3 articles that week
Proofpoint, Thursday, October 23rd, 2025
The PDF format is widely used by threat actors to kickstart malicious activity. In email campaigns, Proofpoint researchers observe PDFs distributed in many ways.
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Proofpoint, Wednesday, October 22nd, 2025
Sensitive data loss has long been an issue for organizations of all sizes. From phishing and ransomware to advanced threats, there is a long and growing list of ways that data can find itself outside your defenses.
more → Proofpoint, Tuesday, October 21st, 2025
Cloud account takeover (ATO) attacks have become a significant concern in recent years, with cybercriminals and state-sponsored actors increasingly adopting malicious OAuth applications as a means to gain persistent access within compromised environments.
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