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Daily Cybersecurity Briefing — Zero-day

a laptop and a computer Photo by Rohan on Unsplash

  • Google fixes 120 Android security flaws, including two zero-days
    What happened: Google released updates to patch 120 security issues in Android, including two actively exploited zero-day vulnerabilities.
    What to do: Update your Android devices as soon as possible to stay protected.

  • Critical TP-Link Wi-Fi extender flaw under active attack
    What happened: A serious vulnerability in TP-Link TL-WA855RE Wi-Fi extenders lets hackers take control of the device.
    What to do: If you use this model, retire or replace it immediately.

  • Workiva reports data breach after Salesforce attack
    What happened: Attackers accessed customer data through a third-party CRM system linked to Workiva.
    What to do: Review your account security and watch for suspicious activity.

  • Chrome patches dangerous JavaScript engine bug
    What happened: Google fixed a high-severity flaw in Chrome’s V8 engine that could allow hackers to run malicious code remotely.
    What to do: Update Chrome to the latest version without delay.

  • Windows Registry vulnerabilities explored in new research
    What happened: Security researchers analyzed Windows Registry flaws that could be exploited through memory corruption.
    What to do: Keep Windows updated and be cautious about running untrusted software.

  • New insights into Apple CoreAudio fuzzing reveal sound system risks
    What happened: Researchers found potential security weaknesses in Apple’s CoreAudio system through advanced testing techniques.
    What to do: Install the latest Apple updates to protect your devices.

  • NSO Group’s iMessage exploit BLASTPASS analyzed
    What happened: Experts dissected a sophisticated iMessage exploit used by NSO Group to bypass security protections.
    What to do: Keep iOS devices updated and avoid clicking unknown links or attachments.

If You Only Do 3 Things Today

Action (1 minute each) Why it matters
Update your Android and iOS devices Patches fix active attacks targeting your phone
Update your Chrome browser Protects against remote code execution attacks
Replace or retire vulnerable TP-Link extenders Prevents hackers from hijacking your Wi-Fi device

For Teams (super quick)

  • Verify all endpoints have the latest OS and browser patches installed.
  • Identify and phase out vulnerable network devices like TP-Link TL-WA855RE extenders.
  • Monitor CRM and third-party integrations for unusual access or data leaks.
  • Review logs for suspicious activity related to registry or audio system exploits.
  • Educate users on avoiding suspicious links and attachments, especially in messaging apps. black and silver asus laptop computer Photo by Yasin Hasan on Unsplash

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