How Can People Breach Your Database?

In the olden days, companies often had access to their databases, giving criminals unrestricted access. Now, there are more precautions than ever to protect yourself from such attacks. If you want to protect your business from being hacked, here are some tips to help secure your database. Before implementing them, read this article to learn about internal and external attacks. It also provides valuable advice for network segmentation and data backup.

Insider attack

While most organizations focus on external threats, insider attacks are equally damaging. According to the 2015 Cyber Security Intelligence Index, more than half of all data breaches are caused by insiders, including employees, third-party contractors, or partners. This information is not only sensitive but also highly accessible. For example, a database misconfiguration can leave sensitive data vulnerable to attacks. In addition, insiders may accidentally expose data through phishing or by accident. Fortunately, there are many ways to protect databases from insider attacks.

Almost half of all insider attacks on databases are unintentional. Intentional insiders can exploit vulnerabilities or misconfigurations by impersonating a legitimate database user. This attack is hazardous, as you can intercept unencrypted credentials. The information in a database can be sensitive, including the names of patients, their birth dates, and test results. In addition, the hacker may also use the data for personal reasons, such as revenge or financial loss.

External attack

There are many dangers if one were to breach your database, but one of the most common is an external attack on your database. These malicious actions aren’t always intentional but can corrupt your database. Fortunately, there are ways to detect them and even prevent them. 

First, you should understand what an external attack is. It can be defined as an attack on any of your IT assets or those of closely related systems. Only through a well-planned and well-executed security program can you remain secure. Many organizations define their attack surface too narrowly, however. Attackers aim to penetrate all environments, including data, applications, and networks. Managing this vast area will keep you secure. Understanding how attackers get into your system and how to protect it is essential.

Brute force attack

A brute force attack on a database can be dangerous for the user and the organization. Once credentials are compromised, attackers can use them for credential stuffing and phishing. This breach can destroy an organization’s reputation and cause financial problems. As a result, 60% of small and medium-sized businesses are forced to shut down within six months of a breach. There are several ways to prevent such an attack. One of them is to use encryption. During this process, data is scrambled, and you can use only a specific key to unscramble it.

Brute force attacks are conducted using botnets, a system of hijacked computers. These botnets provide processing power to an attacker without the knowledge or consent of a legitimate user. These hackers purchase botnet kits on the dark web and use them to breach SSH servers for malicious purposes. The attacker then attempts to guess as many different password combinations as possible. In some cases, successful attacks can allow an actor to pose as a legitimate user and remain inside the system until detected. Once inside, they can install back doors to steal the data.

Network segmentation plan

One way to secure your database is to create a network segmentation plan. This strategy is beneficial in several ways. Firstly, it allows you to separate networks based on their purposes and users. Many companies set up multiple networks tailored to a specific function, such as business operations, accounting, human resources, and engineering workstations. This approach is implemented by IT professionals who implement separate segments within security boundaries.

Secondly, network segmentation can make it more difficult for people to compromise your database by limiting access to the most sensitive information. The most effective network segmentation strategies also keep the access of unauthorized people to critical information as low as possible. These solutions also prevent cross-contamination between networks. The most mature organizations can do this by implementing behavior-based protections. This means they are more likely to block attacks that do not follow security best practices.

Cybercriminals

If your database has been compromised, you will be in a worse position than before. Cybercriminals use a variety of tactics to steal data and access sensitive information. While most of these attacks are targeted at the individuals or companies involved, it is also possible for them to target your database. This article will discuss how you can protect your database from cybercrime and prevent this from happening to you. If your database has been compromised, you must back up all your data and secure it with a robust database protection program.

A data breach occurs when a cybercriminal breaks into your database or website and steals personal information. The data could be anything from credit card numbers to health records. In recent years, significant data breaches have affected billions of users, including a Yahoo attack that affected three billion accounts over three years. Norton explains four common ways that this can happen. First, the attacker may target your database through a network or social attack, a hacker’s way of communicating with you.

Cost of a data breach

According to a recent report, the average cost of a data breach will run businesses $9.23 million, more than $2 million more than last year. The highest price will be incurred by healthcare organizations, which were hit by ransomware the previous fall. But this doesn’t mean that healthcare organizations are immune to data breaches. Whether a violation harms, you can only determine an organization by assessing the data it holds.

The cost of a data breach varies from company to organization. PII (personally identifiable information) is the most expensive, at $180 per record. The most significant violations involved 50 million to 65 million records. In terms of monetary losses, customer records accounted for the highest cost. In addition, customer PII represents a higher percentage of breach costs than other types. A data breach can impact a company’s reputation, resulting in a loss of business and customers.

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