Data Loss Prevention
Posted by RPost on August 10th, 2022
How Businesses Can Prevent Data Loss
Did you know “zettabyte” was a non-existent term before 2012? Today, there are more than 40 zettabytes or 40 trillion gigabytes of data floating around. With so much data, comes greater responsibility for those who handle this data!
Data is the new oil as they say, so imagine the ramifications of this data getting lost, and worse, falling into wrong hands. There are a lot of numbers that attest to this. For instance:
Failures like data loss can happen to anyone but businesses must be prepared for any contingencies that can arise from it.
Did you notice, that we spoke about “data loss” specifically and not “data leak” or “data breach”? These terms are often used interchangeably; however, there is a subtle difference.
Difference Between Data Loss, Data Leak, and Data Breach
Data leaks are usually a result of organizations accidentally exposing sensitive data. This could be due to ignorance, security vulnerabilities, or plain simple mistakes. Such incidents are not initiated by cyber attackers.
Data breaches are a form of cyberattack, where cybercriminals persistently and deliberately compromise sensitive resources. In fact, any event that exposes sensitive data due to cybercriminal activity is considered a data breach.
So, a breach is when someone “knowingly” exposes sensitive data and a leak is when the data is exposed to the public “unknowingly.” In both cases, the data is compromised but the key differentiator would be the intent and the final outcome.
Data loss is another term that is used loosely with both data leaks and data breaches, and is the topic of our discussion here. Data loss describes incidents where sensitive information is misplaced and can’t be retrieved. The differentiating factor here is the data lost due to both human or system errors (corruption or deletion – accidentally or intentionally) as well as thefts through cyberattacks or insider threats.
So, what goes into preventing data loss in businesses? To understand that, let’s first deep dive into what causes data loss.
Causes of Data Loss
Primarily, there are three reasons why a business may lose data.
The costs from data losses are exponential. Per an IBM security analysis report, a customer’s personally identifiable information (PII) was the most common type of record lost, included in 44% of breaches with each record costing 0.
This is where data loss prevention (DLP) comes in handy as a security best practice. It’s not just an obligation on the part of businesses to protect the personal identifiable information of customers but is also enforced by several regulatory standards, such as GDPR, HIPAA, PCI-DSS, and even the new cybersecurity executive order signed by President Biden!
How Data Loss Prevention Can Help
There has been a rise of 47% in data breaches since 2020 as a result of the pandemic. With the acceleration of remote working, more data is being shared outside the company network and personal devices. It’s critical to protect not only the networks but the devices as well, besides extending that protection to data in transit and data at rest. Equally important is raising awareness on encrypting messages, human error prevention, and data protection, even when it has been shared.
Data Loss Prevention can stop this. It’s essentially a set of tools and processes to ensure that your sensitive data isn’t lost, misplaced, or exploited by bad actors. At the same time, it also classifies regulated, confidential, and business-critical data and ensures regulatory compliances.
Data loss prevention solutions’ primary job is to classify and prioritize data security. However, to counter today’s sophisticated threats, the DLP tools must go beyond simple detection to offer alerts, enforce encryption, and isolate data.
Typically, good DLP solutions offer:
Such tools protect data in many ways.
There are several techniques through which DLP is accomplished, such as:
For more information: https://rmail.com/learn/data-loss-prevention-dlp
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About the AuthorRPost
Joined: July 26th, 2022
Articles Posted: 50
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