Before you continue, review System requirements for Microsoft Defender Application Guard to review the hardware and software installation requirements for Microsoft Defender Application Guard. Note Microsoft Defender Application Guard is not supported on VMs and VDI environment. For testing and automation on non-production machines, you may enable WDAG on a VM by enabling Hyper-V nested virtualization on Read More
Month: April 2023
How to Fix “missing newline or line too long” in a Linux Server
Question How to remove the following errors when noticed in “/etc/hosts.allow” and “/etc/hosts.deny” files. 1) auth|security:err| error sshd[7275222]: warning: /etc/hosts.allow, line0: missing newline or line too long 2) auth|security:err| error sshd[7275222]: warning: /etc/hosts.deny, line0: missing newline or line too long Answer To remove the errors do the following on the management node as root. Go to the Read More
List of ISO 3166 Country Codes
Country/Region codes https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes If you are using the Geomatch operator, the selectors can be any of the following two-digit country/region codes. Country/Region code Country/Region name AD Andorra AE United Arab Emirates AF Afghanistan AG Antigua and Barbuda AL Albania AM Armenia AO Angola AR Argentina AS American Samoa AT Austria AU Australia AZ Azerbaijan BA Read More
How to Allow SSH Access Based on Country
GeoIP database has records of Geographical location based on IP address. Using this database we can search for any IP belonging to which country using the Linux command line. This article will help you to allow SSH or FTP (vsftpd) access based on the user’s country. This example uses TCP wrappers to secure your services. Read More
How to Disable TLS1.0/1.1 with Cloudflare SSL Certificates
To set the minimum TLS version, within the SSL/TLS -> Edge certificates section. Set it to TLSv1.1 or, better, TLSv1.2. Please see below for a sample.
How to Configure AutoFormat as You Type
Word for Microsoft 365 Outlook for Microsoft 365 Word 2021 Outlook 2021 Choose the AutoFormat options you want on the AutoFormat As You Type tab. Difference between “AutoFormat” and “AutoFormat As You Type” AutoFormat As You Type settings are applied to text while you are typing. The settings on the AutoFormat tab are applied when you manually run the AutoFormat command (which requires using the Read More