By Yoav Nathaniel, Customer Success Manager, Avanan We started tracking a new method hackers use to bypass Gmail’s SPF check for spear-phishing. The hackers send from an external server, the user sees an internal user (For example, your CEO) and Gmail’s SPF-check, designed to indicate the validity of the sender, shows “SPF-OK.” Why are we calling this “The […]
The post The “Ronald Reagan” Attack Allows Hackers to Bypass Gmail’s Anti-phishing Security appeared first on Cloud Security Alliance Blog.
from Cloud Security Alliance Blog https://ift.tt/2GRyrGu
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