[German]Apple released the first update, iOS 17.3 for iPhones and iPadOS 17.3 for iPads, yesterday, January 22, 2024. In addition to a "Device Protection" function, it also fixes the first 0-day bug in the operating system. Here is a brief overview of this update.
[German]It looks like Microsoft's sales department has bagged its sheep (aka customers) clean. Everything is jumping on the Microsoft 365 subscription solution to get in on the action. And now they are being milked – despite the subscription, many components in Microsoft 365 are only available for an extra charge, as has now been discovered.
[German]The logging of events by Windows leaves room for improvement. Companies do not have a sufficient overview of the activities on their workstations and servers with Microsoft's standard specifications. The Australian Signals Directorate (ASD) and the Australian Cyber Security Centre (ACSC) have published a guide to configuring Windows logging that provides tips on how to improve logging in Windows.
Cannonical wants to extend the support period for Ubuntu 24.04 LTS, which is expected in April 2024, to 12 years. The extended support period was announced by Canonical CEO Mark Shuttleworth in an interview with the YouTube channel Destination Linux in this video (from 8:46). Martin Brinkmann has published details on ghacks.net.
Microsoft has made new installation media for Windows 10, Windows 11 and Windows Server 2022 available in its Visual Studio Subscriptions portal (formerly MSDN). The January 2024 Refresh ISO installation media was released on January 18, 2024, but was created on January 4, 2024, and will create a system with a patch level of January 9, 2024 for a new Windows installation.
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[German]How do you know that Windows Defender and its configuration is correctly implemented and working? I just came across a demonstration and test page from Microsoft. Microsoft provides various files and information there to demonstrate, test and validate the Defender rules for ASR, PUA, SmartScreen etc.
[German]Small addendum to the December 2023 patchday, during which an information disclosure vulnerability (CVE-2023-35636) was also closed. It has now become known that even the acceptance of a calendar invitation by a user can reveal their password. While this vulnerability in Outlook has been patched, there are other methods to retrieve an NTLM hash, e.g. via a file manager. These vulnerabilities are not patched. Here is an overview of the issue.
[German]A quick question for Microsoft 365 administrators with Exchange Online tenants. A reader is struggling with the problem that mails are sorted into quarantine at his customers and asks whether this function is broken (presumably already since January 5, 2024).
Recently I became aware of the "Security Technical Implementation Guide". The Security Technical Implementation Guide is published as a tool to improve the security of Department of Defense (DOD) information systems. The requirements are derived from the National Institute of Standards and Technology (NIST) 800-53 and related documents.
[German]Microsoft has been successfully hacked by the Russian state hacker group Midnight Blizzard, also known as Nobelium. This was noticed on January 12, 2024, but the hackers were probably in the systems for months and were able to view and exfiltrate emails. The next major hack after the attack by the Chinese group Storm-0558 from May to June 2023.
MVP:
2013 – 2016
WIMVP:
2017 – 2020
