daily cyber news
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Mobile
Vulnerabilities in old GTP protocol could affect 4G and 5G networks
Experts cautioned that problems in the GPRS Tunneling Protocol (GTP) could affect the operation of 4G and 5G networks. In reports…
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Threats
Ghostwriter Update: Cyber Espionage Group UNC1151 Likely Conducts Ghostwriter Influence Activity
In July 2020, Mandiant Threat Intelligence released a public report detailing an ongoing influence campaign we named “Ghostwriter.” Ghostwriter is…
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Threats
Zero-Day Exploits in SonicWall Email Security Lead to Enterprise Compromise
In March 2021, Mandiant Managed Defense identified three zero-day vulnerabilities in SonicWall’s Email Security (ES) product that were being exploited…
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Phishing
Attackers Exploited 4 Zero-Day Flaws in Chrome, Safari & IE
At least two government-backed actors — including one Russian group — used the now-patched flaws in separate campaigns, Google says.…
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IoT
New P2P Botnet Targeting IoT Devices
By: Ravie Lakshmanan Cybersecurity researchers have taken the wraps off a new botnet hijacking Internet-connected smart devices in the wild…