Maria Korolov

Contributing writer

Maria Korolov has been covering emerging technology and emerging markets for the past 20 years.

Cisco CCIE certification explained

What to expect from SASE certifications

What to expect from SASE certifications

Free and fee-based SASE certifications are cropping up from vendors including Cato Networks, Netskope and Versa Networks. Are they worth the effort?

Cisco adds specializations to its CCNP cert

Cisco adds specializations to its CCNP cert

Cisco Certified Network Professional demonstrates understanding of core networking principles and specialized expertise in an area such as data center, security,and network programmability.

Network certs 2021: Significant raises for the right ones

Network certs 2021: Significant raises for the right ones

As employees split their time between the office and working at home, IT skills requirements have shifted to cloud, security, and automation.

Cisco CCNA certification explained

Cisco CCNA certification explained

Cisco Certified Network Associate is an associate-level certification designed to demonstrate that a candidate understands the fundamentals of networking, including network access, IP connectivity, security basics, and automation and...

Edge devices improve drilling efficiency for energy company

Edge devices improve drilling efficiency for energy company

Stackable Hivecell boxes process data at the edge for real-time decision making and analytics.

WAN challenges steer auto-rental firm to SASE

WAN challenges steer auto-rental firm to SASE

SASE helps global car-rental company Sixt strengthen its network security architecture and ride out COVID-19 challenges.

Network training 2021: Businesses grow their own IT expertise to meet new challenges

Network training 2021: Businesses grow their own IT expertise to meet new challenges

With COVID-19 and a rising need for SASE, SD-WAN and cloud skills, businesses increasingly rely on in-house training to provide hands-on experience.

Who’s selling SASE and what do you get?

Who’s selling SASE and what do you get?

Secure access services edge is a young, cloud-based architecture that shows promise, but the elements that make it up differ depending on who’s selling it.

What is SASE? A cloud service that marries SD-WAN with security

What is SASE? A cloud service that marries SD-WAN with security

Secure access service edge is a Gartner model for streamlining network access, improving security, boosting network performance and reducing the number of vendors and devices IT pros have to deal with.

SASE helps healthcare company pivot to support remote workers

SASE helps healthcare company pivot to support remote workers

TrialCard rolls out secure access service edge (SASE), which combines SD-WAN capabilities with network security services.

SASE could bolster security for remote workers

SASE could bolster security for remote workers

COVID-19 has accelerated some companies' plans to adopt secure access service edge (SASE), which combines SD-WAN capabilities with network security services.

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