Posts tagged windows server

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Failed to start Virtual Machine in Hyper-V

In Windows 2008 R2 Hyper-V, The Virtual Machine failed to start as the VM has been moved to new place or modified the name where their symbolic link missing update.

The below error might occur while trying to start the virtual machine. In this scenario, The VM Server2008 was trying to start and failed deliberately.  The reason behind is VM was moved to new CSV and updated symbolic link. But the privilege was not properly updated.

 

Error

[Window Title] Virtual Machine Connection

[Main Instruction] The application encountered an error while attempting to change the state of ‘Server2008’.

[Content] ‘Server2008’ failed to start.

Microsoft Emulated IDE Controller More >

SSL version 3.0 is no longer secure | The POODLE Attack | How to disable SSL version 3.0 in windows

Google discovered a critical flaw in SSLv3 and its vulnerability, known as “POODLE”, which can allow an attacker to extract secret information from inside of an encrypted transaction. SSLv3 is an old version of the security system that underlies secure Web transactions and is known as the “Secure Sockets Layer” (SSL).

How could an attacker exploit the vulnerability? In a man-in-the-middle (MiTM) attack, an attacker could downgrade an encrypted TLS session forcing clients to use SSL 3.0 and then force the browser to execute malicious code. This code sends several requests to a target HTTPS website, where cookies are sent automatically if More >