GeekAfterHours
  • How To
    • Plenty of Fish Search Without Registering
    • How to Hide Text Messages on iPhone?
  • Login Guide
    • How to Login (UKGPro) Ultipro Employee from Home (Mobile and Desktop)
    • wmlink/2step on a Walmart
    • DISH Anywhere
    • Walmart GTA Portal
    • Uinteract Login
    • myOLSD Portal
    • Paycor Login
    • Dayforce Trader Joes Login
    • My Office Tupperware Login
    • MyHR BFUSA MyBridgeStone Portal Login
    • AHRebates.com Rebate Form Submission & Reward Guide
    • MyTHDHR Your Schedule Login
    • OurTime Login
    • MyHTSpace Login
  • Gadgets
    • Best Projectors for Gaming
    • Best Cardstock Printers
    • Best Smartwatches for Texting
    • Best Headphones for Music Production Artists
    • Best 3D Printer for Cosplay
    • Best Tablet for OSU
    • Best Power Supply for GTX 1080 Ti
    • Best Monitor for GTX 1070
    • Best Walkie Talkie
    • Best Satellite Phone for Backpacking
  • Laptops
    • Best Laptops for Zoom Meetings
    • Best Laptops for Medical Students
    • Best Laptops for Online Schooling
    • Best Laptops for College Students
    • Best IPS Screen Laptops
    • Best Laptops for Machine Learning
    • Best Laptops for Revit Software
    • Best Laptops with Microsoft Office Bundle
    • Best Laptops for Adobe Creative Cloud
    • Best Laptops for Stock Trading
    • Best Laptops for League of Legends
    • Best Laptops for Mechanical Engineering Students
    • Best Laptops for Cricut Maker Cutting Machine
    • Best Laptops for Accounting
  • Guides
    • Best YouTube to Mp4 Converters Online
  • About Us
No Result
View All Result
  • How To
    • Plenty of Fish Search Without Registering
    • How to Hide Text Messages on iPhone?
  • Login Guide
    • How to Login (UKGPro) Ultipro Employee from Home (Mobile and Desktop)
    • wmlink/2step on a Walmart
    • DISH Anywhere
    • Walmart GTA Portal
    • Uinteract Login
    • myOLSD Portal
    • Paycor Login
    • Dayforce Trader Joes Login
    • My Office Tupperware Login
    • MyHR BFUSA MyBridgeStone Portal Login
    • AHRebates.com Rebate Form Submission & Reward Guide
    • MyTHDHR Your Schedule Login
    • OurTime Login
    • MyHTSpace Login
  • Gadgets
    • Best Projectors for Gaming
    • Best Cardstock Printers
    • Best Smartwatches for Texting
    • Best Headphones for Music Production Artists
    • Best 3D Printer for Cosplay
    • Best Tablet for OSU
    • Best Power Supply for GTX 1080 Ti
    • Best Monitor for GTX 1070
    • Best Walkie Talkie
    • Best Satellite Phone for Backpacking
  • Laptops
    • Best Laptops for Zoom Meetings
    • Best Laptops for Medical Students
    • Best Laptops for Online Schooling
    • Best Laptops for College Students
    • Best IPS Screen Laptops
    • Best Laptops for Machine Learning
    • Best Laptops for Revit Software
    • Best Laptops with Microsoft Office Bundle
    • Best Laptops for Adobe Creative Cloud
    • Best Laptops for Stock Trading
    • Best Laptops for League of Legends
    • Best Laptops for Mechanical Engineering Students
    • Best Laptops for Cricut Maker Cutting Machine
    • Best Laptops for Accounting
  • Guides
    • Best YouTube to Mp4 Converters Online
  • About Us
No Result
View All Result
GeekAfterHours
No Result
View All Result
Home Guides

What Is Zero Trust Network Access?

Daniel by Daniel
August 24, 2022
Zero Trust Network Access
Table of contents
  • The Basics
  • How Is It Different from a Traditional Perimeter?
  • What Elements Are Part of ZTNA?
  • What Are the Benefits?

Zero Trust Network Access or ZTNA combines technologies to facilitate secure remote access using defined access control policies between users, devices, and applications.

As data breaches continue to rise, going up by at least 17% from 2020 to 2021, the need to adopt a mentality of trusting no one in cybersecurity has become more important than ever before. This is where the relevance of ZTNA becomes part of the equation.

Below is briefly an overview of ZTNA and its business implications.

The Basics

ZTNA is the technology that’s needed to implement a Zero Trust model of security. Zero Trust models are also called Zero Trust network architecture. Regardless of what they’re called, the core philosophy is that threats exist inside and outside networks at every moment.

ZTNA solutions only allow access to data and services when they’re necessary while using something like a virtual private network provides access by default.

The principle of least privilege is important here because it means that everyone is going to have access only to the bare minimum they need to do their jobs and nothing more. The principle of least privilege helps reduce the attack surface if there is a threat or breach.

