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TK Keanini

Distinguished Engineer

Security Platform & Response

TK brings over 25 years of network and security experience to Cisco. With a penchant for driving technical innovation, he is responsible for integrating security solutions with private and public cloud-based computing platforms.

Articles

January 20, 2021

SECURITY

The Bots That Stole Christmas

When mobile phones were coming of age, everyone would say “there’s an app for that!” Nowadays, the phrase is quickly becoming “there’s a bot for that!”

December 21, 2020

SECURITY

Secure Network Analytics (Stealthwatch) Then, Now and Beyond – Part 3: Into the Future

The final part in our look at the past, present, and future of Secure Network Analytics. We’ve looked at the origins of the product formerly known as Stealthwatch and now it’s time for us to look ahead as we consider what the future holds.

December 17, 2020

SECURITY

The Why of AI and ML

While artificial intelligence (AI) and machine learning (ML) have been in the spotlight in recent years, the central questions around them have focused more on what they are and how they’re used. While these are important questions, it’s time that we shift the conversation to why we need AI and ML so we can better understand the roles they play in our lives.

December 4, 2020

SECURITY

Secure Network Analytics (Stealthwatch) Then, Now and Beyond – Part 2: Behavioral Analytics Has its Day

Part 2 of a look back at the history and origins of Secure Network Analytics, where we look at how behavioral analytics helped shape the product into what it is today.

November 13, 2020

SECURITY

Under Analytics

As more organizations turn to SaaS options for monitoring and managing their network security, it’s time to revise how we look at the network being “under management.”

November 6, 2020

SECURITY

Secure Network Analytics (Stealthwatch): Then, Now, and Beyond

A look back at the history and origins of Secure Network Analytics as a we explore the beginnings of the recognized industry leader in Network Detection and Response (NDR).

October 23, 2020

SECURITY

Defense in Diversity

Security has favored “Defense in Depth” as the dominant strategy. As we enter the world of automated workloads at internet-scale, it is clear that “Defense in Diversity” wins over depth.

July 16, 2020

SECURITY

The Tactical Chameleon: Security Through Diverse Strategy

In order to effectively combat an increasingly strategic and varied set of threats, security professionals need to take a page from Musashi Miyamoto and fighting game players.

May 2, 2019

SECURITY

The State of Machine Learning in 2019

Here we are, almost four whole months into 2019 and machine learning and artificial intelligence are still hot topics in the security world. Or at least that was the impression...