Ajay Singh Negi
DFIR & SOC Leader | Incident Response | Threat Hunting | SIEM | Malware Analysis | VA | MITRE ATT&CK
- Role
- Associate Director at SISA
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Ajay Singh Negi
Cybersecurity leader with 20+ years of experience across Digital Forensics & Incident Response (DFIR), Security Operations, threat hunting, and vulnerability management.Specialized in incident response, cyber investigations, and detection of advanced threats across enterprise environments.Hands-on expertise in security architecture and implementation across enterprise controls, including SIEM, firewalls, web application firewalls (WAF), proxies, endpoint security, and vulnerability assessment solutions.Strong experience in vulnerability management, including identification, risk prioritization, and remediation tracking to reduce enterprise attack surface.Proven track record of leading high-severity incident investigations, strengthening detection capabilities, and improving response efficiency.Experienced in building and leading SOC teams, enhancing monitoring use cases, and driving proactive threat hunting using IoCs and TTPs.Certifications: CPISI | CEH v12 | CHFI | ECIH | CCSK | Microsoft SC-200 | Microsoft AZ-500 | CompTIA CySA+| CompTIA Security+| Qualys VMDR.
Experience
Associate Director
Dec 2024 — Present · Delhi NCR, IN
Lead end-to-end DFIR engagements including evidence acquisition, log analysis, memory forensics, and malware analysisConduct phishing and intrusion investigations, identifying attack vectors, IoCs, and lateral movementDeliver detailed incident reports with root cause analysis, impact assessment, and remediation guidance
Education
Board of Technical Education
Diploma, Computer Engineering
MATS University, Raipur
BCA, Computer applications
Mangalayatan University, Aligarh
Master of Computer Applications - MCA, Computer applications
Skills
- Security Information and Event Management (Siem)
- Endpoint Security
- Vulnerability Management
- Mail Gateway
- Data Center
- Firewalls
- Content Filtering
- Troubleshooting
- Cloud Security
- Virtual Private Network (Vpn)
- Siem
- Network Security
- Security Architecture Design
- Incident Management
- Pci Dss
- Vpn
- Checkpoint
- Information Security
- Ccna
- Security
- Ips
- Penetration Testing
- IT Service Management
- Information Security Management
- Vulnerability Assessment
- Juniper
- Solution Architecture
- Pre-Sales
- Intrusion Detection
- Tcp/Ip
- Ids
- Security Audits
- Ceh
- Itil
- Cissp
- Pki
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.