Alexander Garcia-Tobar

Alexander García-Tobar is the CEO and co-founder of Valimail, an anti-phishing company in San Francisco. Alex has held various executive and analyst positions at leading research companies such as The Boston Consulting Group and Forrester Research and at Silicon Valley startups such as ValiCert, Sygate, and SyncTV.

Why email needs a zero-trust security model

Alexander Garcia-Tobar

November 25, 2020

Content-centric solutions that evaluate each message based on how likely it is to be bad create a gap through which identity-based email attacks can slip. A zero-trust email security model is vital to closing that gap. Zero-trust may also be characterized as zero-assumption.

Six Steps to Boost Email Security for Remote Employees

Alexander Garcia-Tobar

May 14, 2020

To prevent damage from phishing attacks, organizations need to take a few simple but important steps to improve their email security posture. Follow these six strategies, and your email infrastructure will be far safer from phishing and business email compromise (BEC).

Learn how modern security teams are evolving from alert-driven workflows to outcome-driven operations and how AI is enabling faster, more confident decisions at every stage of the incident response lifecycle.

Organizations continuously monitor their networks and systems for risk, yet the people with legitimate access are often the least monitored part of the model. Discover a Workforce Risk Intelligence Framework that adds a dedicated layer focused on workforce risk.

Alexander Garcia-Tobar

ARTICLES

Why email needs a zero-trust security model

Six Steps to Boost Email Security for Remote Employees

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