About

I have fulfilled various tasks of the following subjects.

  • Security Information and Event Management (SIEM) - Logsign (Integration & Incident Response) - IBM QRadar (Incident Response)
  • Cyber Threat Intelligence (CTI) - Open Source Intelligence (OSINT) - Indicators of Compromise (IOCs)
  • Linux Administrator (RHEL - Debian based distributions)
  • TCP/IP - OSI Model
  • Linux Server Hardening & Security Improvement
  • Web Server - Nginx - Apache - LiteSpeed
  • Web Application Firewall (WAF) - ModSecurity - NAXSI
  • Tunneling - OpenVPN - strongSwan - Libreswan
  • DNS (Authoritative & Non-Authoritative) - BIND - NSD
  • Mail Server - Postfix - Dovecot - Amavis - SpamAssassin - Zimbra
  • Network Monitoring - Zabbix - Observium - Nagios - Munin - Cacti
  • Host Based Detection Systems (HIDS) - OSSEC - Tripwire
  • Intrusion Detection Systems - Intrusion Prevention System - (IDS/IPS) - Snort - Surricata
  • Network Access Control (NAC) - PacketFence
  • DoS/DDoS Mitigation & Improvement (L3 - L4 - L7)
  • Vulnerability Assessment
  • Docker
  • Windows Server

Presentations

2015 - Istanbul - Hacktrick Cyber Security Conference - ISP Routers Backdoors

Experience

NETA┼× - Security Operations Center Specialist - Jan 2019 - Present

Logsign - Security Operations Center Analyst - Dec 2016 - Dec 2018 - 2 yrs 1 mo

BGA Bilgi Guvenligi A.┼×. - Intern - Jun 2014 - Aug 2014 - 3 mo

Mail
eraybarea[!at!]gmail.com
PGP Key
Fingerprint : 86A7 D780 AC14 6E89 4591 D7FB 6ED7 22D4 1B01 2D3A