Big Data is a useful tool for collecting a huge amount of data that is used for many fields. In spite of many benefits it can bring, there are some doubts about Big Data security. Is Big Data not secure?
Is Big Data not secure?
1. Something about Big Data security
When keeping the security of Big Data is no longer new, are companies providing this service keeping up with the latest cyberthreats? From viruses to extortion, there are many malicious programs and applications that can hack, delete or black out your data. There are several sectors in which Big Data security vendors need to pay attention including blackouts, vulnerabilities in Hadoop security systems, and corporate data policies. The trust of the customer is an important in online business transactions.. Keeping data security from threats will help customers relaxed that their information is safe with the company they are dealing with.
Just four years ago, CEOs, startup companies, and well-known companies were less worried about business cìnidence. By 2016, most companies believe that data is safe means that the customer trust. The following are the top three threats to the privacy and security companies are facing.
2. Vulnerability in Hadoop security system
Hadoop, a common Big Data tool, provides the data distribution to companies as well as IoT analysis and strategies. However, it contains information security risks. The three major companies that provide Hadoop has been known for creating separate and competitive security software bundles. This creates a variety of security-related issues, including incompatibilities and vendor lock-ins. With Hadoop’s data, raw and unstructured data along with semi-structured data of unknown quality will remain unstructured until it is read.
3. Company data policies
Sometimes a company’s policies are a security vulnerability that a hacker can use to gain access to your data. For example, an IT department may be prevented from acquiring or deploying the latest technology to protect against cybercrime because the management must approve an order. While awaiting approval, cybersecurity suffers vulnerabilities and hopes that a hacker will not find and exploit them.
Money is the main target for hackers. So a hacker does not lose anything by constantly trying to break the data protection layer of the company. Some CEOs do not realize the severity of their data security vulnerability.
4. Extortion software
As its name implies, the blackmail software holds the information of a company and only returns it when the company has paid the ransom. To do this, they can delete a piece of information in the company’s data bank or use special software. This means that the company can not access its own data bank without the help of hackers. Sometimes thanks to the blackmail software, the hacker can pass the weakness of Hadoop (port: 50070). Hackers are looking for open HDFS settings that they can take advantage of.
There are many skilled hackers who make use of the available Internet to find information that is easy to attack around the globe. Russia has become particularly famous for “good” hackers as well as “bad” hackers, IE White Hat and Black Hat. In this country, it is considered useful to have both sets of computer skills.
Obviously, there is a big gap between the knowledge of the Big Data security vulnerabilities and the implementation of techniques to protect these vulnerabilities. As more and more companies become online and realize that data needs to be protected, the assurance for Big Data security becomes an urgent matter.