Security Researcher & Analyst - Email Threats
Cloudflare
Job Description
Job Overview
At Cloudflare, the Security Researcher & Analyst - Email Threats will focus on combating emerging email threats directed at customers utilizing Cloudflare's Email Security products. The role involves evaluating threats, enhancing detection efficacy, and developing AI and machine learning models to strengthen system defenses and evaluation processes. The position is part of a diverse and inclusive team aimed at improving security measures against email-borne threats.
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)
- • Ability to use git
- • Python
Preferred Skills
- • Basic front-end or full-stack development skills
- • Knowledge of cybersecurity concepts
- • Ability to learn about security threats and map them to frameworks like MITRE ATT&CK
Experience Level
Mid to Senior level experience in cybersecurity and threat analysis
Responsibilities
- • Evaluate new email threats and the efficacy of email detections
- • Submit IOCs to data pipeline based on external reports
- • Define automations and software requirements for support tooling
- • Research observed IoCs and network behavior patterns
- • Work with data scientists to identify security threats and create machine learning models
- • Write blog posts and communicate about the Intel Team's work
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