[German]The developers of Thunderbird have released another update of the email client to version 115.1.0 and to 102.14 on August 1-2, 2023. These are updates which fix bugs and vulnerabilities.
[German]Security vendor Tenable has made serious accusations against Microsoft. A critical vulnerability in Azure Active Directory (AAD, recently EntraID) has been known since March 2023, but has not yet been patched. The CEO of security vendor Tenable, Amit Yoran, sharply criticizes Microsoft's handling of security issues. More than 40 percent of all particularly acute vulnerabilities in recent years are related to Microsoft products. This comes at an inopportune time for Redmond, as the hack of Microsoft Azure services by the suspected Chinese group Storm-0558 has already caused enough waves. Addendum: Microsoft has patched the vulnerability on August 7, 2023.
[German]Is Microsoft and its handling of vulnerabilities in its products now the "top cyber risk"? The hack of Microsoft Azure services by the suspected Chinese group Storm-0558, made possible by a stolen private MSA key, seems to have been the straw that broke the camel's back. U.S. senators have brought the incident and Microsoft's irresponsible handling of security to the table in a hissy letter to U.S. institutions, demanding investigations or consequences.
[German]After already admitting to two vulnerabilities in July 2023 that were exploited in hacks, Ivanti has confirmed another vulnerability in MobileIron Core (Ivanti Endpoint Manager Mobile, EPMM). According to a new security advisory from Ivanti, there is another vulnerability CVE-2023-35082 in Ivanti MobileIron Core version 11.2 and older that should be fixed by a software update to a new, still supported version.
[German]Small note to administrators who are responsible for or manage services and applications in the (Microsoft) cloud. The theft of tokens can enable attackers to access the corresponding services. As a result of a corresponding incident, Microsoft has therefore published the so-called TokenTheft Playbook. This is an online document with numerous tips for "cloud managers" who have to take care of security and protection against the theft of access tokens.
[Sponsored Post]In the rapidly evolving IT world, choosing the right remote desktop software is critical for organizations that value security, ease of use and reliability. One provider of secure remote access that has been on the market since 2001 is ISL Online, which presents some considerations for choosing such software below. More ...
[German]Microsoft has released version 0.72 of its free PowerToys for Windows 10 and Windows 11 on August 1, 2023. I have here in the blog no longer reported about these tools and the accompanying weekly water levels, especially since the software often came along with bugs and then caused problems. With the version 0.72 was optimized yes with the size of the installations as well as with the installation directory. Here is an overview of the current status.
Continue reading
[German]Quick note for administrators in enterprise environments. Microsoft plans to soon deactivate TLS 1.0 and 1.1, which are still used by default in the Schannel protocol (starts in September 2023 with Windows 11 Insider builds). In a statement, the company recommends administrators clarify whether there is a dependency on TLS 1.0 and 1.1. People should be aware of upcoming changes to the Schannel protocol defaults and how to remove dependencies on older TLS versions (or leave them enabled for compatibility).
[English]Warning to owners of Canon printers who want to take them out of service and sell them – or who operate the devices in WLAN and then have to give them for repair. Manufacturer Canon currently warns that certain devices (inkjet printers of the E-, G- or MX-series, etc.) reveal the WLAN password stored for operation to third parties due to a security vulnerability. Affected are inkjet printers for home use as well as devices for business use in offices.
[German]On August 1, 2023, Mozilla developers released the new Firefox 116, as well as the Firefox 115.1 and Firefox 102.14 ESR maintenance updates. The updates closed some vulnerabilities that were rated as High. Here is a brief overview of the updates in question, including the fixes and the new features.
[English]Security researchers warn that attackers are exploiting the Citrix ShareFile RCE vulnerability CVE-2023-24489 in the wild right now. Citrix ShareFile is a widely used cloud-based file sharing application that is affected by critical remote code execution (RCE) CVE-2023-24489 (CVSS score 9.1). If anyone is using Citrix ShareFile, the vulnerability should be closed urgently.
MVP:
2013 – 2016
WIMVP:
2017 – 2020
