by Visakh S | Aug 20, 2016 | cPanel, Plesk
SMTP error from remote mail server after RCPT TO:<[email protected]>: host domain.com [xx.xx.xx.xx]: 550-Please turn on SMTP Authentication in your mail client. 550-(mail.server.net) [xxx.xxx.xxx.xxx]:36825 is not permitted to relay through 550 this server without...
by Visakh S | Aug 13, 2016 | Plesk, Server Administration, Technical Support
In our role as Outsourced Tech Support for web hosts, we manage both Windows and Linux servers of our customers. In Windows Virtuozzo servers, one of the common errors reported by Odin Plesk web owners is “HTTP/1.1 New Session Failed”. All sites in the...
by Visakh S | Jul 20, 2016 | cPanel, Plesk, Server Administration
On 18th July, our security team was alerted to a series of vulnerabilities called HTTPoxy. It allows attackers to steal data from CGI enabled web servers. As of this writing, patches only available for Litespeed, but we’ve identified ways to mitigate this...
by Hamish Oscar Lawrence | May 27, 2016 | cPanel, Plesk, Technical Support
From spam filtering to web analytics, an average website uses scores of hosting features for day-to-day operations. All leading control panels deliver most of these features, but each differ in usability, maintainability, security, and more. For eg., both cPanel/WHM...
by Visakh S | May 5, 2016 | cPanel, DirectAdmin, Plesk, Server Administration
On May 3rd, ImageMagick disclosed a serious Remote Code Execution vulnerablity (CVE-2016–3714) that allows attackers to execute malware hidden in image uploads. ImageMagick is widely used to process images, and is a part of PHP, Ruby, Node.Js, Python and many other...
by Visakh S | Jul 31, 2015 | cPanel, DirectAdmin, Plesk, Server Management
On 28th July Internet Systems Consortium announced a critical vulnerability (CVE-2015-5477) in all BIND DNS server versions from 9.1.0 to 9.9.7-P1 and 9.10.2-P2. It allows a remote attacker to exploit an error in handling TKEY queries to launch a Denial of Service...
