ExisorWhat is Metadata? Metadata is data which provides information about other data. Metadata is most often used in digital files where it is used to describe information about the file, such as the file’s author and creation date. It can include other types of data as well, depending on the metadata type. Types of metadata […]
What are Malicious Images? There are innumerable cybersecurity threats out there, but you may be surprised to learn that images are among them. Image steganography refers to the practice of representing information within another image in such a way that the information is not evident to human inspection. The standard JPEG photo contains several megabytes […]