More than two-thirds of IT and security leaders are concerned that attackers are leveraging communication and collaboration channels beyond email to evade security controls

Abnormal Security, the leading behavioral AI-based email security platform, announced the results of a new report, The Freedom to Communicate and Collaborate: Challenges in Securing an Overabundance of Tools. The report is based on a survey commissioned by Abnormal and conducted by Enterprise Strategy Group (ESG), capturing responses from nearly 500 IT and cybersecurity professionals about how their organizations are responding to the emerging threat vectors created by the rise of cloud-based communication and collaboration applications.

“The rise of additional cloud-based communication and collaboration channels provides new opportunities for socially-engineered attacks to evade traditional security controls”

As more companies shifted to distributed and remote working models, these organizations now depend on additional methods of digital communication beyond email. According to the survey results, 47% of respondents are currently using six to ten communication and collaboration tools at once, with video conferencing ranking as the most used tool (80%), followed by email (77%) and messaging (71%).

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Despite the productivity benefits that these tools provide, they are not without risk. In contrast, they are increasingly becoming attractive targets for threat actors looking for new paths into an organization. The survey findings revealed that:

• More than two-thirds of respondents are concerned that attackers are leveraging communication and collaboration channels beyond email to evade security controls.
• More than half of respondents reported weekly or even daily social engineering attacks across multiple tools.
• Ransomware, phishing, and malware deployment were the top three threats that leaders are concerned will be exposed through their communication and collaboration tools.

“The rise of additional cloud-based communication and collaboration channels provides new opportunities for socially-engineered attacks to evade traditional security controls,” said Dave Gruber, principal analyst at ESG. “Most are the same types of attacks that were previously targeted at email, creating an opportunity to extend and leverage proven email security controls with an expanded view across multiple channels.”

The good news is that organizations are focused on strengthening all communication and collaboration channels collectively, including email. More than a quarter (27%) consider strengthening security controls across multiple communication and collaboration channels their top priority relative to other security threat vectors, with another 54% classifying it as a top three priority.

“Email is no longer the sole communication channel in most organizations, and cybercriminals know this,” said Mike Britton, chief information security officer at Abnormal. “IT and security leaders need to ensure they’re employing scalable threat detection capabilities beyond the email inbox, and this is precisely what Abnormal is delivering today. Now, customers can have comprehensive protection across their broader communications landscape to prevent multi-channel attacks and those that target collaboration platforms for their initial entry.”

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