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This was helpful, and I wasn't aware of the ISO image files. Thanks
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This was helpful, and I wasn't aware of the ISO image files. Thanks

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I've been tasked at my job to implement a security advisory from Microsoft (<a href="https://technet.microsoft.com/en-us/library/security/3050995.aspx" rel="ugc">Microsoft Security Advisory 3050995</a>. Microsoft has updated the Certificate Trust list (CTL) to remove the trust of a subordinate CA certificate. Typically this is done automatically by installing a provided patch for Windows 2008 and windows 7 boxes. The problem I'm having is I'm not sure how to take these actions on a detached network without internet access. This network has its own Microsoft CA server that issues certificates. Any help or insight with this will be greatly appreciated. CA related matters are not my strong suit.<br />
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KJ
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I've been tasked at my job to implement a security advisory from Microsoft (Microsoft Security Advisory 3050995 (https://technet.microsoft.com/en-us/library/security/3050995.aspx). Microsoft has updated the Certificate Trust list (CTL) to remove the trust of a subordinate CA certificate. Typically this is done automatically by installing a provided patch for Windows 2008 and windows 7 boxes. The problem I'm having is I'm not sure how to take these actions on a detached network without internet access. This network has its own Microsoft CA server that issues certificates. Any help or insight with this will be greatly appreciated. CA related matters are not my strong suit.

KJ

Microsoft Security Advisory - CTL update on internet detached network

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.

Security

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. In an encryption scheme, the intended communication information or message, referred to as plaintext, is encrypted using an encryption algorithm, generating ciphertext that can only be read if decrypted. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients, but not to unauthorized interceptors.

Encryption

Operating system security (OS security) is the process of ensuring OS integrity, confidentiality and availability. OS security refers to specified steps or measures used to protect the OS from threats, viruses, worms, malware or remote hacker intrusions. OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised, including authentication, passwords and threats to systems and programs.