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Bolstering Email Authentication with ARC and Email Security with MTA-STS

In the most recent release of Cloudmark Security Platform (CSP) for Email 5.7, Cloudmark’s carrier-class email security gateway adds support for two emerging authentication and security protocol standards: Authenticated Received Chain (ARC, RFC 8617) and SMTP MTA Strict Transport Security (MTA-STS, RFC 8461). The ARC protocol addresses a difficulty in authenticating forwarded messages not addressed by other […]

Newly Disclosed Vulnerability in MS Word Allows Code Execution Without Macros Enabled

Macros in Microsoft Word documents have been used for malware delivery for a long time. Any document that asks you to “Enable Content” should raise a big red flag. However, a newly disclosed vulnerability in Word allows the download and execution of arbitrary malware even when macros are not enabled. Microsoft has no plans to […]

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