Avanan Blog Blog


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How Avanan Catches Phishing That Others Miss

Why does conventional email security fail to catch some sophisticated impersonation, spear phishing, credential harvesting, and malware? The rapid adoption of the cl...

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Is Slack Secure? Slack Security Explained

Slack is now the most popular and fastest growing instant messaging system for business, with 100% ARR growth and more than 70% market share. For many organizations,...

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2019 Avanan Global Phish Report

To create the 2019 Global Phish Report, Avanan security scientists analyzed 55.5 million emails to surface key insights on how hackers target Office 365 and Gmail.

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Root Domain Hack Impacts 70% of Email Gateway Customers

Hackers are bypassing email security gateways and sending phishing emails directly to Google and Office 365 root domains. If you’re using a gateway, and your mail fl...

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Avanan Wins Anti-Phishing Award from Cyber Defense Magazine

New York, March 11, 2019 — At the RSA Conference on March 4th, Cyber Defense Magazine announced Avanan as a recipient of the 2019 Infosec Awards, which honors "bold,...

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The NoRelationship Attack Bypasses Office 365 Email Attachment Security

Avanan identified a new phishing attack that bypasses EOP (Exchange Online Protection) URL filters, which scan Office documents like Word (.docx), Excel (.xlsx), and...

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Z-WASP Vulnerability Used to Phish Office 365 and ATP

Executive Summary: The name Z-WASP references the zero-width space (‌) that hackers added to the middle of a malicious URL within the RAW HTML of the email. Wi...

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ATP Anti-Phishing Compared to Avanan

Microsoft Advanced Threat Protection (ATP) serves a real need when it comes to fortifying the basic anti-phishing, anti-virus, and anti-malware that make up EOP, whi...

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How to Stop Reply-All Email Storms

Last week, Maria Peterson, a government employee in Utah, sent what she thought was an email inviting her colleagues to the annual holiday potluck. Instead, she acci...

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5 Signs of a Compromised Account

As an administrator, how can you standardize healthy account management at your organization and reduce the risk of account compromise? What configurations and setti...

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How to Find and Quarantine Emails from Compromised Accounts in Office 365

When you first deploy Avanan, you can conveniently identify and quarantine malicious content that was lurking in any mailbox at your organization. When an Office 365...

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How to Create a Policy to Quarantine Phishing and Malware Emails in Office 365

Learn how to create a policy that quarantines phishing and malware emails before they hit your users' Office 365 inboxes. This goes beyond just the emails that Micro...

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Why Does Link Scanning Miss so Many Phishing Attacks?

Link scanning is a security feature that identifies the safety of a link attached in an email. This protects users in the event that hackers would install malware or...

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How to Monitor Successful Logins to Office 365 Coming from Outside the US

In this short video, we show you how to easily monitor successful logins to Office 365 from outside the United States. Although employee logins from outside the US a...

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Why Proxies Cause Security Vulnerabilities

Proxies have garnered reputation as security products that ultimately undermine security. Designed to inspect network traffic for security purposes, proxies have bec...

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