Chakrinee Ayalasomayajula

Security Engineer | DFIR & Threat Detection | Network & Cloud Security

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About

I'm a cybersecurity graduate student at the University of Maryland, College Park, currently pursuing my Master's in Cybersecurity along with a Graduate Certificate in Cloud Engineering. I'm drawn to hands-on security work understanding how systems break, how attackers think, and how to build defenses that actually hold up in the real world.

Outside of coursework, I enjoy writing technical blogs, contributing to open-source security tools, and participating in CTFs to keep learning by doing. I'm actively looking for cybersecurity full-time opportunities in US where I can grow through real-world security challenges and collaborative engineering.

Skills

AI & ML Security

  • LLM Security & Safety
  • Adversarial ML & Model Robustness / GANs
  • AI Red Teaming
  • AI Threat Modeling (STRIDE)
  • Model Security Assessment

Cloud & DevSecOps

  • AWS / Azure
  • CI/CD Pipeline Security
  • Docker & Kubernetes
  • IAM & Access Control
  • Secure Code Review

Security Operations

  • Splunk / Wazuh SIEM
  • EDR / Vulnerability Management
  • Security Automation
  • Incident Response & Forensics
  • Blue Team Operations

Experience

Mar 2023 – Jul 2024

Kodryx AI

Security Researcher Co-Op

📍 Remote

  • Monitored and analyzed security events across enterprise environments using SIEM platforms (Splunk, QRadar, Azure Sentinel), triaging 200+ alerts per month and improving threat detection accuracy by 18%.
  • Investigated and contained phishing, malware, and account-compromise incidents by performing IOC analysis, MITRE ATT&CK mapping, and threat enrichment, reducing recurring incidents by 25%.
  • Executed vulnerability assessments using Nessus and Qualys, prioritized CVEs based on CVSS, and collaborated with infrastructure teams to accelerate patching cycles, improving security posture by 30%.
  • Enhanced endpoint and cloud security by monitoring AWS/Azure configurations and EDR tools (Microsoft Defender, CrowdStrike), identifying misconfigurations and driving remediation across multiple business units.
  • Supported GRC and compliance initiatives aligned with NIST CSF, ISO 27001 updating security policies, conducting internal risk assessments, and preparing audit documentation to ensure continuous compliance.
  • Developed and optimized incident response playbooks, weekly threat-intel reports, and operational dashboards, improving SOC workflow efficiency and reducing mean time to respond (MTTR).
Splunk QRadar Azure Sentinel Nessus Qualys MITRE ATT&CK Microsoft Defender CrowdStrike NIST CSF ISO 27001
Jun 2022 – Jul 2022

AICTE-Edu Skills

Cyber Security Intern

📍 Virtual, India

  • Analyzed security telemetry across SIEM and network monitoring tools to detect anomalous activity and potential intrusions, supporting early threat identification during security assessments.
  • Maintained and evaluated endpoint and network security controls (firewalls, IDS/IPS, antivirus), validating effectiveness against common attack techniques and misconfigurations.
  • Developed and documented tactical mitigation playbooks, improving investigation efficiency and contributing to a 15% reduction in incident response time during simulated and live assessments.
SIEM IDS/IPS Firewalls Incident Response Security Assessment

Projects

Feb 2026 – Mar 2026
00

Secure Multi-Tenant Agentic RAG – AWS + AI

Built a secure cloud AI platform where multiple organizations share infrastructure with fully isolated data — enforced via AWS Cognito, per-tenant S3 buckets, Pinecone namespace scoping, prompt-level guardrails, and end-to-end audit logging for compliance.

Python FastAPI LangChain AWS Cognito Pinecone DynamoDB CloudWatch
Nov 2025 - Dec 2025
01

DFIR Malware Investigation & Incident Timeline Reconstruction

Forensically analyzed a compromised VMDK disk image to identify malicious executables, trace HTTP-based C2 communication, and reconstruct a full incident timeline by correlating host artifacts with network traffic.

Autopsy Wireshark VirusTotal VeraCrypt DFIR
May 2025 - Jul 2025
02

Elastic Stack SIEM Lab (SOC Simulation)

Deployed a full Elastic Stack SIEM to simulate SOC operations — performing real-time log correlation, threat detection, and incident response, with Google SecOps / Chronicle integration for threat intelligence enrichment.

Elasticsearch Kibana Elastic Agent Fleet Server Google SecOps
Feb 2025 - Mar 2025
03

Threat Modeling & Risk Scoring for AI-Enabled Systems

Modeled 10+ attack scenarios using STRIDE and scored 50+ vulnerabilities via DREAD and CVSS v3.1 for an AI system in critical infrastructure, exposing key limitations of static scoring in AI-driven environments.

STRIDE DREAD CVSS v3.1 MITRE ATT&CK
Jan 2025 - Apr 2025
04

ML Based Detection Engineering for SOC Environments

Built an LLM-assisted alert triage system using LLaMA 2 to summarize SOC alerts and reduce analyst decision time by 30%, with AI-driven anomaly detection and voice notifications via gTTS to cut incident response time by 25%.

Python LLaMA 2 gTTS API ML NumPy
Sep 2024 - Dec 2024
05

E-Commerce Architecture & Security Design – AWS

Identified 20+ vulnerabilities across EC2, S3, and VPC using AWS Inspector and GuardDuty, then designed hardened remediations — least-privilege IAM, KMS encryption, VPC segmentation, and automated disaster recovery.

AWS IAM VPC GuardDuty Amazon Inspector EC2 S3
Sep 2023 - Mar 2024
06

Data Trustworthiness in Mobile Crowdsourcing

Trained a GAN + Random Forest model to detect malicious users in real-time crowdsourced data. Synthetic data augmentation (10K → 50K records) pushed binary classification accuracy from 78% to 99.4%.

GANs Random Forest Python scikit-learn pandas

Education

University of Maryland - College Park

📍 College Park, MD, USA

Aug 2024 - Present

Master of Engineering - Cybersecurity

GPA: 3.66/4.00
Graduate Certificate in Cloud Engineering (GCEN)

GITAM University

📍 Visakhapatnam, India

Sep 2020 - May 2024

Bachelor of Technology in Computer Science (Cybersecurity)

GPA: 3.62/4.00

Certifications

Certified Ethical Hacker

EC-Council · CEH v12

Ethical Hacking

Certified Defensive Security Analyst

Hack The Box · CDSA

Blue Team

AWS Certified Security

Amazon Web Services · Specialty

Cloud Security

Certified Social Engineering Defense Practitioner

The-SecOps · CSEDP

Social Engineering

Contact

Seeking opportunities in AI security, cloud-native security, vulnerability research, and security engineering roles that embed security into production systems. Open to internships, research collaborations, and full-time positions.

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SECURITY AI

Scanning security posture...

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