Information leakage through second hand USB flash drives within the United Kingdom

The pervasiveness of flash based USB storage alongside increasing capacity and lowering price points has lead to a documented potential for information leakage. Such a potential is significantly raised when employees are able to use personal devices within a business environment with little regard to safe disposal practices. This study purchased a range of USB storage devices from UK based auction sites to determine what if any data was recoverable. The study found a total of 36136 recoverable files including a range of data detailing private information of previous owners, confidential corporate data, with twenty percent of the purchased USB devices securely wiped before sale

Information leakage through second hand USB flash drives within the United Kingdom

The pervasiveness of flash based USB storage alongside increasing capacity and lowering price points has lead to a documented potential for information leakage. Such a potential is significantly raised when employees are able to use personal devices within a business environment with little regard to safe disposal practices. This study purchased a range of USB storage devices from UK based auction sites to determine what if any data was recoverable. The study found a total of 36136 recoverable files including a range of data detailing private information of previous owners, confidential corporate data, with twenty percent of the purchased USB devices securely wiped before sale

Teori Van Hiele dalam Pembelajaran Bangun Datar

Geometry is a branch of mathematics taught in elementary schools. By studying Geometry can foster the ability to think logically, develop the ability to solve problems and give reasons and can support many other topics in mathematics. In reality in the field, many elementary students have difficulty in learning and understanding the basic concepts of geometry.Regarding the problem, there is a learning theory, Van Hiele's Theory which states that the level of geometrical thinking of students in sequence through 5 levels, namely; level 0 (visualization), level 1 (analysis), level 2 (informal deduction), level 3 (Deduction), level 4 (Rigor)