AppRiver Blog

WANTED: Your Office 365 Credentials

Here we go again - attackers are going "phishing" in search of user's Office 365 credentials. 

 In the past we have seen this sort of activity ramp up dramatically at many different points in time, and it is usually followed by a corresponding increase in attacks being launched from the compromised accounts.

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IRS scams starting early

 

It appears the scammers are pulling out their tax time tricks before we even ring in the new year.

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SPISHING Attacks: Phishing Emails That Talk

A New Twist

As a company who protects 60,000+ businesses worldwide, AppRiver's Security Team has no shortage of phishing emails to continuously defend against. While analyzing samples for new techniques and tactics we ran across one that was a familiar phishing scam with a surprising, but amusing twist.

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THREAT ALERT: Cybercrooks Abusing Microsoft Azure Storage Custom Domain Name Feature

THREAT ALERT: Cybercrooks Abusing Azure Custom Domain Name Feature

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Something Wicked This Way Comes – To Your Inbox

Hackers are smart – and only getting smarter. They are continually honing their attacks and searching for the weakest link – and oftentimes that is a company’s employees.

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BEC Attacks Evolving - Phishing via XPS Files

We've seen it time after time, malicious actors routinely attempt to confuse recipients of messages with obscure or lesser-utilized file extensions.

Over the past month, some phishing attempts using xps files instead of the typical pdf or doc/docx formats have been captured by our filters.  The xps file format is...

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Email Encryption Vulnerabilities Come To Light

Think that encrypted email is safe from prying eyes? You may want to think again - especially if you've been using PGP or S/MIME to send your secure emails.

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Office 365 Business Email Compromise Attacks Proliferate

Office 365 Business Email Compromise Attacks

The Office 365 (O365) platform has experienced tremendous growth and there is no sign of that trend slowing.  More businesses than ever reside with - or plan to migrate accounts to - the expanding Microsoft Business or Enterprise services. Scammers have taken notice and have...

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Attackers Leverage Stolen Email Credentials In Malware Attacks

Throughout 2017 we observed a major increase in phishing efforts, reaching peak levels over the summer, and this trend has continued to intensify in 2018. Much of this effort was expertly tailored to gather users’ login credentials to their preferred email provider. Ultimately attempting to compromise Office365, Gmail, ...

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Holiday Shopping Online? Here Is What To Watch For

Tis the season ... and hackers are not taking a break. Already we are starting to see emails targeting online shoppers.

Taking advantage of all those online sales also means waiting for and tracking your packages to make sure they arrive safe and sound on your doorstep. And that is exactly what hackers are counting on. Be...

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