Walter S. Email & Phone Number

Professional with 10 years of experience in information security/DFIR/cyber intelligence.I've played roles focused on improving security posture, following frameworks such as NIST, CIS, and MITRE ATT&CK. My work includes the collection, processing, and use of threat intelligence to prioritize cybersecurity controls, identify potential attack vectors, and proactively mitigate risks.I engage in threat hunting, malware analysis, and OSINT activities, providing support to Red Team and Blue Team operations to prioritize attack simulations (BAS), monitoring (SOC), and threat trend analysis, with a focus on the environment and attack surface.I produce strategic, tactical, and technical reports, and monitor people and brands with the goal of protecting the business.I hold several cybersecurity certifications, including Certified Ethical Hacker (CEH), Certified Threat Intelligence Analyst (CTIA), and Certified Incident Handler (ECIH).Cloud security knowledge certified by the Cloud Security Alliance (CCSK), Security+, and official EC-Council training in forensics (CHFI).Hands-on experience with practical skills in various security tools.