Cyber Attacks
Clone Phishing Prevention Checklist: Stop Impersonation Attacks
Attackers copy legitimate email headers and logos to bypass visual checks, making technical validation the only reliable defense against these deceptive messages.
email security
Everything SecOps Signal has reported about email security: 6 stories, newest first. Part of our Cyber Attacks coverage.
Threat Intelligence
Neutralize Phishing Infrastructure: 3 Technical Controls That Work
Most organizations focus on user training, but the real defense lies in breaking the attacker's chain of command by isolating credentials and validating email paths.
Cyber Attacks
Email Filtering Explained: How Gatekeepers Stop Digital Threats
Email filters act as silent gatekeepers, blocking malicious content before it reaches your inbox, reducing the volume of threats you must manually inspect daily.
Malware & Ransomware
Email Attachment Scanning Best Practices for Secure Operations
Static file analysis fails to detect dormant threats, making behavioral sandboxing and execution control the primary defense against modern payload delivery.
Threat Intelligence
Spot Phishing Infrastructure: Early Signs and Hidden Indicators
Most attackers reuse network components across campaigns, allowing you to trace a single suspicious link back to a broader operation before damage occurs.
Cyber Attacks
Invoice Fraud Response: Stop Payments and Secure Accounts
The most damaging action during an invoice fraud incident is replying to the attacker, which confirms your contact information is active and invites further targeted attacks.