Cloudflare records largest DDoS attack at 7.3 Tbps in Q2 2025

Cloudflare blocked a record 7.3 Tbps DDoS attack in Q2 2025 amid a 44% annual rise in attack severity, highlighting growing cyber threats to critical sectors.

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Apache Tomcat Coyote Vulnerability Let Attackers Trigger DoS Attack

A newly disclosed flaw in Apache Tomcat’s Coyote engine—tracked as CVE-2025-53506—has surfaced in the latest round of HTTP/2 security advisories. First noted in the ...

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Apache Tomcat Coyote Vulnerability Let Attackers Trigger DoS Attack

A newly disclosed flaw in Apache Tomcat’s Coyote engine—tracked as CVE-2025-53506—has surfaced in the latest round of HTTP/2 security advisories. First noted in the ...

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Hyper-Volumetric DDoS Attacks Reach Record 7.3 Tbps, Targeting Key Global Sectors

Cloudflare on Tuesday said it mitigated 7.3 million distributed denial-of-service (DDoS) attacks in the second quarter of 2025, a significant drop from 20.5 million DDoS ...

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Hackers Breaking Internet with 7.3 Tbps and 4.8 Billion Packets Per Second DDoS Attack

The cybersecurity landscape has witnessed a paradigm shift in 2025, with Distributed Denial of Service (DDoS) attacks reaching unprecedented levels of scale and sophistication. ...

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Hackers Breaking Internet with 7.3 Tbps and 4.8 Billion Packets Per Second DDoS Attack

The cybersecurity landscape has witnessed a paradigm shift in 2025, with Distributed Denial of Service (DDoS) attacks reaching unprecedented levels of scale and sophistication. ...

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Apache Tomcat Coyote Flaw Allows Attackers to Launch DoS Attacks

The Apache Software Foundation has revealed a vulnerability in the Tomcat Coyote module, specifically within the Maven artifact org.apache.tomcat:tomcat-coyote, that could ...

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Multiple Apache Tomcat Vulnerabilities Let Attackers Trigger DoS Attacks

Apache Tomcat has addressed three critical denial-of-service (DoS) vulnerabilities that could allow malicious actors to disrupt web applications and services.  These ...

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Multiple Apache Tomcat Vulnerabilities Let Attackers Trigger DoS Attacks

Apache Tomcat has addressed three critical denial-of-service (DoS) vulnerabilities that could allow malicious actors to disrupt web applications and services.  These ...

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Zoom for Windows Flaw Allows Attackers to Trigger DoS Attacks

Security researchers have uncovered two significant vulnerabilities in Zoom Clients for Windows, exposing users to potential Denial of Service (DoS) attacks. The flaws, ...

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Keymous+ blurs hacktivism & commerce amid 700 DDoS attacks

Keymous+, a North African hacker group, has claimed over 700 DDoS attacks since 2023, blurring lines between hacktivism and commercial cyber operations.

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Keymous+ blurs hacktivism & commerce amid 700 DDoS attacks

Keymous+, a North African hacker group, has claimed over 700 DDoS attacks since 2023, blurring lines between hacktivism and commercial cyber operations.

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Zoom Clients for Windows Vulnerability Exposes Users to DoS Attacks

Recently, two vulnerabilities have been discovered in specific Zoom Clients for Windows, which could enable attackers to launch Denial of Service (DoS) attacks. These flaws, ...

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Zoom Clients for Windows Vulnerability Exposes Users to DoS Attacks

Recently, two vulnerabilities have been discovered in specific Zoom Clients for Windows, which could enable attackers to launch Denial of Service (DoS) attacks. These flaws, ...

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Ivanti Products Connect Secure and Policy Secure Hit by Denial-of-Service Vulnerabilities

Ivanti has released critical security updates for its Connect Secure and Policy Secure products, addressing six medium-severity vulnerabilities that could potentially lead to ...

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RondoDox Botnet Exploits Flaws in TBK DVRs and Four-Faith Routers to Launch DDoS Attacks

Cybersecurity researchers are calling attention to a malware campaign that’s targeting security flaws in TBK digital video recorders (DVRs) and Four-Faith routers to rope ...

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Alert: Exposed JDWP Interfaces Lead to Crypto Mining, Hpingbot Targets SSH for DDoS

Threat actors are weaponizing exposed Java Debug Wire Protocol (JDWP) interfaces to obtain code execution capabilities and deploy cryptocurrency miners on compromised hosts. ...

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Cloudflare Thwarts Record-Breaking DDoS Attack as Global Threat Escalates

  Cloudflare has successfully blocked the largest distributed denial-of-service (DDoS) attack ever recorded, marking a significant moment in the escalating battle against ...

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The DDoS smoke screen: why restoring uptime may be your first mistake

Criminals are using massive DDoS to trick businesses into looking elsewhere while something more sinister happens: Here's what you need to know.

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Multiple PHP Vulnerabilities Allow SQL Injection & DoS Attacks – Update Now

Critical security vulnerabilities have been discovered in PHP that could allow attackers to execute SQL injection attacks and cause denial of service (DoS) conditions.  ...

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