Cherlynn Cha

Security Operations Center Manager

Security expert

Cherlynn Cha is Security Operations Center Manager at ExpressVPN, where she plays a pivotal role in reinforcing the cybersecurity framework. With a focus on advanced threat modeling and threat hunting, Cha leads initiatives aimed at identifying and mitigating potential cyber threats.

Latest security expert news

Guide to combat digital stalking and harassment

This guide offers steps from ExpressVPN’s cybersecurity expert to safeguard against digital stalking and harassment.

Does a VPN protect you from hackers?

Discover the top five ways a VPN enhances your online security, to keep your data safe and private in 2024 and beyond.

10 signs a shopping website is fake

Scammers create fake shopping websites that look like genuine e-commerce stores but are designed to steal.

ExpressVPN really cares about the privacy and security of the customers. If I’m contributing to the security of that, I’m contributing to something that I believe in.

Cherlynn’s top picks

Threat Manager

ExpressVPN’s Threat Manager feature restricts your data from being shared with third-party companies on our blocklist.

Private DNS

ExpressVPN protects your internet traffic and your DNS queries by running its own encrypted DNS on every VPN server.

TrustedServer

The most advanced VPN server technology, independently audited to confirm essential privacy protections. It’s TrustedServer.

Ask an expert

Have an online privacy, cybersecurity, or everyday technology question? Email your query to techfriend@expressvpn.com. Your question might be featured and answered in our TechFriend column by one of our tech experts.

Meet our other experts

Fanying Ang

Head of Product Communications

Brian Schirmacher

Offensive Security Manager

Lauren Hendry Parsons

Director, Communications & Advocacy