Zeus Kerravala

Zeus Kerravala is a principal analyst at ZK Research, a division of Kerravala Consulting.

Latest from Zeus Kerravala

ANALYSIS

VMware, as part of Broadcom, releases new 5G, SD-WAN, SASE and edge compute solutions at MWC 2024

VMware Inc. announced several product updates to its networking and security products at Mobile World Congress 2024 in Barcelona, in the first major update for the company since Broadcom Inc. acquired it. Before the event, I had a preview of the developments with Abe Ankumah, head of SASE/SD-WAN, and Padma Sudarsan, the chief of architecture for telco, both ...
ANALYSIS

At MWC, AI and wireless vendors come together to form the AI-RAN Alliance

Two of the big themes at the 2024 edition of Mobile World Congress in Barcelona this week are artificial intelligence and 5G — and although one might view the two as separate technology trends, they are linked. Service providers are currently investing heavily in maintaining and upgrading their services to comply with evolving tech standards ...
GUEST COLUMN

Menlo Security brings critical security capabilities to the browser

Historically, threat actors would work diligently to hack through next-generation firewalls, endpoint detection systems and other traditional security tools — something that takes significant work and is often for nothing, since perimeter security is excellent today. For the bad guys, a better approach is to go through the users. Once credentials are stolen, the threat ...
GUEST COLUMN

Mitel’s contrarian bet should pay big dividends in the hybrid cloud era

When Tarun Loomba became chief executive of Mitel Networks Inc. in 2021, the company made an interesting pivot. While the entire communications industry has been shifting to a software-as-a-service-based model, leveraging the public cloud, Mitel took a step back, looked at its strengths and the market, and decided to dedicate itself to serving customers via ...
GUEST COLUMN

Contentsquare survey shows rising online frustration and falling traffic

For the better part of the last decade, customer experience has ranked near or at the top of every information technology and business leader’s priority list. That’s because 90% of companies compete on CX, significantly up from 26% five years ago. Another interesting supporting data point from my research is that, in 2023, 71% of ...

Unpacking the Climate Pledge at Seattle Kraken’s Climate Pledge Arena

Nearly every sports team plays in facilities carrying a corporate brand, such as Lumen Field, the home of the Seattle Seahawks, or T-Mobile Park, the Mariners’ home field. Not the Seattle Kraken. The most recent team to be added to the National Hockey League plays in The Climate Pledge Arena. It’s the only facility named after a cause. The ...
ANALYSIS

Unpacking Cisco’s mixed quarter

Cisco Systems Inc.‘s fiscal second-quarter earnings report today was certainly a mix of good and bad. The networking giant put up a solid quarter, with earnings per share of 87 cents, slightly ahead of its guide, and revenue of $12.8 billion, which was at the high end of its estimate from last quarter. Although these ...
ANALYSIS

Analysis: With SOC Insights, Infoblox brings DNS-based AI to the security operations center

It’s an understatement to say that artificial intelligence has been on top of every information technology and business leader’s priority list since the release of ChatGPT. The easy-to-use generative AI engine gave everyone a glimpse of what’s possible when it comes to the infusion of AI into our lives, and one of the areas in ...
GUEST COLUMN

How the NFL and Las Vegas worked with Extreme Networks to prepare for the Super Bowl

Super Bowl LVIII on Sunday, with the Kansas City Chiefs beating the San Francisco 49ers, was a nail-biter. These two teams were the best the NFL had to offer, and they were good for several reasons – good players and sound game plans — but one thing both teams have in common is that they ...
ANALYSIS

Fortinet rolls out SD-WAN appliance aimed at operational technology environments

Fortinet Inc. this week announced its FortiGate Rugged 70G with 5G Dual Modem, the latest appliance from the company, built on its fifth-generation security processor. The product has been hardened and is specifically designed to meet the demands of industrial environments. It simplifies the complex and costly infrastructure needed for high-performance networking in remote locations, while ...