Critical SonicWall SSL VPN Vulnerability Let Attackers Trigger DoS Attack on Firewalls

A critical vulnerability in SonicWall Gen7 firewall products could allow remote unauthenticated attackers to cause service disruptions through denial-of-service (DoS) ...

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Critical SonicWall SSL VPN Vulnerability Let Attackers Trigger DoS Attack on Firewalls

A critical vulnerability in SonicWall Gen7 firewall products could allow remote unauthenticated attackers to cause service disruptions through denial-of-service (DoS) ...

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Bloomberg Comdb2 null pointer dereference and denial-of-service vulnerabilities

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed five vulnerabilities in Bloomberg Comdb2.   Comdb2 is an open source, ...

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DDoS attacks hit new peak with over 250 billion requests in major June surge

June 2025 saw a record DDoS surge, with 250 billion requests targeting a major tech firm, as attacks nearly doubled to almost two every minute, Fastly reports.

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DDoS attacks hit new peak with over 250 billion requests in major June surge

June 2025 saw a record DDoS surge, with 250 billion requests targeting a major tech firm, as attacks nearly doubled to almost two every minute, Fastly reports.

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BIND 9 Vulnerabilities Expose Organizations to Cache Poisoning and DoS Attacks

Two critical vulnerabilities in the BIND 9 DNS resolver software are affecting organizations worldwide, with potential cache poisoning and denial-of-service attacks.  The ...

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BIND 9 Vulnerabilities Expose Organizations to Cache Poisoning and DoS Attacks

Two critical vulnerabilities in the BIND 9 DNS resolver software are affecting organizations worldwide, with potential cache poisoning and denial-of-service attacks.  The ...

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Over 4 Million Exposed Devices Used in Two New DoS Attack Campaigns

Security researchers have discovered over 4 million vulnerable Internet hosts that can be weaponized for devastating new denial-of-service attacks, marking one of the largest ...

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Europol says it disrupted a major pro-Russian DDoS crime gang

Servers were disrupted and major infrastructure was taken offline in Operation Eastwood.

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Europol disrupts pro-Russian NoName057(16) DDoS hacktivist group

An international law enforcement operation dubbed "Operation Eastwood" has targeted the infrastructure of the pro-Russian hacktivist group NoName057(16), responsible for ...

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Massive DDoS Attack Slams Internet with 7.3 Tbps and 4.8 Billion Packets Per Second

Cloudflare’s latest DDoS Threat Report for the second quarter of 2025 reveals that the company autonomously mitigated the largest-ever recorded distributed ...

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Cloudflare Blocks Record-Breaking 7.3 Tbps DDoS Attack

Cloudflare highlighted a huge rise in hyper-volumetric DDoS attacks in Q2 2025, with attackers seeking to overwhelm defenses

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Node.js Vulnerabilities Exposes Windows App to Path Traversal and HashDoS Attacks

The Node.js project has released critical security updates across multiple release lines to address two high-severity vulnerabilities affecting Windows applications and V8 ...

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RedShield launches Third Horizon to combat rising DDoS threats

RedShield launches Third Horizon, a new feature demanding email verification to bolster defence against rising DDoS and automated bot attacks worldwide.

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RedShield launches Third Horizon to combat rising DDoS threats

RedShield launches Third Horizon, a new feature demanding email verification to bolster defence against rising DDoS and automated bot attacks worldwide.

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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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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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