Dublin, County Dublin, Ireland
Information security analyst, experienced in incident response, specialised in network and endpoint forensics.
I will continue doing analysis to protect our clients at Managed Detection and Response service.
* Serving as an analyst in a globally operating 24x7 Security Operations Centre. * Providing analysis on security log data from a large number of heterogeneous security devices, detecting network and endpoint anomalies and providing detailed technical reports includes guidance and remediation for customers. • Performing open source intelligent gathering on targets of interests for tracking and notification purposes as well as enriching the re-ports published. • Providing support for the incident response and investigation processes with network and endpoint forensics analysis when there is a confirmed actionable security incident. • Developing new network & endpoint threat indicators and recommending modifications to existing ones. • Participating in costumer facing projects and proactively recommending improvements on SOC processes.
* Serving as an analyst in a globally operating 24x7 Security Operations Centre. * Providing analysis on security log data from a large number of heterogeneous security devices, detecting network and endpoint anomalies and providing detailed technical reports includes guidance and remediation for customers. • Performing open source intelligent gathering on targets of interests for tracking and notification purposes as well as enriching the re-ports published. • Providing support for the incident response and investigation processes with network and endpoint forensics analysis when there is a confirmed actionable security incident. • Developing new network & endpoint threat indicators and recommending modifications to existing ones. • Participating in costumer facing projects and proactively recommending improvements on SOC processes.
• Monitored the security of critical systems (e-mail servers, data-base servers, web servers, etc.) and changes to highly sensitive computer security controls to ensure appropriate system adminis-trative actions to investigate and report on noted irregularities. • Managed SIEM infrastructure. • Conducted routine social engineering tests and clean-desk audits. • Analysed security breaches to determine their root cause. • Monitored and audited firewall rule, active directory policy and ex-change server changes and reported the unusual changes. • Anticipated security alerts, incidents and disasters and reduce their likelihood. • Established plans and protocols to protect digital files and infor-mation systems against unauthorised access, modification and/or destruction • Developed, modified, maintained and documented security pro-cesses and procedures in line with security standards such as ISO27001
• Managed and monitored all installed systems and infrastructure to ensure the highest level of availability. • Installed, configured, tested and maintained operating systems, application software and system management tools. • Communicated with vendors to resolve network outages and peri-ods of reduced performance. • Provided base level IT support to employers. • Reviewed technical documentation and procedures. • Defined and documented technical best practices.