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TK Keanini

Principal Engineer

Lancope Engineering

TK brings nearly 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

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...

April 25, 2019

SECURITY

The New Network as a Sensor

Before we get into this, we need to talk about what the network as a sensor was before it was new. Conceptually, instead of having to install a bunch of...

April 16, 2019

SECURITY

Cryptographic Visibility: Quality Encryption at Your Fingertips

There is only one thing more important than the right answer, and that is asking the right question. I have spent my entire career doing security analytics and all of...

January 9, 2019

SECURITY

Security Vigilance Never Rests: Moving to Active Threat Detection

Not all security analytics tools are created equal. Cisco Stealthwatch collects and analyzes massive volumes of data, providing comprehensive internal visibility and protection to even the largest, most complex networks.

December 3, 2018

SECURITY

Cisco Threat Response with Email Security Integration: Harmonizing Your Security Products

Those of us who have been in security for more than 20 years are very familiar with the assertion that security is a process. For me, security has always been...

October 4, 2018

SECURITY

Gartner ITxpo Session Preview: Best Practices with Machine Learning

Will you be going to the upcoming Gartner Symposium/ITxpo conference in Orlando, Florida in October?

July 26, 2018

SECURITY

Using machine learning to target threats

This blog post begins with a joke about two people in a forest and a bear. A bear appears out of nowhere and starts to chase these two guys during...

May 3, 2018

SECURITY

Cisco catches thousands of hidden threats on a massive public network

The GSMA Mobile World Congress in Barcelona, Spain, is the largest exhibition for a mobile industry.  This year, Mobile World Congress attracted more than 107,000 attendees. But high profile, public...

April 11, 2018

SECURITY

TLS version 1.3: Change is here and Encrypted Traffic Analytics has got your back

Networks are becoming increasingly opaque via encrypted sessions, greatly benefiting end users because it ensures privacy and authenticity of the connection between applications over networks where we must assume zero...