Chad Los Schumacher
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Chad Los Schumacher

LinkedIn profile of Chad Los Schumacher
Research 5 min read

ccTLD Takedown Guide: Country-Code Domain Removal | PhishFort

Country-code TLDs present unique takedown challenges due to fragmented governance, varying policies, and jurisdictional complexity. Learn how to classify ccTLDs and adapt your strategy.

Read more: ccTLD Takedown Guide: Country-Code Domain Removal | PhishFort
Cybersecurity 5 min read

Compromised Site Takedown Strategy | PhishFort

Learn the effective domain takedown strategy for all abuse scenarios: from brand squatting to active phishing. Understand registrar reluctance, the role of domain age, and how to approach DNS abuse mitigation for new versus compromised sites.

Read more: Compromised Site Takedown Strategy | PhishFort
Uncategorized 5 min read

The Nuance of Takedowns: Why Domain-Related Takedowns Fail

Domain-related takedowns often fail for reasons ranging from weak evidence to policy limitations. Learn the most common failure points and how to avoid them.

Read more: The Nuance of Takedowns: Why Domain-Related Takedowns Fail
Uncategorized 4 min read

Domain Suspension Factors Explained | PhishFort

Understanding how domain suspension works is crucial for managing takedowns effectively. Learn the 7 key factors — domain name, age, context, registrar, and more — that influence when and how a suspension is issued.

Read more: Domain Suspension Factors Explained | PhishFort
Uncategorized 4 min read

How to Check If a Website Is Down: 7 Technical Reasons and How to Investigate Them

Learn how to check if website is down using DNS lookups, HTTP error analysis, and domain hold checks. A complete technical guide for SOC teams, CISOs, and IT professionals to diagnose and fix outages efficiently.

Read more: How to Check If a Website Is Down: 7 Technical Reasons and How to Investigate Them
Blog

More Chad Los Schumacher posts

Cybersecurity 5 min read

The Nuance of Domain Takedowns: Common Scenarios and Paths

Learn how domain takedowns really work — from UDRP and DMCA to DNS abuse. See common scenarios, who to contact, and practical steps to protect your brand online.

Read more: The Nuance of Domain Takedowns: Common Scenarios and Paths