Executive summary: Email phishing has evolved and criminals now use social engineering to impersonate executives, suppliers, and even government agencies, persuading recipients to approve payments or disclose credentials. Because human judgment sits at the heart of these attacks, technical controls that eliminate spoofed messages before they reach the inbox are essential. DMARC provides that…
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Executive summary: Varonis has surfaced an active phishing campaign that spoofs internal users by abusing Microsoft 365’s Direct Send feature. Because Direct Send doesn’t require authentication and is treated as “internal,” these messages often bypass the checks you rely on for outside mail. Microsoft now offers an opt-in switch, RejectDirectSend, to block the pathway,…
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Executive summary: Hackers are hiding JavaScript inside SVG attachments that pass as harmless images, and slipping past Secure Email Gateways (SEGs). To stay secure, organizations need to enforce a DMARC policy of p=reject, easily implemented with Red Sift OnDMARC, to stop compromised SVGs before they reach the end user. Key takeaways: Scalable Vector Graphics…
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Executive summary: Over half of major U.S. banks remain exposed to phishing attacks because of weak or absent DMARC enforcement, despite rising cybercrime losses and increasingly sophisticated email threats. Operational challenges, regulatory gaps, and underestimation of risk hinder stronger protections, putting customer trust and financial stability in jeopardy. Key takeaways Email remains the primary…
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Executive Summary: Staying updated on Verified Mark Certificates (VMCs) and Certified Mark Certificates (CMCs) is crucial for organizations aiming to authenticate their logos and enhance brand trust in email communications. Discover the key changes in the latest security requirements and compare the differences between VMCs and CMCs. This article: Introduction Verified Mark Certificates (VMCs) and…
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Executive summary: Email remains a critical tool for business and personal communication, but it is also a primary target for cyber threats such as phishing, spoofing, and Business Email Compromise. As attackers become more sophisticated, organizations must adopt advanced security measures like DMARC and stay informed about emerging authentication protocols. Industry collaboration and proactive…
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