine. The software giant said the funds were connected to a 2018 investigation by the Irish Data Protection Commission looking into whether LinkedIn's targeted advertising practices violated the the European Union's General Data Protection Regulation.

How to determine exactly what personal information Microsoft Edge knows about you
2023-06-01 16:03

Determine exactly what personal information Microsoft Edge knows about you. Depending on how long you have been using Microsoft Edge, especially if you are using the syncing feature that shares data across all your Microsoft account-related computers, the list of stored personal information on this page could be extensive.

Microsoft Details Critical Apple macOS Vulnerability Allowing SIP Protection Bypass
2023-05-31 11:57

Microsoft has shared details of a now-patched flaw in Apple macOS that could be abused by threat actors with root access to bypass security enforcements and perform arbitrary actions on affected devices. "The most straight-forward implication of a SIP bypass is that an attacker can create files that are protected by SIP and therefore undeletable by ordinary means," Microsoft researchers Jonathan Bar Or, Michael Pearse, and Anurag Bohra said.

Microsoft finds macOS bug that lets hackers bypass SIP root restrictions
2023-05-30 19:20

Apple has recently addressed a vulnerability that lets attackers with root privileges bypass System Integrity Protection to install "Undeletable" malware and access the victim's private data by circumventing Transparency, Consent, and Control security checks. Apple has patched the vulnerability in security updates for macOS Ventura 13.4, macOS Monterey 12.6.6, and macOS Big Sur 11.7.7, released two weeks ago, on May 18.

Microsoft shares fix for cameras not working on Surface laptops
2023-05-30 16:49

Microsoft has shared a temporary fix for a widespread issue triggered by a buggy driver that causes built-in cameras on some ARM-based Windows devices to stop working. The issues started last Tuesday, May 23, when many customers began reporting that their cameras had stopped working without warning.

Microsoft Defender Antivirus gets ‘performance mode’ for Dev Drives
2023-05-26 19:42

Microsoft has introduced a new Microsoft Defender capability named "Performance mode" for developers on Windows 11, tuned to reduce the impact of antivirus scans when analyzing files stored on Dev Drives.As Microsoft's Chief Product Officer for Windows and Devices Panos Panay stated, the Dev Drive and Defender performance mode combination can lead to a build speed boost of up to 30%. "Dev Drive is based on the Resilient File System, which, combined with a new performance mode capability in Microsoft Defender for Antivirus, offers up to 30% file system improvement in build times for file I/O scenarios," Panay said.

Phishers use encrypted file attachments to steal Microsoft 365 account credentials
2023-05-26 05:00

Phishers are using encrypted restricted-permission messages attached in phishing emails to steal Microsoft 365 account credentials. "The initial emails are sent from compromised Microsoft 365 accounts and appear to be targeted towards recipient addresses where the sender might be familiar."