Periklis Ioannou

SOC Analyst at AUCloud
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Location
Canberra, Australian Capital Territory, Australia, AU

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Experience

    • Australia
    • Computer and Network Security
    • 1 - 100 Employee
    • SOC Analyst
      • Sep 2021 - Present

      * SIEM - Analysing alerts, triaging and escalating tickets * Use Case Analysis and tuning of alert false positives to baseline alert activity * Creation of alert playbooks * Experience in using OSINT tools for assessing IOCs * Conducting Cyber Hunts using ATP queries * researching Threat Intelligence and making assessments on computer system exposure * SIEM - Analysing alerts, triaging and escalating tickets * Use Case Analysis and tuning of alert false positives to baseline alert activity * Creation of alert playbooks * Experience in using OSINT tools for assessing IOCs * Conducting Cyber Hunts using ATP queries * researching Threat Intelligence and making assessments on computer system exposure

    • Australia
    • Government Administration
    • 700 & Above Employee
    • Senior Cyber Security Analyst
      • Dec 2017 - Aug 2021

      * Investigate deeper on the detected behaviors when an incident is escalated by the SOC level 1 analyst * Add context to the incident to understand the behavior, analysing data from multiple tools and data sources * Participate in crisis management by providing support to the incident handler and the SOC Level 3 analysts * Create reports and visualizations of security attacks * Tracks trends for metrics and reporting * Works on the decrease of false positives * Maintain the detection rules database Show less

    • Government Administration
    • 700 & Above Employee
    • IT Security Analyst
      • Sep 2010 - Nov 2017

      I worked as a Cyber Security Analyst. I worked in a cyber security specialist role. I have advanced knowledge in Linux, and Microsoft Operating Systems. I worked as a Tier 2 Cyber Security analyst that performs the job function of analyzing suspect emails from phishing campaigns. Tasks I have accomplished thus far within my given role involve: * Incident Handling procedures * Malware Analysis * Committee Report(s) writing * Patching Report(s) writing * IT Security Administration * Threat and risk assessments * Policy writing * Responding to departmental staff queries on sensitive IT Security matters. * Negative Vetting Level 1 security clearance Show less

    • IT Systems support / Developer
      • Jan 2008 - Dec 2009

Education

  • University of Tasmania
    Bachelor of Computing, Computer Science
    2005 - 2007
  • New Town High School
    1990 - 1993

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