Digital Forensics – How Hackers hide Data in Computers
By | Published: August 20, 2009
Basics of Digital Forensics
The rate of cyber crime is increasing in our country. A latest survey reveals that over Rs 3500 million is lost annually due to white collar crime, which includes cyber crime. When law enforcement agencies investigate cyber crimes, they use digital forensics, which involves investigation of computer systems to unearth evidence against cyber criminals. Many new investigative methods that use the latest scientific developments and new software are becoming popular in this field. When cyber crime occur, they naturally involve the computer and hackers, who usually leave some evidence or tracks on the system.
Popular Techniques to Hide Data
Generally cyber criminals conceal data on the hard drive. There are two popular techniques to hide data on the hard drive, one by low-level formatting and the other by partitioning. With low-level formatting hackers prefer redundant sectors and bad sectors. While partitioning data can be hidden in the inner-partition gaps, unallocated spaces, hidden partitions, boot records, partition tables and deleted partitions. To fully understand this we should know the details of the Windows file system or other popular file system.
Digital Forensics – How Hackers hide Data in Computers
Basics of Digital Forensics
The rate of cyber crime is increasing in our country. A latest survey reveals that over Rs 3500 million is lost annually due to white collar crime, which includes cyber crime. When law enforcement agencies investigate cyber crimes, they use digital forensics, which involves investigation of computer systems to unearth evidence against cyber criminals. Many new investigative methods that use the latest scientific developments and new software are becoming popular in this field. When cyber crime occur, they naturally involve the computer and hackers, who usually leave some evidence or tracks on the system.
Popular Techniques to Hide Data
Generally cyber criminals conceal data on the hard drive. There are two popular techniques to hide data on the hard drive, one by low-level formatting and the other by partitioning. With low-level formatting hackers prefer redundant sectors and bad sectors. While partitioning data can be hidden in the inner-partition gaps, unallocated spaces, hidden partitions, boot records, partition tables and deleted partitions. To fully understand this we should know the details of the Windows file system or other popular file system.