How to update Microsoft Security Essentials in Windows Server 2012 R2
After performing a Windows update on Windows Server 2012 R2 it failed to install with error 0x8004FF04. A note to Windows 8, 8.1 or 10 users receiving this error for […]
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Category: Security
How to configure DKIM & SPF & DMARC on Sendmail for multiple domains on CentOS 7
DKIM DKIM is DomainKeys Identified Mail and is used in mail servers, such as Postfix or Sendmail to sign e-mails and thus authenticating the sender so that a forgery can […]
How to change default password of Brocade fibre channel SAN switches
Brocade fibre channel switches containing the Fabric OS (FOS) will be delivery with the preconfigured default accounts admin, root and user. It is important not to use default passwords in […]
Hacked: Identity leak after release of Unknown Collection #1 – #5
A week ago, a large dataset (~1000 GB) of 2.2 billion E-mail addresses and passwords was released to the public. The dataset was released in five parts and is a […]
How to disable Windows 10 1809 firewall notification
Since the upgrade to Windows 10 1809 we received a notification on the Windows desktop that the firewall is disabled and should be enabled. The firewall has been disabled by […]
How to install Adobe ColdFusion 9 x64 on Windows Server 2016/2019 x64
ColdFusion 9 (Codenamed: Centaur) was released on October 5, 2009 and is supported on Windows Server 2003 and Windows Server 2008 incl. R2. However, you may want to use this […]
How to install Lucee 5.2 on CentOS 7 x64 with Apache/2.4.6
Lucee is a light-weight dynamic scripting language for the JVM that enables the rapid development of simple to highly sophisticated web applications. Lucee is made for the web; it simplifies […]
Windows Share Access: Error – The Computer You Are Signing Into Is Protected By An Authentication Firewall
Problem Today a customer contacted me, he told me the tries to map a network drive by using a ‘net use’ command. Unforantelty the command thows an error message as […]
How to permanently disable Windows Defender on Windows 10
If you’re looking for a permanent solution to disable Windows Defender, in this guide we show you how to turn it off using Group Policy and the Registry. Windows Defender […]
From today on, your e-mails can be stored by the intelligence service
Swiss citizen voted on 25.09.2016 to give the Swiss intelligence service more opportunities to observe individuals on many levels. Today, the new law about the possibilities of the Swiss intelligence service comes […]