Zeus Kerravala

Zeus Kerravala is the founder and principal analyst with ZK Research, and provides a mix of tactical advice to help his clients in the current business climate and long-term strategic advice. Kerravala provides research and advice to end-user IT and network managers, vendors of IT hardware, software and services and the financial community looking to invest in the companies that he covers.

Startup Nyansa helps companies quantify the impact of application performance

Avaya Surge protects the Internet of Things

Avaya Surge protects the Internet of Things

Avaya Surge provides elastic, agile IoT device security.

Extreme, NRG Stadium score big with Super Bowl Wi-Fi performance

Extreme, NRG Stadium score big with Super Bowl Wi-Fi performance

If Extreme Networks and NRG Stadium can get Wi-Fi to work flawlessly during a Super Bowl, all businesses should be able to do it.

Avaya powers the hockey Mecca: Montreal Canadiens’ Bell Centre

Avaya powers the hockey Mecca: Montreal Canadiens’ Bell Centre

Not only does the Bell Centre have state-of-the art services for Montreal Canadiens fans, but just one person manages all of them—a job made possible thanks to Avaya.

ZeroStack uses machine learning to create self-driving clouds

ZeroStack uses machine learning to create self-driving clouds

ZeroStack’s AI-driven approach reduces the burden of running a private cloud.

Deutsche Telekom Capital Partners bets on Aryaka and SD-WAN

Deutsche Telekom Capital Partners bets on Aryaka and SD-WAN

One of the leaders in Aryaka Network’s recent financing, Deutsche Telekom Capital Partners (DTCP) believes SD-WAN has potential and that Aryaka will excel in this market.

Arista enables visibility at cloud speed

Arista enables visibility at cloud speed

Arista Data ANalyZer (DANZ 2017) provides scalable end-to-end network and application monitoring.

Juniper heads to the clouds with Unite

Juniper heads to the clouds with Unite

Juniper Network's Unite framework is a solid, prescriptive way for Juniper customers to move to a hybrid cloud.

Cisco unveils Tetration 2.0, focuses on application security

Cisco unveils Tetration 2.0, focuses on application security

Cisco’s Tetration 2.0 focuses on providing security at the application layer, providing a single pane of glass to automate and enforce security policies based on contextual information.

Illumio extends its segmentation to the network and cloud

Illumio extends its segmentation to the network and cloud

By extending its Adaptive Security Platform to the network and cloud, Illumio brings together a number of historically discrete segmentation solutions.

Aerohive looks to disrupt enterprise Wi-Fi with a low price point

Aerohive looks to disrupt enterprise Wi-Fi with a low price point

Aerohive Network’s new pricing strategy and flexible upgrade plan lets customers get Wi-Fi up and running quickly at a low cost, then add features when they need them.

Cisco’s AppDynamics purchase: A big price tag that could have big dividends

Cisco’s AppDynamics purchase: A big price tag that could have big dividends

Cisco must have seen something interesting in AppDynamics and its application performance solutions to offer $3.7 billion for it.

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