Initial Access Brokers Target Brazil Execs via NF-e Spam and Legit RMM Trials

Cybersecurity researchers are warning of a new campaign that's targeting Portuguese-speaking users in Brazil with trial versions of commercial remote monitoring and management RMM software since January 2025. "The spam message uses the Brazilian electronic invoice system, NF-e, as a lure to entic...

Threat Outbreak Alert RuleID11187: Email Messages Distributing Malicious Software on August 20, 2014

Medium Alert ID: 35352 First Published: 2014 August 20 15:28 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID11187 may contain the following files: Name |...

Threat Outbreak Alert: Fake Fund Transfer Notification Email Messages on December 5, 2013

Medium Alert ID: 32058 First Published: 2013 December 6 15:33 GMT Version: 1 Summary Cisco Security has detected significant activity related to Portuguese-language spam email messages that claim to contain payment transfer details for the recipient. The text in the e-mail message attempts to...