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Category Archives: Software
Chrome extension FreeVPN.One recorded screenshots of every page visited
[German]Anyone who believed that Microsoft's Recall was at the forefront of surveillance needs to think again. Security researchers have discovered the FreeVPN.One extension for the Google Chrome browser. This extension took screenshots of all visited pages and collected additional data. … Continue reading
Open Source AppLocker Policy Generator
[German]Another small finding from the Internet that may be helpful for administrators who work with AppLocker in corporate environments to set application restrictions. The AppLocker Policy Generator promises to support system administrators and security experts in creating and managing AppLocker … Continue reading
Cyber incident at SIP trunk provider Colt (from August 14, 2025)
[German]I have no idea whether and how many blog readers use the SIP trunk services of the provider Colt (colt.net) for telephony. The provider has suffered a cyber incident (possibly since last Thursday). This also affects the SIP trunk solutions … Continue reading
CheckPoint analysis of the 0-click EchoLeak vulnerability in Microsoft Copilo
[German]In June 2025, security researchers reported the first zero-click vulnerability they had encountered in the Microsoft 365 Copilot AI application. Attackers could use this vulnerability, known as EchoLeak, to force Microsoft 365 Copilot to exfiltrate data. Check Point Research has … Continue reading
Cisco Secure Firewall Management Center with CVSS 10 RCE vulnerability CVE-2025-20265
[German]Once again, Cisco is in hot water. The Remote Code Execution (RCE) vulnerability CVE-2025-20265 was found in their Secure Firewall Management Center. This vulnerability was rated with the maximum possible CVSS 3.1 score of 10.0. Administrators need to react immediately.
Why ISL Online: Critical factors when choosing a remote desktop solution
[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 ...
Exchange Server 2010: Folder migration to Exchange Online ends for older versions
[German]I am posting some information here in the blog that Microsoft published some time ago. Microsoft has definitively discontinued the feature for migrating folders from ancient Exchange Server versions prior to Exchange 2013 to Exchange Online. From October 1, 2025, … Continue reading
Proxmox VE 9 and Backup Server 4 available
Just a short information: With the release of Debian 13 (trixie) (see my German post Debian 13 (trixie) veröffentlicht) also Proxmox VE 9 and Backup Server 4 has been released a couple of day ago.
Java 25 drops 32-bit support
Java 25, an LTS (Long-Term Support) version, is currently in the release candidate (RC) phase and is scheduled for release on September 16. According to this page, the 32-bit x86 port will be removed in this version – see also … Continue reading
Patchday: Microsoft Office Updates (August 12, 2025)
[German]On August 12, 2025 (the second Tuesday of the month, Microsoft Patch Day), Microsoft released several security updates for Microsoft Office 2016, as well as the C2R variants (Office 2016-2021 and 365) and other products. This month, serious vulnerabilities in … Continue reading
Posted in Office, Security, Software
Tagged Office, Patchday 8.2025, Security, Update
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Is Fortinet 0-Day RCE Exploit being attacked? RCE vulnerability in FortiSIEM
[German]Is anyone among our readers responsible for administering Fortinet products? At the moment, there are indications that Fortinet SSL VPNs are being targeted worldwide via various IP addresses. Something may be brewing. At the same time, I have come across … Continue reading