Raghuram Varma Dandu

Detail-oriented and proactive IT professional with a solid foundation in document management, database operations, and Level-2 application support. Skilled in processing and managing high-volume data ingestion, SQL querying, and Unix server operations, with a proven ability to troubleshoot system alerts and optimize workflows to drive operational efficiency. Experienced in documentation, knowledge management, and training new team members. Adept at collaborating with cross-functional teams to ensure data integrity, validate system changes, and maintain seamless application performance. Recently completed a master’s degree in Information Technology and Management, with a deep interest in network security and cybersecurity. Passionate about securing digital infrastructures, enhancing system performance, and leveraging technical expertise to solve complex challenges. Actively seeking opportunities in cybersecurity and network security roles to further contribute to securing digital environments.

Cybersecurity Associate - SOC Analyst By U.S. Council

Certificate Number: USC00015749

Issued Date: 15th December 2024

ISC2 Certified in Cybersecurity (CC)

In Progress, Exam Scheduled April 2025

Comptia Security+ (SYO-701)

In Progress, Exam Scheduled May 2025

Research Project: Network Security & Cryptography - Network Segmentation and Digital Signatures

• Network Segmentation: Secured networks with VLANs, PVLANs, and access controls; explored PEP and PDP roles.
• Zero-Trust Architecture: Implemented segmentation to mitigate unauthorized access risks.
• Encryption: Studied AES (symmetric) and RSA, ECC (asymmetric) for secure key transfer.
• Digital Signatures in Blockchain: Ensured non-repudiation and integrity via digital signatures, hash functions, and public-key security. Prevented data modification with Merkle Trees, Block Hash Integrity, and Consensus Mechanism Rejection.

• Passionate about Cybersecurity with a strong focus on Security Operations Center (SOC) analysis, threat detection, and incident response.
• Continuously exploring advancements in SIEM tools, threat intelligence.
  
  

• Subnetting Mastery – Efficiently designed and segmented networks to optimize performance and security while minimizing IP address wastage.
• Switching Techniques – Gained in-depth knowledge of VLANs for network segmentation, Trunking for efficient inter-switch communication, and Spanning Tree Protocol (STP) to prevent loops in complex network topologies.
• VTP (VLAN Trunking Protocol) – Learned how VTP simplifies VLAN management across multiple switches, reducing administrative overhead and ensuring consistency.
• Routing Protocols – Developed expertise in configuring and optimizing RIP, EIGRP, OSPF, and BGP for efficient network communication and dynamic routing.
• Network Security Awareness – Understood the role of network segmentation, ACLs, and best practices in securing enterprise networks.
• Hands-on Troubleshooting – Learned how to diagnose and resolve common networking issues related to misconfigurations, routing errors.

• Defined and leveraged Microsoft Defender for Endpoint capabilities to secure endpoints and manage risks.
• Conducted threat hunting and investigated potential security threats within the network.
• Utilized Defender for Endpoint to remediate vulnerabilities and ensure optimal security settings.
• Onboarded and monitored devices for real-time threat detection and incident response.
• Configured and customized Defender for Endpoint settings to align with organizational security needs.
• Investigated and resolved incidents and alerts, ensuring rapid identification of threats.
• Performed advanced hunting and created KQL queries for in-depth security analysis.
• Managed indicators and tracked emerging threats, proactively addressing evolving risks.
• Applied Threat and Vulnerability Management to identify and remediate device vulnerabilities.