Luis Hermosilla’s Internet Shutdown Plan Under Andrés Chadwick’s Interior Ministry

In 2019, during Chile’s social unrest, former Interior Minister Andrés Chadwick’s advisor Luis Hermosilla reportedly suggested internet shutdowns as a containment measure, according to archived internal memos reviewed by World Today News. The proposal, detailed in a 2020 audit by the Chilean National Institute for Women, highlights systemic vulnerabilities in state-level network control protocols.

The Tech TL;DR:

• Internet shutdowns during civil unrest expose critical gaps in network resilience and emergency response frameworks.
• Legacy infrastructure from 2019 lacks modern segmentation controls, increasing risks of collateral damage to critical services.
• Enterprises now prioritize geofenced DDoS mitigation tools and redundant ISP partnerships to avoid similar scenarios.

The 2019 incident underscores a recurring cybersecurity pattern: centralized network control mechanisms designed for stability often become tools of suppression during crises. According to the 2021 OECD report on digital governance, 68% of nations with national broadband strategies lack explicit safeguards against emergency network disruptions. This gap remains unaddressed in Chile’s current National Cybersecurity Strategy v2.3, published in 2023.

Architectural Flaws in Legacy Network Control Systems

The proposed internet cutoff relied on legacy Border Gateway Protocol (BGP) hijacking techniques, which remain vulnerable to misconfiguration. A 2022 study by the University of Chile’s Computer Science Department found that 47% of public ISPs in Santiago still use non-encrypted BGP sessions, violating RFC 8203 standards. This technical deficiency allowed unauthorized route manipulation during the 2019 crisis, per the Chilean Telecommunications Regulatory Commission (Subtel) audit.

“The architecture from that era was never designed for adversarial use cases,” explains Dr. Maria González, lead network architect at Universidad de los Andes. “Modern systems require mandatory BGPsec deployment and real-time anomaly detection at the IXPs.” Subtel’s 2023 mandate now requires 100% BGPsec adoption by 2027, but compliance remains lagging.

“This isn’t just about censorship—it’s a systemic risk. A single misconfigured route can take down 30% of national connectivity,” says Alex Rivera, CTO of Chilean cybersecurity firm NetShield. “We’ve seen this pattern in Egypt 2011 and India 2019. The technical solution is clear, but political will is missing.”

Modern Mitigation Strategies and Industry Standards

Contemporary approaches focus on granular traffic management rather than wholesale shutdowns. The 2024 ISO/IEC 27032 standard emphasizes “context-aware network segmentation,” allowing authorities to isolate specific geographic zones without disrupting national infrastructure. This aligns with the European Union’s 2023 Digital Resilience Act, which mandates redundant connectivity pathways for critical services.

Enterprises now deploy software-defined wide area networks (SD-WANs) with dynamic path selection. A 2025 benchmark by Ookla showed that SD-WAN implementations reduce latency spikes by 62% during high-traffic events. Companies like Aeris Technologies and ChileNet offer solutions with automated failover capabilities.

curl -X POST https://api.netshield.com/v2/traffic-shaping 
-H "Authorization: Bearer $API_KEY" 
-H "Content-Type: application/json" 
-d '{
  "zone": "Santiago Centro",
  "action": "isolate",
  "duration": "PT2H",
  "reason": "Civil unrest containment"
}'

Legal and Ethical Implications in Modern Governance

The 2019 incident sparked international scrutiny, with Access Now documenting 146 separate connectivity disruptions across 12 countries in 2020. The 2021 UN report on human rights and internet access emphasized that “any restriction must comply with proportionality tests and be subject to judicial review.” Chile’s 2023 Constitutional Court ruling (Case 2023-045) affirmed these principles, mandating transparency in emergency network controls.

Cybersecurity auditors are now advising organizations to implement “incident response playbooks” for network disruptions. The 2024 NIST SP 800-61r2 guide includes specific protocols for distinguishing between malicious DDoS attacks and state-ordered shutdowns. This aligns with the recommendations of SecureTech Solutions, a firm specializing in regulatory compliance for Latin American enterprises.

The Path Forward: Technical and Policy Convergence

The 2019 episode serves as a case study in the intersection of technology and governance. As network architectures evolve toward zero-trust models, the need for transparent emergency protocols becomes more urgent. The 2025 Global Cybersecurity Alliance report notes that 83% of nations now have formalized procedures for network emergencies, but only 32% include independent oversight mechanisms.

For enterprises, the lesson is clear: resilience isn’t just about uptime, but about maintaining operational continuity during adversarial scenarios. As Dr. González concludes, “The technology exists to prevent this kind of crisis. What’s missing is the institutional commitment to implement it.”