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Enterprise Security Magazine | Tuesday, August 31, 2021
Establishing an email security program should be a primary responsibility as employees migrate beyond corporate boundaries.
FREMONT, CA: Email is now used for all forms of corporate communications. Employees cannot compromise the mobility, dependability, and cost-effectiveness of their inboxes. When sending and receiving emails, existing email data must be kept secure from contract information to the most recent sales figures. A single incorrect click can result in a data breach by exposing top-secret firm information, making private financial records public, and uncovering crucial negotiations. As a result, email security should be a vital component of a company's security strategy. Here are some Essentials for email hygiene and security platforms:
Inbound hygiene
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Email hygiene is viewed as a standard functionality for email security platforms, yet selecting a function that performs poorly can result in lost productivity, user aggravation, and wasted time in SOC. Because it is regarded as elementary, the provider will place little emphasis on it. Understanding the capabilities of a specific solution may necessitate studying the "owner's manual." Inquiring with the suppliers under consideration for more than passing mentions of their solution in this area.
Their inbound email hygiene service should contain basic controls such as recipient validation, volume and connection rate controls, file type controls, and definitions for detecting spam, bulk, and adult communications based on sender data and message content.
Inbound email hygiene should be linked to end-user services as well. Users with the ability to block, accept, white list, and report communications can contribute significantly to the overall success of email security.
It may not be a top priority in an email security program's day-to-day evaluation, but its absence would be immediately noticeable.
Outbound hygiene
Outbound hygiene is a fundamental function, with features such as assessing outbound communications to detect known spam and threats and managing pushed messaging properties such as disclaimers and intended recipients.
Outbound controls, when used correctly, can assist in detecting instances of account compromise or other suspect user behavior. The chosen platform should be capable of detecting and alerting users who have begun to send high volumes of outbound emails, including bulk communications. This behavior may be a sign of compromise.
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