HomeSecurityHow Does Zero Trust Security Protect Businesses?

How Does Zero Trust Security Protect Businesses?

Malware Virus Hacker Whatever your approach to cybersecurity might be, it should result in an infrastructure that consists of multiple levels of protection.

Strong security has layers of different software and protocols, such as antivirus software, two-factor authentication, and the enforcement of strong passwords.

However, many of the basic layers can be breached by a more experienced cybercriminal or even automated hacking techniques.

A new type of malware can bypass the antivirus that automatically seeks and mitigates well-known varieties of malicious code.

Weak passwords are behind 81% of data breaches — even for companies that invest in basic awareness training for their employees.

Hackers can even surpass two-factor authentication.

How can you successfully play catch up within the ever-shifting attack surface that can leave a company exposed at any minute?

What about changing the approach to cybersecurity?

To freshen up their take on security and discover signs of unwanted activity early, organizations integrate zero trust security into their systems.

So, what is zero trust security all about, and how does it guard a company’s most important assets?

Zero Trust in Cybersecurity Explained

Stock Image The key principle of zero trust security is not to trust anyone who tries to get into the network. Essentially, it treats any login attempt as if a hacker is trying to get into the system using someone else’s credentials.

To compare, the traditional approach worked under the assumption that anything that is placed within the protected perimeter can be trusted. As a result, intrusions that started from within (insider jobs) would go unnoticed. Zero trust strategy is suspicious of anyone and anything within the organization — including people and devices inside and outside the system.

Integrating Zero Trust Security With Other Tools

The zero trust strategy can apply to:

  • People who use the network
  • Data that is shared and circulating in the system
  • Devices that connect to the network of a business
  • Workloads that are available on the public cloud
  • Lateral movement within the network

Credentials can be stolen and misused by criminals, and when someone attempts to log into the system, zero trust security keeps that in mind.

Every device is treated as a possible attack vector and thus has to be protected by security teams.

Map your most valuable assets within the network and regularly inspect the network for unwanted movement around them.

Protecting Evolving and Complex Infrastructures

Over the last couple of years, businesses have heavily shifted towards online services as well as enabled remote work. This significant change left them with a complex infrastructure such as multi-cloud environments.

What does that mean for security?

For starters, it’s been difficult to retain visibility of the entire infrastructure.

Every new component that had been added to the overall architecture had to be secured. As a result, more and more different tools and protocols have been added to infrastructures.

Solutions have been sourced from multiple different vendors, many of which are incompatible with each other and come with different dashboards.

Zero trust security is the strategy that helps corporations with elaborate structures to discover unauthorized activity in the system that is continually changing and growing.

Discovering Cybercrime Early

phishing-malware As mentioned, the traditional approach would create a major gap in security by not thoroughly inspecting the activity within the security perimeter.

For instance, it would allow threat actors to get into the system and be in it for months as they gathered data and monitored the inner workings of the business.

In the case of a data breach, it can take six months for IT teams to discover threat actors within the network.

To put that into perspective, cyber breaches that are the result of phishing campaigns set companies back by thousands of dollars per minute.

Considering that the zero trust strategy utilizes artificial intelligence to discover unwanted activity right away and is based on the premise that no one should be trusted, it can block criminals from getting into the system and alert security analysts in time.

What’s more, it continually evaluates and monitors the activity within the network, helping the teams to understand what they’re dealing with and whether the activity that’s been discovered is regular for the business.

Eliminating the Weakest Link in Security

It’s often said that humans are the weakest link in cybersecurity.

People manage, use, and make systems that are used for defending the company. Therefore, mistakes in cybersecurity will always be traced back to humans.

Social engineering cases such as phishing, smishing (phishing via SMS), whaling, and vishing have targeted companies even before the internet, and they’re still one of the most damaging techniques that security teams are battling today.

Why is that so?

They rely on human error, a lapse in judgment, a lack of cybersecurity training, and the trust that people have in others.

As a result, elaborate phishing attacks can trick even the best of the best — including security professionals that are well aware of such threats.

Zero trust security is a proven strategy that can prevent attacks that prey on humans that are busy doing their jobs within the company.

To Conclude: Trust No One?

Trust, but verify.

As businesses evolve and grow, they keep building the infrastructure to ensure that it meets their needs as they scale and change, which requires different approaches to the way we work.

Security has to keep up with the times in which the company conducts its business and adapts its systems to thrive, even in times when it’s difficult to keep their head above water.

Therefore, defenses have to be able to scale with the growing demands as well as integrate new strategies that are better at detecting unwanted activity within the system early.

At the end of the day, zero trust isn’t about being mistrustful of teams that work within the organization. It’s about including measures that protect people as well as the company’s most valuable IT assets.