Cyber Briefing - 2023.02.17

Welcome to Cyber Briefing, a short newsletter that informs you about the latest cybersecurity advisories, alerts and incidents every weekday.

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Cyber Alerts

• Mirai variant V3G4 exploiting IoT devices for DDoS attacks
• New threat actor WIP26 Targeting Telecom service providers in the Middle East
• Hackers using Google Ads to spread FatalRAT malware disguised as popular apps
• Hackers backdoor Microsoft IIS servers with new Frebniis malware
• Microsoft Exchange ProxyShell flaws exploited in new crypto-mining attack

Cyber Incidents

• Over 500 ESXiArgs Ransomware infections in one day in Europe
• Atlassian says recent data leak stems from third-party vendor hack
• Burton Snowboards cancels online orders after cyber incident

Cyber Advisory

• Apache published a Security Advisory to address a vulnerability in Apache Kafka - versions prior to 3.4.0
• HPE published Security Advisories to address vulnerabilities in multiple products