Harika Reddy

Experience

• 

  Hallmark financial services

  Mar 2020 - Mar 2022

  Operations Manager
• 

  Cotelligent, A TechDemocracy Company

  Apr 2022 - now

  Cyber Security Analyst

  Performed threat analysis in a 24*7 environment, mitigation & managing all the threats & risks to thecompany and gaining security in data.  Monitoring real-time events using SIEM tool Qradar 7.5.0).  Responsible for analysis and responding to IT security events, ensuring the security of systems andnetworks.  Identifying and analysing potential security incidents, network alerts and determine their causes.  Identifying true positives and false positives and perform incident tasks.  Working closely with incident responders & other team members to investigate and resolve securityincidents.  Strong knowledge of networking concepts (Devices, IP addresses/ports and protocols).  Strong knowledge of computer security concepts (virus, malware, Trojan).  Solid understanding of network defense principles, common attacks vectors and attacker techniques.  Hands on experience in doing email analysis, header analysis.  Hands on experience in analysing malware (sandbox/dynamic analysis).  Cyber security experience including SIEM operations, forensic acquisition and analysis of evidences, event management and incident management.  Ensuring quality call handling and call escalation adhering to SLA. Create and track incidents usingticketing tool OTRS.  Tracking, reporting, and controlling incident communications with other teams.  Investigate Malicious phishing emails, domains and IP's using open source tools recommend properblocking based on analysis.Coordinating with ISP vendors in case of link failures.  Preparing of daily- weekly- monthly reports and daily- weekly- monthly average EPS count.  Preparing day to day E-mail tracking and giving daily updates of open and closed incidents to clients.  Daily Health check of Sensors and report it when needed.  Managed the SOC team to ensure that all incidents were investigated and resolved in a timely manner. Show less