Data Loss

It’s not too much to say that data loss is quite similar to wealth forfeiture. This rings louder for brands that especially depend on the website and application for their business deals. Imagine if hackers break into their systems and then steal their customers’ information. Not only will they suffer from major financial harm, but their reputations are at stake.

The public won’t use their services or products anymore. Like a virus, the bad news will spread as far as it wants. Data loss is an issue that comes in tandem with online security. This article will go through the basics of the topic. If you plan to become a web programmer, grasping the theme even further is essential so your career shines brighter.

What is data loss?

Data loss is the loss of digital information either by accident or by design. This incident is a serious issue that affects many aspects of a firm or organisation. The matter yields negative outcomes that may take months to recover from. This issue can be temporary or permanent. Therefore, a company will have to find the root cause when the matter causes troubleshooting.

Even if the error comes from within, the company will deploy its best IT talent to fix the problem. If the step doesn’t bear fruit, they will hire external vendors that require extra budget. However, the process consumes money and time that may drag a company’s business growth.

Data loss is often misunderstood as a data breach. Both terms relate to information, but the first hints that the facts are no longer in good condition. While the second one usually means the figures remain safe, but in the wrong hands. This situation mainly happens because the causes can be either excessive exposure to the materials or illegal access to them.

Types of causes of data loss

Data loss occurs due to various reasons. The most common one is human error. For example, an unintentional file deletion, clicking phishing links, and leaving devices with sensitive information in public places. The second cause relates to the hardware side. You may encounter issues in the workplace, such as hard drive failure, power outages, or server crashes.

If your area often faces power outages, you need to keep up with the schedule. So, you can prepare before the events take place. Shut down your PC or laptop first, so the information inside is all secure. The third one links to the software side. Don’t forget to check the latest virus update on your PC or laptop. Failing to do so may make it easier for bugs, viruses, or malware to get inside.

These viruses are dangerous to the devices. They can corrupt or delete the precious statistics inside them. In areas which are prone to natural or man-made disasters, data loss is a more crucial issue. When one of those events happens, your physical storage media is likely to be defective. The last relates to cybercrime. This issue is getting more serious with the rising number of hackers wanting to steal information in exchange. The exchange is typically for a ransom worth millions of UK pounds sterling.

Ways to prevent data loss

Data loss is a critical issue in any firm. Along with their rising volume, they have to decide on a set of security measures. Regularly, the attempt requires updating because hackers are getting smarter. They will look for new ways to breach the company's security system.  Therefore, the firm needs to reinforce the network over and over again.

Data Loss Prevention (DLP) mixes technical and non-technical efforts to ensure all information remains secure. This information can be varied, ranging from financial statistics, personal information or intellectual property. If you’re an IT guy in your firm or someone who wants to know how to secure your information, read the list below to add to your existing insight, such as:

Information Identification

The first step is making a list of all the facts within your firm’s devices. Put them all under categories, such as financial details, personal info, intellectual property, and others. Decide the level of confidentiality for all information and whether or not they allow you to share it with external parties. This step is crucial for applying the proper security controls. Give the right access to people with certain limits according to their roles.

Data encryption

The second step in preventing data loss is using encryption. This encryption changes the information into an unreadable format or ciphertext. It strictly limits those who can access it. They will need to decode the password to unlock it. Hence, all business documents must contain encryption regardless of the type.

Public campaign

All stakeholders within a company must have basic knowledge to protect their documents. Therefore, data loss prevention is a topic that needs regular public campaigns. This topic shows that human errors contribute to most cases in the matter. It can be done by holding monthly sessions on how to prevent accidents from happening. For example, all company members will be more aware of when receiving emails with suspicious links.