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Rensenware is unusual as an example of ransomware in that it does not request the user pay the creator of the virus to decrypt their files, instead requiring the user to achieve a required number of points in the shoot 'em up video game Undefined Fantastic Object before any decryption can take place.
shc takes a shell script which is specified on the command line by the -f option and produces a C source code of the script with added encryption. The generated source code is then compiled and linked to produce a binary executable. It is a two step process where, first, it creates a filename.x.c file of the shell script file filename.
For example, a lock file might govern access to a set of related resources, such as several different files, directories, a group of disk partitions, or selected access to higher level protocols like servers or database connections. When using lock files, care must be taken to ensure that operations are atomic. To obtain a lock, the process ...
VeraCrypt is a free and open-source utility for on-the-fly encryption (OTFE). [5] The software can create a virtual encrypted disk that works just like a regular disk but within a file.
Bob generates a re-encryption key to supply to the cloud. The cloud operator/admin completes a re-encrypt of Bob’s encrypted files into David’s files whenever David downloads Bob’s files. Challenges exist with the cloud solution. A user could conspire with a cloud operator to gain access to all a user’s, such as Bob, files.
TrueCrypt is a discontinued source-available freeware utility used for on-the-fly encryption (OTFE). It can create a virtual encrypted disk within a file, encrypt a partition, or encrypt the whole storage device (pre-boot authentication).
GitHub is a web-based Git repository hosting service and is primarily used to host the source code of software, facilitate project management, and provide distributed revision control functionality of Git, access control, wikis, and bug tracking. [1] As of June 2023, GitHub reports having over 100 million users and over 330 million repositories ...
To do so, and still keep their activities discreet, they used computer security features like lock screens and password protection. [1] For those reasons, law enforcement now attempts to apprehend suspected cybercriminals with their computers on and in use, all accounts both on the computer and online open and logged in, and thus easily ...