Source: Dark Reading Author: Joan Goodchild URL: https://www.darkreading.com/cybersecurity-operations/managing-threats-when-security-on-vacation
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ONE SENTENCE SUMMARY: Organizations must enhance cybersecurity during staffing reductions around holidays to mitigate risks from patient and opportunistic attackers.
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MAIN POINTS:
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Attackers infiltrate chat systems to observe staff behavior before striking during reduced staffing periods.
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Social engineering can exploit trust, leading to critical mistakes when teams are minimized.
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Holidays create vulnerabilities due to fewer cybersecurity personnel available for monitoring and response.
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Challenging operational gaps during holidays can delay patching and incident response times.
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Organizations should prepare plans in advance to define roles and escalation paths for reduced staffing.
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Employee training and verification measures are essential to prevent unauthorized actions during downtime.
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Automated alerts and verifications can help mitigate human error and increase system security.
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Implementing code freezes can minimize risks of accidental changes to critical systems.
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A “follow-the-sun” model allows organizations to maintain coverage across time zones during holidays.
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Maintaining communication and collaboration fosters a stronger defense against potential attacks.
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TAKEAWAYS:
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Prepare cybersecurity plans ahead of holidays to ensure effective coverage.
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Verify requests from colleagues rigorously, especially during decreased activity periods.
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Utilize technology and automation to enhance security monitoring and response.
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Establish clear escalation paths for junior staff during critical staffing reductions.
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Foster a culture of vigilance and collaboration to strengthen team responses against attacks.