Office 365 Security

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Top 6 email security best practices to protect against phishing attacks and business email compromise

Credit to Author: Eric Avena| Date: Wed, 16 Oct 2019 17:00:11 +0000

What should IT and security teams be looking for in an email security solution to protect all their users, from frontline workers to the C-suite? Here are 6 tips to ensure your organization has a strong email security posture.

The post Top 6 email security best practices to protect against phishing attacks and business email compromise appeared first on Microsoft Security.

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MicrosoftSecurity

How to prevent phishing attacks that target your customers with DMARC and Office 365

Credit to Author: Todd VanderArk| Date: Thu, 26 Sep 2019 16:00:28 +0000

DMARC security protocol helps you take control of who can send email messages on your behalf, eliminating the ability for cybercriminals to use your domain to send their illegitimate messages.

The post How to prevent phishing attacks that target your customers with DMARC and Office 365 appeared first on Microsoft Security.

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MicrosoftSecurity

Analysis of a targeted attack exploiting the WinRar CVE-2018-20250 vulnerability

Credit to Author: Eric Avena| Date: Wed, 10 Apr 2019 15:00:58 +0000

A complex attack chain incorporating the CVE-2018-20250 exploit and multiple code execution techniques attempted to run a fileless PowerShell backdoor that could allow an adversary to take full control of compromised machines.

The post Analysis of a targeted attack exploiting the WinRar CVE-2018-20250 vulnerability appeared first on Microsoft Security.

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