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Email Security

Email is a critical business function deeply embedded in the DNA of business processes. Its openness and ubiquity also make email a platform for credential phishing attempts, malware, spam, and business email compromise (BEC). Protecting enterprises from malicious email is a critical capability for security teams. Security pros must also protect the enterprise from leaking sensitive data via email, so robust data lost prevention (DLP) and encryption capabilities are key. Email security refers to the collective measures used to secure the access and content of an email account or service. It allows an individual or organization to protect the overall access to one or more email addresses/accounts.

Email today’s No. 1 threat vector. Email is ubiquitous, impersonating a credible sender is simple, unaware users are easily fooled, and email attacks make cybercriminals a lot of money with little effort. Where once we were concerned with basic spam and phishing emails, now we’re on guard for highly targeted and sophisticated attacks including spear phishing, ransomware, and business email compromise (BEC). At the same time, businesses are migrating their email from on-premises servers to cloud-based systems such as Microsoft Office 365 and Google G Suite. Unfortunately, the basic, built-in security of these systems cannot fully protect against email threats. Traditional email security solutions don’t work either. Their rudimentary defences fail to block new and sophisticated attacks, and their siloed approach to security allows advanced threats to slip through the cracks. Both types of security give organizations limited visibility and provide only basic analytics, which makes it harder to respond to threats.

Further complicating the landscape, vendors offer myriad point products that address only part of the security problem. These disjointed products—for email security, data loss prevention (DLP), endpoint protection, web security, and more—require costly, custom integrations and high management overhead. And again, a patchwork defence is leaky. Add in a shortage of trained IT security personnel and organizations end up with increased operational complexity and greater vulnerability.

Finally, as users increasingly share sensitive information over email, organizations are struggling to keep confidential data from being exposed. Data leakage undermines an organization’s ability to meet its legal and compliance requirements. And it can result in damaged brand reputations, regulatory fines, and ultimately, financial losses.