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- Jacco Dominicus on Office 365: Sign in Error 1001
- Anonymous on Huawei kicks Windows and delivers PCs with HarmonyOS
- EP on Windows TCP/IP implementation: Reset can increase network performance
- guenni on Windows 11: Issues with preview Update KB5043145
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Recent Comments
- Jacco Dominicus on Office 365: Sign in Error 1001
- Anonymous on Huawei kicks Windows and delivers PCs with HarmonyOS
- EP on Windows TCP/IP implementation: Reset can increase network performance
- guenni on Windows 11: Issues with preview Update KB5043145
- Pandorazero on Windows 11: Issues with preview Update KB5043145
Tag Archives: Firewall
Password spraying attacks on (Sophos) firewalls from IP 92.53.65.166
[English]Brief information for administrators of Sophos firewalls – a reader has informed me that since September 5, 2024, he has been observing increased attempts to attack his Sophos firewalls. And the VPN portal in particular is being flooded with login … Continue reading
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Device Reboot bricks Zyxel USG FLEX / ATP Series Firewalls (March 2022)
[German]The manufacturer Zyxel seems to have a problem with Zyxel USG FLEX / ATP Series Firewalls. With a certain firmware, the Zyxel USG FLEX / ATP Series Firewall can no longer boot successfully and hangs. The manufacturer warns about the … Continue reading
Three vulnerabilities in Sophos/Cyberoam firewall technology
[German]Security researchers have discovered three vulnerabilities in Cyberoam firewalls (owned by British company Sophos). The vulnerabilities leave millions of devices and, in principle, the entire network vulnerable to security attacks. The products are used in corporate networks and are accessible … Continue reading
Vulnerability in Palo Alto Networks Firewalls
[German]Here's a security information for administrators using Palo Alto Networks firewalls with PAN-OS . In PAN-OS there are several critical bugs, which enables attackers to gain remote root access to the firewalls. Advertising
TLS-INTERCEPTION: Sophos-Firewall blocks CAs in Google
Users of Google Chrome browser are facing trouble visiting HTTPS websites, if a Sophos firewall is used. The browser shows certificate warnings and saying, the the communication isn't private. Advertising