Remove Firewall rules from vCenter Server Appliance 6.7

I am completely stupid, I fiddled with firewall settings of VCSA and now I am locked out. What do I do? Don’t worry, it can be fixed. But first, we need to get in. Since you are locked out of the web interface, you will need to use the Shell. Log in to the host, where the VCSA virtual machine resides and open up the … Continue reading Remove Firewall rules from vCenter Server Appliance 6.7

Should I install KB4462177?

The KB4462177 security update mainly patches up security hole in Microsoft Office 2010. It is meant for standalone version of Office 2010 only, not for Click-to-run edition or Office 365 Home. What does it do? There is a vulnerability in Microsoft Excel (CVE-2019-0669) which could be exploited to disclose contents of memory. The attacker could create a special malicious document and persuade victim to open … Continue reading Should I install KB4462177?