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.

Why it's time to shift to extended validation certificates

Securing IoT requires a shift to a security fabric

Securing IoT requires a shift to a security fabric

The IoT era and the expectation that everything will be connected, accelerates the need to move away from point products and toward the concept of a security fabric.

5 standout products from RSA 2020

5 standout products from RSA 2020

2020 will be remembered as the year the human element finally came to security.

Phishing has become the root of most cyber-evil

Phishing has become the root of most cyber-evil

Phishing has become the top cause of data breaches. But with employee education and the right tools, such breaches can be prevented.

Risk-based vulnerability management a better form of cyber defense

Risk-based vulnerability management a better form of cyber defense

By consolidating vulnerability management tools and adding AI, risk-based vulnerability management protects the entire attack surface.

Zeek: A free, powerful way to monitor networks, detect threats

Zeek: A free, powerful way to monitor networks, detect threats

Bro may have a new name -- Zeek -- but the platform has the same rich functionality for security professionals to help them analyze network data and detect threats.

Google Chrome 70 is coming. Are your security certificates in order?

Google Chrome 70 is coming. Are your security certificates in order?

All Symantec-issued digital certificates will be deprecated on Google Chrome by mid-October. Former Symantec customers must ensure their websites are compliant.

EDR is dead! Long live XDR!

EDR is dead! Long live XDR!

Endpoint detection and response has been a valuable technology for years, but its limited view is leaving many blind spots. It’s time the industry evolved to XDR.

Securing IoT devices: Fortinet's FortiNAC automates the process

Securing IoT devices: Fortinet's FortiNAC automates the process

Fortinet’s network access control solution, FortiNAC, automatically discovers, controls, and enforces Internet of Things (IoT) endpoints.

Arista Networks PICs its spot In security

Arista Networks PICs its spot In security

After establishing itself as an innovative network vendor, Arista has moved into the security market, addressing the challenges of 'places in cloud.'

Reduce breach risk and costs with security resilience

Reduce breach risk and costs with security resilience

Companies must prepare for when a breach occurs – because chances are, it will happen. Ixia’s Keith Bromley says network security resilience can help.

Cato Networks adds threat hunting to its SD-WAN services

Cato Networks adds threat hunting to its SD-WAN services

Cato Threat Hunting System includes algorithms and procedures to alert on threats -- without adding endpoint or network monitoring tools to the customer network.

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