Software security in a broad sense is the property of certain software to function without various negative consequences for a particular computer system.
Redaction Tool as a Protection from Vulnerability
A vulnerability is a lack of software that an attacker can use for their own selfish purposes. Vulnerabilities in software related to system security range from errors in local implementation and errors between procedural relationships to higher-level deficiencies at the design stage.
Detecting software bugs that affect the correct execution of a task is quite difficult, and detecting errors in the security system is even more difficult. Security vulnerabilities can lead to a single program being used to overcome the security limitations of the entire system.
The situation is even more complicated with vulnerabilities introduced at the project level. It takes a lot of experience to detect an error at the project level. Therefore, it is very difficult to find such errors and even more difficult to automate the process of this search. Design level errors are the most common, but they are given the least attention when evaluating the security of software code.
Protection vulnerabilities depending on software bugs are possible to classify as follows:
- Buffer overflow. This vulnerability is caused by a lack of control over the memory array during program execution. When a limited size buffer overflows when writing a very large data packet, the contents of the extraneous memory elements are overwritten, and the program crashes and crashes. According to the location of the buffer in the process memory, there are buffer overflows in the stack, heap, and areas of static data.
- Vulnerability of “corrupt input”. These vulnerabilities can occur when user-entered data is passed to an interpreter by an external command without sufficient control. In this case, the input data can be set so that the running interpreter does not execute the command that was provided by the authors of the vulnerable program.
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A feature of VR is its ability to combine a real environment with an imaginary or created by a number of technical means. For example, the well-known corporation Google has developed a program that allows you to visit free online/offline tours of the Palace of Versailles. With the help of goggles or a helmet in the offline mode, users have the opportunity to visit twenty-one rooms of the palace, get acquainted with ten sculptures and other works of art.
If it is not possible to use the corporation offers an online exhibition that will allow you to see 390 paintings and artifacts. An interesting fact is that 132 thousand photos of the palace were used to create a virtual tour. This example illustrates the effectiveness of VR and proves the usefulness and competitiveness of the use of VR technologies in tourism and, in general, as an innovative solution.
At the present stage of the development of virtual reality, scientists claim the rapid evolution of both VR technologies and VR devices (full and stand-alone devices such as smartphones, laptops, TVs, etc.), which often change the corporate culture and business etiquette of organizations who use them.
As a result, the number of customers, partners, and other stakeholders of the organization is growing, who use virtual innovations and create the basis for the formation of competitive advantages based on VR ideas. In recent years, more businesses have joined the use of the VR environment.