Security Researcher & Analyst - Email Threats
Cloudflare
Job Description
Job Overview
Cloudflare is seeking a Security Researcher & Analyst focused on email threats to enhance the protection of customers using Cloudflare's Email Security products. This role involves evaluating new email threats, improving detection techniques, and developing AI and machine learning models for better system defenses. The ideal candidate will have a strong understanding of email security trends and a passion for cybersecurity, working collaboratively with data scientists and developers to enhance security measures.
Technical Requirements
Required Skills
- • Experience analyzing, tracking and defending against phishing attacks
- • Familiarity with regular expressions
- • Working knowledge of SQL
- • Experience with detection development using YARA
- • Knowledge of email authentication protocols (SPF, DMARC, DKIM)
Preferred Skills
- • Basic front-end or full-stack development skills
- • Knowledge of cyber security industry terms and concepts
Experience Level
Intermediate
Responsibilities
- • Experience with email analysis
- • Evaluate new threats and the efficacy of email detections
- • Submit IOCs to data pipeline based on external reports
- • Define automations and software requirements for support tooling
- • Define processes and procedures to create 24x7 coverage of miscategorizations
- • Research observed IoCs and network behavior patterns and label data
- • Work with data scientists to identify security threats and create machine learning models
- • Execute daily operational tasks and define automations to streamline operational tasks
Additional Information
- Location
- Lisbon, Portugal
- Type
- Hybrid
- Compensation
- Not specified
About Cloudflare
We make websites, apps, and networks faster and more secure. Our developer platform is the best place to build modern apps and deliver AI initiatives.
Company Size
1001-5000
Website
Categories
Cloud Computing
Cybersecurity
Internet Security
Web Services