Mallela Yashwanth Sai

Cyber Security Analyst

Zee Entertainment Enterprises Limited

Bangalore

03.2022 - Current

Leveraged over 3+ years of hands-on experience to strategically manage security operations within a media and entertainment company, ensuring minimal disruption and preserving positive business outcomes
Consistently resolved over 500+ security incidents monthly within predefined SLAs, optimizing SOC processes for efficiency through daily collaboration with cross-functional teams
Proactively monitored multiple SIEM dashboards to effectively manage daily operations and promptly address alerts generated from diverse data sources within the ticketing tool
Continuously improved threat detection by creating and refining SIEM policies
Showcased proficiency in EDR/XDR solutions to bolster cybersecurity measures, conducting thorough malware analysis, and enforcing device compliance to safeguard against sophisticated threats
Played a key role in the implementation of Data Loss Prevention (DLP), Cloudflare (WAF), and Akamai (WFA), effectively managing all alerts generated from the consoles and taking appropriate action
Utilized Cloud Security Posture Management (CSPM) tools for continuous monitoring and enforcement of cloud security best practices across Azure, AWS, and GCP environments, ensuring adherence to evolving threats and vulnerabilities
Demonstrated advanced techniques within the Cyber Kill Chain and MITRE ATT&CK frameworks to enhance threat detection and response strategies
Led proactive threat hunting and investigations to stay ahead and mitigate emerging cyber threats
Implemented robust email security measures to combat phishing attacks by effectively blocking Ips, URLs, and domains
Employed network segmentation strategies to isolate critical assets and limit the lateral movement of potential threats within the network, thus reducing the attack surface and enhancing overall security posture
Conducted regular security awareness training sessions for employees, educating them on the latest cyber threats, best practices, and the importance of maintaining vigilance in protecting company assets
Developed incident response plans and conducted tabletop exercises to ensure preparedness and effectiveness in responding to cybersecurity incidents, minimizing potential damage and downtime.

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