DDoS Protection

CHARGEN Amplification DDoS

Learn how CHARGEN Amplification DDoS attacks exploit legacy protocols, their business impact, and how to detect, mitigate, and prevent these threats.

September 19, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – September 5 – September 11, 2025

Enterprise assets lack WAF protection, GitHub workflow attacks spread secrets, new malware campaigns surge, and Salesloft Drift faces a long-term breach.

September 19, 2025

What Is a Tsunami Attack?

Learn what a tsunami attack is, how it targets applications with massive traffic, and strategies to mitigate these high-volume DDoS threats.

September 17, 2025

Vercara DDoS Analysis Report – August 2025

In Aug 2025, DigiCert logged 5,333 DDoS attacks—a 50% surge, including a record 3.7 Tbps ‘tsunami’ attack—driven by carpet bombing and evolving botnets.

September 12, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – August 29 – September 4, 2025

Cyber threats surge: DigiCert reveals DDoS attacks, AI-built ransomware, email exploits, and rising hacktivism targeting higher education.

September 4, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – August 22 – August 28, 2025

DigiCert reveals 2 huge DDoS; Malware devs use Claude AI for ransomware; Hackers hide links via email platforms; Hacktivism rises in higher ed.

September 2, 2025

Why a Human-Staffed SOC Is Critical to Effective DDoS Mitigation

DDoS attacks are growing more frequent, complex, and disruptive. Security providers now turn to AI to detect and mitigate these evolving threats

August 27, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – August 15 – August 21, 2025

HTTP/2 flaw fuels DDoS, Allianz Life leaks 1.1M records, Oregon man ran Rapper Botnet, actors monetize bandwidth, Scattered Spider hacker gets 10 yrs.

August 27, 2025

Why Geo-Blocking DDoS Attacks Are Losing Their Edge

Recent botnet campaigns and router exploits are rendering geo-blocking increasingly ineffective against DDoS attacks. Cybercriminals are finding new ways to bypass geographic restrictions, using compromised devices worldwide to launch coordinated attacks. Learn why traditional geographic filtering is losing its edge and what this means for modern cybersecurity strategies.

August 26, 2025

UltraDDoS Protect Successfully Mitigates 3.7 Tbps and 2.4 Tbps Internet Tsunami DDoS Attacks for DigiCert

On Tuesday, July 29th, DigiCert’s UltraDDoS Protect service successfully mitigated an internet tsunami, a massive DDoS attack that reached 2.4 Terabits per second (Tbps) of bandwidth and 553 Million packets per second (Mpps) of impact.

August 21, 2025

DigiCert’s Open-Source Intelligence (OSINT) Report – August 8 – August 14,2025

Unpatched NetScaler flaw, new DDoS bugs, PS1Bot malware, WinRAR zero-day, Scattered Spider risks—plus more emerging cyber threats.

August 19, 2025

Vercara DDoS Analysis Report – July 2025

Record-breaking July 2025 DDoS surge: 3,546 attacks, up 97%, with the largest ever at 2.4 Tbps and 533 Mpps.

DigiCert Resources

DDoS Protection 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