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Shubham Singh

@shubhamsingh20

I detect, investigate, and mitigate enterprise cyber threats across SOC and cloud environments.

India
Message

I'm currently at Publicis Resources, where I monitor security logs and network traffic, investigate alerts from CrowdStrike, Splunk, firewalls, and Microsoft O365, and lead incident handling and threat-hunting initiatives.

I've secured Microsoft Azure resources, published actionable vulnerability advisories, and developed an incident response lifecycle to improve response efficiency and reduce incident resolution time. I also lead security awareness training and partner with IT and cross-functional teams to strengthen infrastructure resilience.

Previously at Security HQ, I provided SIEM operations consulting, investigated and resolved security incidents, established a vulnerability assessment program, and performed penetration testing for public-facing websites and web applications.

My achievement includes Log4J vulnerability mitigation, Audit and VAPT programs, threat intelligence reporting, and infostealers use cases. I've received CXO Awards, four Rock Star Awards, and an Employee of the Year award for incident response and threat hunting.

Experience

Work history, roles, and key accomplishments

Education

Degrees, certifications, and relevant coursework

PR

Publicis Resources

Certification, Cybersecurity

Completed professional training and certifications in cybersecurity, including SC-200, CEHv11, and CCFR.

Tech stack

Software and tools used professionally

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