Cyber Attacks
DKIM Explained: How Email Signatures Prevent Spoofing
DKIM adds a cryptographic signature to email headers that receivers verify against public DNS records to confirm the message was not altered in transit.
email security
Everything CloudSec Press has reported about email security: 5 stories, newest first. Part of our Cyber Attacks coverage.
Cyber Attacks
Cyber Attacks
Invoice Fraud Explained: How Attackers Steal Payments and How to Stop It
Attackers rarely break into your network; they manipulate your approval habits and exploit the gap between email alerts and ledger verification.
Malware & Ransomware
How Email Attachment Scanning Works: Limits and Bypasses
Scanners miss threats hidden inside archives or obfuscated code, requiring layered defenses to catch what static analysis overlooks.
Cyber Attacks
Malicious Email Attachments: How to Spot Hidden Threats
Many malicious attachments bypass traditional scanners by hiding code inside standard document formats that users trust implicitly.
Cyber Attacks
DMARC Checklist: Verify, Monitor, and Enforce Email Authenticity
Implementing strict DMARC policies without prior monitoring often results in lost legitimate mail and increased operational overhead for your support teams.