Secure Data Protection
October 24, 2023
Information security (InfoSec) is a set of practices that aims to safeguard sensitive data and information along with the associated data centers and cloud applications. Information security protocols are designed to block the unauthorized access, use, disclosure, disruption, or deletion of data.
There are three components of information security, otherwise known as the CIA triad. They guide organizations on protecting important data through those three pillars of data security:
The CIA triad is a framework for safeguarding data and is a fundamental cybersecurity standard.
To get an idea of how your current cybersecurity posture measures up to industry standards, check out DOT Security’s Cybersecurity Checklist: How Covered is Your Business?
The three elements of the CIA triad are confidentiality, integrity, and availability. These three aspects of information security work together to give your organization more comprehensive security strategies that protect sensitive information from multiple attack vectors.
Let’s take a deeper look into each of these pillars and how they fit into the full CIA triad.
Data confidentiality means that data should only be available to those with authorized access. In your organization, employees need easy access to the data and information that they require to do their job. Keeping data confidential, though, means that employees only have access to the data that’s they absolutely need.
Limiting how many people have access to different data sets improves your organization's ability to keep sensitive information confidential.
Data confidentiality is also a major consideration in identity and access management standards.
To achieve confidentiality, businesses can take advantage of data encryption technology and implement MFA (multi-factor authentication). Data encryption is the process of “scrambling” data to make it unreadable until it is delivered to the right person or user, at which point a decryption key is used.
MFA requires a user to validate their identity through multiple methods, such as using a code delivered to a device or a biometric like a fingerprint.
Data integrity means information should be intact, complete, and accurate.
To ensure data integrity, businesses can maintain and optimize their IT infrastructure, back up their data, and create a data loss prevention plan that protects them in case of a severe data breach.
Data integrity is crucial for employees who use insights drawn from that data in their day-to-day decision making. In turn, data integrity is critical for organizations who are looking to remain efficient, measure things like productivity, and want to develop a competitive edge.
If your data is corrupt, modified without authorization, or otherwise inaccurate you’ll have no real way of knowing if what your business is doing is working.
The last of the three CIA components of information security is data availability. Data availability means that a network, system, and necessary devices are ready to use as intended by authorized personnel.
Essentially, data availability refers to your employees' ability to access the data they need at any given moment without delay. There are several factors that can hinder access to data, even for authorized users – especially in the era of cloud technology wherein so much data is hosted off-site.
Cyberattacks, data leaks, and even neglected IT tech stacks can lead to delays in accessing data, or worse, non-operational downtime.
By prioritizing information security as a core aspect of your cybersecurity strategy, you can drastically improve the employee experience and the overall security of your network.
Information security is important for businesses as its fundamental purpose is protecting the most sensitive data that they house.
Organizations should include employee cybersecurity awareness as a part of their information security initiatives and overarching cybersecurity strategy. Having your employees understand the goals of new technology and security protocols will help them follow these procedures that protect data and build a security-first mindset.
“Sometimes people do unsafe things to get around a security control designed to protect the data from exposure. While some controls may make it harder for people to get their jobs done, it is important to pair these controls with education to at least let people know the 'why' behind the process.” – Data Breach Investigations Report, Verizon
It’s crucial for modern businesses to understand the role of information security, its components, and what standards should be in place to position themselves for effective data security.
It would be remiss not to call attention to some key factors that are quickly shifting the cybersecurity environment for organizations to understand why InfoSec is such an important consideration today.
Firstly, data breaches are a common occurrence in companies today, and not just for large enterprises, but for SMBs, too. The price of losing information to a data breach is an increasing burden for organizations.
We expect global cybercrime damage costs to grow by 15 percent per year over the next two years, reaching $10.5 trillion USD annually by 2025, up from $3 trillion USD in 2015.
Not only are cybercrimes costing organizations more money every year, but they’re also increasing in frequency as more businesses collect and store mass amounts of consumer data on a regular basis. As organizations increase their digital capabilities, so do cybercriminals.
Equipped with sophisticated technology, cybercriminals are on the lookout for unprepared prey, regardless of size. Investing in a comprehensive cybersecurity strategy that includes information security can help organizations avoid nasty cyberthreats.
Another consideration to take into account about information security is the new approach to work environment and culture. More employees than ever before are working off-site, which can add complexity to the cybersecurity protocols necessary.
In short, the digital era has made information security a necessity for any and all organizations that want to stay modern, protected, and competitive in the current market. Looking to the CIA triad for guidance, organizations can position themselves to be as secure as possible in an era where cyberthreats are only getting worse.
The three components of information security are confidentiality, integrity, and availability.
By putting a strategy in place that accounts for all three of these—which is principally done through access controls, authentication and verification, and data segmentation—businesses can keep their data as protected as possible.
All of this in turn is part of a larger overarching cybersecurity strategy, in which information security plays a major role.
Cybersecurity is an ever-evolving industry and your solutions need to grow with you. Get an idea of where your current cybersecurity posture is compared to industry standards with DOT Security’s Cybersecurity Checklist: How Covered is Your Business?