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.Read More
A cybercrime group is currently targeting businesses in the UK with malware-laden emails containing the banking Trojan known as Trickbot.
In the past years, several malware families have been seen heavily targeting the UK in attempts to spread banking Trojans looking to gain access to business and personal accounts.Read More
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...Read More
All your eggs in the Office 365 basket? Find out how layered security can save your bacon.
Check out this week's AppRiver Live replay. AppRiver Security Analyst David Pickett and Marketing Director Jim McClellan discuss the latest tactics cybercriminals are using to gain access to your email (and unleash malicious, and...Read More
Trojan Droppers Exploiting Symbolic Link Files
Malicious actors routinely attempt to confuse recipients of messages with obscure file extensions to load malicious files on the victims machine.
For most users the .slk file is recognized in Microsoft Office software as an Excel file. However, as detailed here, it also is...Read More
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, ...Read More
As the 2018 tax season gets underway, we want to make sure everyone is aware of the many dangers we see surrounding this event each year.
In fact, curiosity and uncertainty surrounding recent tax law changes may leave many individuals more susceptible to falling victim to one of the many tax-themed attacks that we...Read More
****Update: 12/29/2017 9 A.M.****
Necurs botnet operators continue to show unpredictability. Following the afternoon blog update yesterday they turned up the volume. It ended up being our highest volume day of the year originating from the massive botnet. We blocked 49,784,485 million ransomware messages destined to...Read More