October 24, 2025
Blackhole Routing DDoS Defense
Remotely-Triggered Black Hole (RTBH) routing rapidly blocks DDoS traffic by dropping malicious packets before they reach targets. Learn how it works and why it matters.
DigiCert Team
Articles by DigiCert Team
October 24, 2025
Adware
Adware threatens business security by hijacking browsers, collecting data, and slowing systems. Learn how Protective DNS like UltraDDR stops these attacks.
October 20, 2025
Server-Side Request Forgery
SSRF lets attackers trick servers into making internal/external requests, exposing data or systems. Learn how it works, real incidents, and layered defenses.
October 20, 2025
Slowloris Denial of Service Attack
Slowloris quietly cripples web servers by holding many HTTP connections open, exhausting resources with minimal bandwidth. Learn how it works, impact, defenses.
October 20, 2025
UDP Flood DDoS Attacks
UDP flood DDoS attacks overwhelm servers with spoofed traffic, disrupting services and causing losses. Learn attack methods, impacts, and defense strategies.
October 20, 2025
Total Traffic DDoS
Total Traffic is a key DDoS defense that detects abnormal traffic surges, stopping carpet bombing, amplification, and volumetric attacks before disruption.
October 17, 2025
Watering Hole Attack
Learn how watering hole attacks work, real-world examples, and proven strategies to prevent them. Discover DigiCert solutions for advanced cybersecurity protection.
October 17, 2025
URL Poisoning
URL poisoning manipulates links to redirect users to malicious sites. Learn how it works, real-world examples, business risks, and key prevention steps.
October 17, 2025
Unrestricted Resource Consumption in APIs
Unrestricted API resource consumption can cause outages, costs, and security risks. Learn causes, examples, business impact, and key prevention steps.
October 17, 2025
SSDP Amplification DDoS Attacks
SSDP amplification DDoS exploits vulnerable devices to flood networks with traffic. Learn how these attacks work, their impact, and key prevention steps.
October 17, 2025
SNMP Amplification DDoS
SNMP amplification DDoS attacks flood networks using spoofed queries and unsecured servers. Learn risks, real-world cases, and prevention strategies.
October 17, 2025
#RefRef DoS Tool
#RefRef DoS exploits SQL injection to trigger resource-heavy queries, crippling servers with little traffic. Learn its risks, real cases, and core defenses.