Tech Tips

What Is the Difference Between Hot, Warm and Cold Disaster Recovery?

Tech Tips

When it comes to implementing your business continuity plan what strategy do you adopt for the disaster recovery element? (for a description on the difference between Disaster Recovery and Business Continuity please see my article on Disaster Recovery or Business Continuity?). You may have heard the terms hot, cold and warm recovery, but what do […]

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Importance of Computer Forensics

Tech Tips

Computer forensics is the process of using the latest knowledge of science and technology with computer sciences to collect, analyze and present proofs to the criminal or civil courts. Network administrator and security staff administer and manage networks and information systems should have complete knowledge of computer forensics. The meaning of the word “forensics” is

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Corruption in USN Journal or NTFS Log File May Damage the NTFS Volume and Cause Severe Data Loss

Tech Tips

The USN journal (or Update Sequence Number Journal) is a new feature introduced with NTFS v3.0. that is responsible for keeping track of all the changes that occur to the files, streams, and directories present on the NTFS volume. It also records changes in their attributes or security settings. The ‘$Logfile’ is another functionality that

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