Security Guard Magazine
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    OpenAI Kubernetes DNS cloud

    Inside OpenAI's December Service Outage: When Good Monitoring Goes Wrong

    December 17, 2024 • 1 min read

    OpenAI's recent incident report reveals how a new telemetry service deployment led to an unexpected chain reaction that crippled critical systems. The technical post-mortem offers valuable insights into managing complex cloud infrastructure and highlights the challenges of testing at scale.

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    malware DNS ransomware cybersecurity

    ZLoader Malware Resurfaces with Advanced DNS Tunneling for Stealthy Attacks

    December 11, 2024 • 1 min read

    A dangerous new variant of ZLoader malware has emerged with sophisticated DNS tunneling capabilities to mask its command-and-control communications. This 2.9.4.0 version introduces an interactive shell and custom protocols, marking a concerning evolution in malware sophistication.

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