Resources, Articles, Tricks, and Solutions in connection to Server Security

Steps To Harden OpenSSH Client on Ubuntu 18 04

This article will guide you on how to harden #OpenSSH Client by following some quick and easy steps.
#Hardening of the #OS is the act of configuring an OS securely, updating it, creating #rules and #policies to help govern the system in a secure manner, and removing unnecessary applications and services. This is done to minimize a computer OS's exposure to threats and to mitigate possible #risk.

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IIS Security for Sites Steps for server hardening

This article will guide you on the process to #secure sites in IIS to prevent site infections or defacing on a #Windows Server include poor file security or poor #configuration. 

In conclusion, the modular nature of #IIS allows for more granular control over web server resources and #security. However, this can either make your #web #applications more or less secure—depending on the person or group responsible for security.

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Firewall protection for Servers

This article shows the importance of Firewall to a system and Operating system to safeguard it against intruders and attacks.

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How to use ADUC MMC to process queries in Active Directory user and Computers

This article describes how to use saved queries in relation to Active Directory Users and Computers (ADUC) which is a MMC snap-in for managing Active Directory.

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Installing and configuring Samba on Ubuntu

This extract will guide you on how to install and configure Samba on Ubuntu which is a software package which allows us to access a shared network drive and printers across different operating systems.

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Setup redis on centos 7

The Process of Installing Redis and Setting its Firewall on Centos 7.

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Solution to certificate routines X509_check_private_key key values mismatch

Main causes of  certificate routines X509_check_private_key key values mismatch in Apache web server  SSL Certificates.

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Solution to err_ssl_protocol_error

Best method to fix err_ssl_protocol_error in an affected application or website.

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Solve Docker Error Processing tar file

When there is a permission issues or lack of disk space, a Docker error processing tar file will occur.

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How to fix SSL error err sslversion or cipher mismatch

Error such as Err_ssl_version_or_cipher_mismatch tend to pop up when there is a inappropriate configuration in the SSL certificate.

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Easy way to convert cPanel SSL Certificate from PEM format to PFX

Basically, the default SSL file format used by apache web server is the PEM format. Whereas PFX files are used on MacOS and Windows systems to do export and import activities of private keys and certificates.

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