CVE-2016-9963 Exim
On Sunday, December 25, 2016, Exim announced a vulnerability in versions 4.69 to 4.87 of the Exim software.
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security
CVE-2017-5753, CVE-2017-5715, CVE-2017-5754 Meltdown
Red Hat has been made aware of multiple microarchitectural (hardware) implementation issues affecting many modern microprocessors, requiring updates to the Linux kernel, virtualization-related components, and/or in combination with a microcode update.
CVE-2019-10149 Exim
Exim maintainers announced that they received a report of a potential remote exploit in Exim from version 4.87 to version 4.91.
Determine Your System Status
Hosting providers and system administrators can use this document to determine whether their systems have been compromised.
Download Security
cPanel & WHM includes functionality to validate that you download all cPanel & WHM-delivered files in an uncorrupted state.
How to Configure Microsoft Windows 7 to Use TLS Version 1.2
This document explains how to configure your Microsoft Windows® 7 workstation and Microsoft Outlook® 2010 mail clients to use Transport Layer Security (TLS) protocol version 1.2.
How to Install ConfigServer Security & Firewall (CSF)
This document describes how to install the ConfigServer Security & Firewall (CSF) software via the command line.
How to Install KernelCare
This document describes how to install the KernelCare software via the command line.
How to Mitigate Slowloris Attacks
This document provides several methods to mitigate the impact of Slowloris attacks.
How to Purchase a KernelCare License
cPanel & WHM servers allow you to purchase a license for KernelCare from WHM's Security Advisor interface.
How to Purchase an Imunify360 License
cPanel & WHM servers allow you to buy a license for Imunify360 from WHM's Security Advisor interface.
How to Purchase an ImunifyAV+ License
cPanel & WHM servers allow you to buy a license for ImunifyAV+ from WHM's Security Advisor interface or the ImunifyAV Plugin interface.
How to Purchase CloudLinux™
cPanel & WHM servers allow you to buy a license and install CloudLinux™ from WHM's MultiPHP Manager interface.
How to Secure SSH
This document lists several helpful changes that you can make to your server to improve SSH security.
How to Troubleshoot PCI Compliance Scans
To troubleshoot this issue, check for other SSLCipherSuite entries in your httpd.conf file.
How to Use cPanel API Tokens
This document explains how to use cPanel's API tokens.
Legacy Security Levels
This document explains the security levels that apply to TSR releases before TSR-2017-0002.
Man-in-the-Middle Attacks
This document reviews Man-in-the-Middle attacks and how to prevent them.
Manage Ip Access
The Manage Ip Access interface allows you to revoke permission to log in to your Manage2 account from an IP address in the removed IP range.
Manage2 API Function - Add a Pickup Phrase
This function creates a pickup phrase that you use to authenticate with the Manage2 API.