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Working to make the internet safe for business

Zscaler is used by more than 5,000 leading organizations, including 50 of the Fortune 500

Internet security for every byte,
every port and every protocol
– delivered 100% in the cloud

Zscaler protects your employees from malware, viruses, advanced persistent threats and other risks and can also stop inadvertent or malicious leaks of your company’s sensitive data. Our security services scan and filter every byte of your network traffic, including SSL-encrypted sessions, as it passes to and from the internet. Give your executives instant insight into threats and get real-time recommendations on how to improve your security posture.

As long as everything is routed through Zscaler,
from a security perspective, I’m happy.
John Taylor, Global Head of IT Security and Service Continuity,
British American Tobacco

See how it’s working…

Unparalleled threat protection

Beam Suntory

Seth McCallister, Head of Global Information Security

See how Beam Suntory, makers of Jim Beam and other fine spirits, was able to reduce malware and improve its reaction time to security risks.

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IT Security, a business enabler

British American Tobacco

John Taylor, Global Head of IT Security and Service Continuity

Check out how IT Security became a major business enabler for British American Tobacco.

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Security at scale


John Graham, Chief Information Security Officer

See how Zscaler is protecting Jabil's intellectual property and 180,000+ employees, at scale, with near zero latency.

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Zscaler in the news

Fortune talks cloud security with Andy Brown, our newest Board member and former exec for UBS, Bank of America and Credit Suisse.

“We agreed that if the future was going to be the cloud, then security and policy management would have to move to the cloud.”
Andy Brown, CEO and Co-founder, Sand Hill East

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CISO Bets on Cloud Security Services to Protect Data

“The biggest thing that we get is speed to deployment and stability. No longer do I have to have a team that has to worry about upgrading the hardware or the OS, or fooling with any of that.”
John Graham, CISO, Jabil, Fortune 500 Rank #155

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How secure are you?

Check your security with our instant risk assessment, Security Preview. It’s free, confidential and safe. 85% of companies who run this test find vulnerabilities that require immediate attention.

Average risk level results from people like you: VERY HIGH

Analysts agree that Zscaler is a leader in web security

New from Forrester Research:

98 percent of decision- makers recognize that integrated platforms can deliver better security functionality than point solutions.

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5 Years Running: A Leader in the Gartner Magic Quadrant

2015 Gartner research positions Zscaler in the Leaders Quadrant for Secure Web Gateways.

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Get on board! Zscaler a leader in the Forrester Wave

Forrester recognizes Zscaler with highest score among all vendors in the current offering, strategy and market presence categories.

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Adopting Cloud Apps via a Secure Hybrid Network

Traditional "hub and spoke" networks struggle to deliver the performance and security needed by users. Join Zscaler and Riverbed Technology to learn how their hybrid network solution delivers superior security without the need for additional hardware or software.

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Live Webcast

Why Cyber Monday attacks cost up to $3.4M per hour in losses

Join Patrick Foxhoven, VP & CTO of Emerging Technologies, Zscaler, Inc., for a compelling webcast where he will discuss how cyber criminals target employees and organizations during the holiday season.

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Security Research
11/27/2015, 10:15:00 AM

The holiday season means different things to a lot of people. For some, it’s a time for family and extravagant meals. For...

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