Learning

November 11, 2025

Vercara DDoS Analysis Report – October 2025

DDoS attacks surged 14.69% in October 2025, with a 500% rise in mega attacks and a 165% jump in carpet-bombing tactics, signaling stronger botnet capabilities.

November 11, 2025

Keep the Grinch Out: Holiday Retail Cyber Threat Risk

DNS security is a frontline defense against cyber threats that target online retailers during the holiday shopping rush.

November 5, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – October 24 – October 30, 2025

Global cyber threats surge: massive DDoS attacks, WordPress exploits, Vault flaws, Atroposia malware, and phishing campaigns drive rising IoT and server risks.

November 4, 2025

What Is Port 53 and Its DDoS Attack Risk?

Learn how to protect your organization from DNS port 53 DDoS attacks with actionable strategies, including query limits, traffic filtering, and redundant networks. Keep your DNS fast, reliable, and secure under any threat.

UltraDDoS Protect DDoS Bot Cluster Analysis

DigiCert’s 2025 DDoS Bot Cluster Analysis reveals how 16M bots operate in synchronized patterns, exposing global threats and defense insights.

Zero-Day Vulnerabilities

Zero-day vulnerabilities explained: how attackers exploit unknown flaws—and how to mitigate risk with rapid patching, virtual patching, WAFs, zero-trust, and monitoring.

XML API DoS Attacks

XML API DoS attacks exploit XML parsing flaws to crash apps and drain resources. Learn how to prevent Billion Laughs, XXE, and other XML-layer exploits.

Worms

Computer worms self-replicate to spread across networks, causing data loss, slowdowns, and breaches. Learn how to detect, prevent, and stop their spread.

Trojan Horse Malware

Learn how Trojan horse malware deceives users, steals data, and disrupts businesses. Understand types, real-world examples, and proven prevention strategies.

TCP Floods

TCP floods exploit vulnerabilities in connection protocols to exhaust resources and disrupt networks. Learn how to detect, prevent, and mitigate these DDoS attacks.

Spyware

Spyware secretly monitors user activity to steal data, disrupt systems, and harm business operations. Learn how to detect, prevent, and protect against it.

Sockstress

Sockstress is a low-and-slow TCP DoS that drains server resources and evades detection. Learn its mechanics and proven defenses to protect uptime and revenue.

Scareware

Learn how scareware manipulates users with fake security alerts and how DigiCert UltraDDR Protective DNS blocks these threats before they reach your network.

Rootkits

Learn how rootkits infiltrate systems undetected and how DigiCert UltraDDR Protective DNS blocks malicious domains to keep your network secure.

Post-Quantum Cryptography

Learn how post-quantum cryptography protects data from quantum threats and how DigiCert UltraSecure helps future-proof your organization’s encryption.

October 29, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – October 17 – October 23, 2025

Explore new global cyber threats—from TikTok infostealers and Citrix exploits to .NET CAPI backdoors and COLDRIVER malware targeting critical sectors.

Keyloggers

Learn how keyloggers steal sensitive data, their impact on businesses, and how to prevent attacks using endpoint protection, MFA, Protective DNS, and training.

Insider Threat

Learn how insider threats arise from trusted users, their impact on businesses, and key prevention strategies using policy, culture, analytics, and Protective DNS.

Vercara Resources

Vercara: A Leader in Securing Online Experiences

Webinar: WAAP is Here to Stay: Combining API Protection and Cloud Application Security

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve