Sandra Liliana Rios Urrego
Information Security and Cybersecurity Analyst
Professional profile
Computer engineer with experience in cybersecurity, networks, and IT support, focused on protecting technological infrastructures and managing incidents. Expert in monitoring, vulnerability analysis, and security controls.
Work experience
Continuous monitoring of technological infrastructure, vulnerability analysis, implementation of controls, incident management and use of tools such as Splunk, Zabbix and Microsoft Defender.
Major achievementI reduced security incidents by 10% and improved response times by 15% through proactive event monitoring and management with Splunk, Zabbix, and Microsoft Defender.
Deployment and monitoring of fiber optic networks, IP and VLAN configuration, support for OLT and ONT equipment, monitoring with Zabbix and fault diagnosis.
Major achievementI reduced network failures by 20% and improved response times to technical incidents by 15% through monitoring and specialized support.
Switch configuration, LAN network administration, support for virtualized environments, backup, cloud risk management (AWS, Azure, Google Cloud, OCI).
Major achievementI reduced network incidents by 20% and increased service availability by 25% through preventative maintenance and support in virtualized environments.
Education experience
Sena | Technician
