Jnana Tekumudi

DevOps Manager

Hyderabad, Telangana, India5 yrs 1 mo experience

Most Likely To Switch

Key Highlights

Achieved 80% improvement in threat detection accuracy.
Reduced false positives by 50% in detection systems.
Certified with GFACT, GSEC, and GCIH.

Stackforce AI infers this person is a Cybersecurity professional with expertise in threat analysis and vulnerability management.

Contact

t.jnana.444@gmail.com LinkedIn

Skills

Core Skills

Threat AnalysisCybersecurityWeb Application SecurityInformation SecurityVulnerability Assessment

Other Skills

Python (Programming Language)JSONAzure DatabricksAmazon AthenaSQLCyber Threat Hunting (CTH)Root Cause AnalysisIncident InvestigationSecurity Information and Event Management (SIEM)Threat & Vulnerability ManagementKusto Query Language (KQL)Identity & Access Management (IAM)Network SecurityMicrosoft DefenderSentinel

About

learning everything cybersec bit by bit.

Experience

5 yrs 1 mo

Total Experience

1 yr 2 mos

Average Tenure

2 yrs 1 mo

Current Experience

Abnormal ai

Security Analyst

Apr 2024 – Present · 2 yrs 1 mo · Bengaluru, Karnataka, India · Hybrid

Engineered and optimised signature-based and anomaly-based detection algorithms, improving overall threat detection accuracy across multiple security incidents by 80%, significantly reducing false positives.
Implemented and maintained automated scripts and Jupyter notebooks using Python and SQL to generate insights for detection enhancement, improving detection accuracy and analysis efficiency.
Compiled detailed incident reports, including root cause analysis, attack vectors, and mitigation strategies, providing insights that improved future detection strategies by 40%.

Python (Programming Language)JSONAzure DatabricksAmazon AthenaSQLThreat Analysis+4

Ion

Security Analyst

Jul 2023 – Apr 2024 · 9 mos · Noida, Uttar Pradesh, India · On-site

Conducted threat analysis in a 18/5 SOC environment (blue team), identifying, mitigating and managing all potential security threats like phishing, malware, zero-day vulnerabilities and risks to the organisation.
Initiated efforts to automate routine tasks, enhancing monitoring capabilities and streamlining analysis procedures, resulting in operational efficiency. Identified 4 security loopholes within the existing process.
Fine-tuned and optimised more than 40 detection rules by analysing trigger events and assessing associated risks. Reduced 50% of the false positives in the threat detection systems.

Security Information and Event Management (SIEM)Threat & Vulnerability ManagementKusto Query Language (KQL)Identity & Access Management (IAM)Vulnerability AssessmentInformation Security+9

Women in cybersecurity (wicys)

Security Training Scholarship Recipient

Aug 2021 – Jun 2022 · 10 mos

One of the top 38 recipients globally. Studied various vulnerabilities and ways websites, applications, and networks can be prone to cyber-attacks. Utilised multiple tools like Wireshark, Netcat, Nmap, Binwalk, Volatility and more to identify the vulnerable parts of the files and applications in the assessments of the previous stages. Certified with the GFACT, GSEC and GCIH certifications.

BashThreat & Vulnerability ManagementLinuxVulnerability AssessmentInformation SecurityBurp Suite+2