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.
DigiCert Team
Articles by DigiCert Team
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.
October 17, 2025
R-U-Dead-Yet? DoS
Learn how R.U.D.Y. low-and-slow HTTP POST attacks exhaust web apps via Content-Length abuse, plus detection and defense with timeouts, WAFs, and rate limits.
October 17, 2025
QUIC Flood DDoS
Learn how QUIC flood DDoS attacks exploit speed and encryption to overwhelm servers, and discover strategies to defend against this rising cyber threat.
October 8, 2025
Ping of Death Denial of Service (DoS) Attack
Discover how Ping of Death DoS attacks crash systems with oversized packets, their history, impacts on business, and modern strategies for defense.
October 8, 2025
Multicast DNS (mDNS) Amplification DDoS
Learn how mDNS amplification DDoS attacks exploit misconfigured devices, amplify traffic, and threaten networks, plus steps to protect your systems.
October 8, 2025
IP Fragmentation Attacks
Learn how IP fragmentation attacks exploit network vulnerabilities to bypass security, overload systems, and cause service disruptions. Discover how to mitigate these risks.
October 6, 2025
CDN Routing for a Multi-CDN Architecture
In a multi-CDN architecture each CDN has its own routing strategy so CDN routing is critical for optimizing performance.