Ericsson

RAN Security System Manager

• Segmentation and Dynamic Expansion of IDS Rulesets

- Conducted in-depth research and developed an innovative approach to managing extensive rulesets in HIDS by categorizing them based on the tactics outlined in the MITRE ATT&CK framework.

- Designed and implemented a segmentation and dynamic expansion technique, combining initial detection and choke point detection rules into a global ruleset, with dynamic addition of advanced detection rules based on attacker behavior.

- Achieved reductions in system performance overhead while maintaining effective threat detection capabilities, validated through test cases and performance evaluations.

Master Thesis R&D

IMDEA Software Institute

• Forex & Crypto Scam Brokers on MT4/5 Platforms

- Developed an automated service using Genymotion and integrated MITM for precise network traffic capture for the daily detection of forex and cryptocurrency brokers on the MetaTrader platform, reducing manual effort and enhancing efficiency.

- Incorporated Python scripts to perform web scraping operations on WikiFX, extracting essential broker data, and contributing to daily informed decision-making in both the forex and cryptocurrency markets.

- Applied data mining techniques to uncover potential fraudulent brokers, subsequently enriching strategies within the forex and cryptocurrency domains by leveraging statistics and trends within the MetaTrader platform.

- Conducted research to standardize the classification of cryptocurrency scams, with a primary focus on investment-related fraudulent schemes.

Research Intern

CloudSEK

- Assisted in collecting, analyzing, and disseminating actionable threat intelligence related to dark web and deep web activities, data breaches and information stealers, financial scams and frauds, ransomware, malware, incident response, vulnerability management, and security operations to protect against cyber attacks.

- Utilizing Open Source Intelligence (OSINT) techniques and tools to perform threat research and conducting comprehensive all-source cyber intelligence collection and analysis from surface and dark/deep web sources to provide data to the Xvigil platform.

- Created timely intelligence reports, highlighting key trends and advisories, enriched with IOCs (indicators of compromise) and TTPs (tactics, techniques, and procedures) customized to specific industries and customer needs.

- Experienced in investigating, indexing, and collecting data on breaches and ransomware attacks, creating reports for clients, and performing daily monitoring of client dashboards.

- Developed Standard Operating Procedures (SOPs) for identifying, assessing, and analyzing cyber, brand, and infrastructure monitoring threats and investigations, and provided training and guidance on best practices in threat intelligence to team members.

Security Analyst - Threat Intelligence

- Ensured continuous monitoring of Cyber Intelligence, Brand Monitoring, Attack Surface Monitoring, Infrastructure Monitoring, and Supply Chain Intelligence to provide valuable context for our customers regarding their digital risks.

- Conducted in-depth analysis of all security incidents identified and tagged by XVigil, which included delivering client demonstrations, briefing on threats with immediate actions, continuously monitoring client dashboards, and presenting weekly reports to clients.

Intern - Security Analyst

Started as Security Analyst at a startup, I've dived headfirst into cybersecurity. I geek out about everything from threat intel, the dark web, network security, and infosec to keeping the online world safe and sound.

Currently, I am expanding my skill set by diving into the security aspects of the telecommunications industry, with a focus on understanding the risk and threat landscape of radio access networks.

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