An IT administrator can pair the principle of least privilege with multi-factor authentication) MFA, directory services, and single sign-on (SSO), all of which further reduce potential security risks.

How Is It Different from a Traditional Perimeter?

In traditional cybersecurity and access models, most IT teams would put layered security rings around their assets that were in on-premises networks. The approach to security that was, until fairly recently, the default was working under the assumption an attacker would have to break through layers of applications, data, hosts, and networks to gain access to the critical digital assets of an organization.

The security method was sufficient until the implementation of cloud infrastructures in a mainstream way.

Tin the mid-2000s, employees increasingly started relying on not only software subscriptions but also public Wi-Fi. They were working from all over the place, and data was no longer within the perimeters defined by software.

IT admins are charged now with recreating segmented boundaries around hosts, services, and peers. They have to authorize access to these boundaries they create and, within all of the segmentation, monitor activity.

What Elements Are Part of ZTNA?

There are certain technologies that are very frequently part of Zero Trust Network Access frameworks, although the specifics depend on the needs of an organization.

Some of the elements we most commonly use in ZTNA include:

  • Identity and Access Management or IAM: Modern IAM solutions work to reduce the risk of a hacker accessing digital access through stolen credentials. Modernized solutions give IT admins centralized device control. They also have a centralized sense of control over networks, files, and login credentials. The admin will create an identity for all the unique users and then give them granular, highly controlled access to what they need and prevent them from gaining access to what they don’t.
  • Device security: An admin will analyze all the network traffic that’s moving to and from devices through service-based or agent-based ZTNA software. Remote work is only increasing in popularity at a rapid pace, and that means the use of mobile devices and business apps are as well. Stolen devices or hacked devices as such can pose a tremendous risk, which is why mobile device management or MDM is increasingly becoming seen as one of the critical elements of ZTNA.
  • Secure authentication: ZTNA requires advanced authentication controls such as a combination of single sign-on, multi-factor authentication, and conditional access policies. SSO platforms are especially beneficial here because they let users access any approved applications on the network with a single username and password, mitigating the risks associated with having multiple logins.
  • Individualized access to applications: Once a device or user connects to a network, there’s only access to approved applications and services.
  • TLS encryptions: TLS tunnels are small and encrypted ways to link a user and an application, as compared to traditional perimeters with private connections that were MPLS-based.

What Are the Benefits?

There are a lot of benefits of ZTNA, namely the high level of data protection.

There’s more security than what’s available with VPNs, and privileged access management systems will automatically evaluate any user request based on preset criteria. This prevents IT administrators, from having to monitor logins all day. The ZTNA system will instead provide them with an alert for the identification of suspicious activity.

Finally, ZTNA is incredibly remote-work friendly.

Daniel

Daniel

Daniel is inspired by innovative technology taking shape around the world and this is what motivated him to start Geek After Hours, a tech blog featuring how to guides about computer, laptops, mobiles, software, and gadgets. He also like to write reviews about technology products with an aim to help you make better buying decisions.

Related Posts

Why Can’t I See Comments on Facebook & How Fix It?

Why Can’t I See Comments on Facebook & How Fix It?

by Charlotte
January 16, 2023
0

...

take screenshot in samsung galaxy A32

How To Take Screenshots On Samsung Galaxy A32

by Alicia Molony
January 16, 2023
0

...

How To View Snapchat Stories Anonymously? (Best Snapchat Story Viewers)

How To View Snapchat Stories Anonymously? (Best Snapchat Story Viewers)

by Charlotte
January 17, 2023
0

...

A Business Coach discussing after looking at the tab.

What Are the Advantages of Employing a Business Coach?

by Deepak
October 21, 2022
0

...

Two men playing online games.

Gaming in 2023: What New Tendencies Will We See

by Deepak
October 18, 2022
0

...

gah-logo

Affiliate Disclaimer

Geek After Hours is a participant in the Amazon Services LLC Associates Program which is an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

Best Cameras

Best Low Light Video Cameras (Value for Money)

10 Best Cameras for Filmmaking on a Budget

5 Best Cameras for Stop Motion Photography (Expert Choice)

5 Best 16mm Lens Cameras (Tested by Professional Photographers)

4 Best Ice Fishing Cameras (Expert’s Opinion)

(Top3) Best 360 Camera for Real Estate Reviews (According to Experts)

Best Laptops

10 Best Laptops Under $800

7 Best Gaming Laptops Under $600

13 Best Gaming Laptops Under $1500 (Top Picks)

Best Gaming Laptops Under 2000 Dollars (Top Picks)

Six Play-To-Earn Online Games To Consider In Your Free Time

Different Ways You Can Use Cryptocurrencies In The NHL Industry

  • About Us
  • Contact Us
  • Disclaimer
  • Privacy Policy
  • Terms
  • Write for us

© 2022 GeekAfterHours. All Rights Reserved

No Result
View All Result
  • How To
  • Login Guide
  • Gadgets
  • Laptops
  • Guides
  • UKG PRO ULTIPRO

© 2022 GeekAfterHours. All Rights Reserved