Photo of Sai Prathyusha Illendula

Sai Prathyusha Illendula

SC-200 & Security+ Certified Cybersecurity Analyst | Microsoft Sentinel • Splunk • KQL | SOC Monitoring, Incident Response & Threat Detection | M.S. Cybersecurity

Houston, TX — Open to SOC Analyst roles across the United States: remote, hybrid, and on-site. Open to 24x7 SOC shift work.

What I bring.

The three things a SOC hiring manager is screening for.

01 — Triage under pressure

High-volume alert queues triaged with MITRE ATT&CK and Kill Chain analysis — real threats found, noise escalated correctly, nothing dropped.

02 — Detections that explain themselves

From KQL hunting queries to an explainable-AI intrusion detector — I build and tune detections a reviewer can understand and trust.

03 — Documentation that holds up

Clear findings, clean escalation summaries, honest dashboards. The incident report is part of the response, not an afterthought.

Experience.

Where I've done the work.

Nov 2025 – Jan 2026 · Remote

Cyber Security Analyst (Internship, Lab SOC) — Excelerate

  • Investigated incidents in Splunk SIEM, correlating auth logs with network indicators to determine scope and impact
  • Cut false-positive alerts 25% through correlation-rule tuning and evidence-based validation
  • Ran Nessus/Nmap vulnerability assessments; tracked findings through remediation
  • Screened phishing emails; hardened Linux endpoints with default-deny firewall rules

Jul 2021 – Apr 2023 · Remote

Software Engineer — Hexaware Technologies

  • Traced anomalous behavior in application and system logs; documented findings
  • Validated access controls, user permissions, and input handling in security-focused testing
  • Verified fixes with development teams and closed the loop on findings
  • Screened suspicious emails for phishing indicators (spoofed senders, malicious links/attachments)

Skills.

The toolkit I reach for daily.

SIEM & Detection

Microsoft Sentinel · Splunk · KQL · Wazuh · Suricata · OSSEC

Incident Response

Alert triage · Investigation · Containment · Escalation · MITRE ATT&CK

Vulnerability Mgmt

Nessus · Nmap · Finding validation · Remediation tracking

Network Security

Wireshark · tcpdump · TCP/IP · DNS · Firewalls · VPN

Scripting

Python · Bash · PowerShell · SQL

Frameworks

NIST CSF · CIS Controls · ISO 27001 · OWASP Top 10

Featured Projects.

Research with real detection value.

Real-Time Intrusion Detection with Explainable AI

Master's project · University of Houston

Built an IDS using Random Forest on the CICIDS 2017 dataset — covering DDoS, botnet, brute-force, and web attacks — and applied LIME so every detection decision comes with a plain-language explanation. Detection you can't explain is detection you can't trust in a SOC.

Python Random Forest LIME / XAI CICIDS 2017

SOC Security Monitoring Dashboard

Built a SOC monitoring dashboard over 200 simulated security events, with detection rules flagging brute-force attempts, repeated failed logins, and account lockouts — mapped to MITRE ATT&CK T1110 (Brute Force). Built to show how a SOC analyst spots, triages, and escalates real attack patterns, not just raw alerts.

Simulated dataset: 200 events — 102 successful logins, 66 failed logins, 13 alerts (1 high, 3 medium, 9 low).

Python Streamlit Pandas Plotly

Credentials.

Certifications

Microsoft Certified: Security Operations Analyst Associate (SC-200)

CompTIA Security+ (SY0-701) — issued Oct 2026

Education

M.S. Cybersecurity — University of Houston, 2026 · GPA 3.9

B.Tech Computer Science — Institute of Aeronautical Engineering, 2021