‘Win-DDoS’: Researchers unveil botnet technique exploiting Windows domain controllers

At DEF CON 33, security researchers demonstrated a novel distributed denial-of-service technique using weaponized Windows domain controllers ...

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New ‘Win-DoS’ Zero-Click Vulnerabilities Turns Windows Server/Endpoint, Domain Controllers Into DDoS Botnet

LAS VEGAS — At the DEF CON 33 security conference, researchers Yair and Shahak Morag of SafeBreach Labs unveiled a new class of denial-of-service (DoS) attacks, dubbed the ...

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New Win-DDoS Flaws Let Attackers Turn Public Domain Controllers into DDoS Botnet via RPC, LDAP

A novel attack technique could be weaponized to rope thousands of public domain controllers (DCs) around the world to create a malicious botnet and use it to conduct power ...

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How to prevent DoS attacks and what to do if they happen

<p>A denial-of-service attack is a cyberattack that aims to make key systems or services unavailable to users, usually by overwhelming them with traffic or malicious ...

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DDoS attacks surge 364% in APAC, driven by AI & hacktivists

DDoS attacks in APAC have surged 364% year-on-year, driven by AI and hacktivists, with service providers and government bodies as prime targets.

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DDoS attacks surge 364% in APAC, driven by AI & hacktivists

DDoS attacks in APAC have surged 364% year-on-year, driven by AI and hacktivists, with service providers and government bodies as prime targets.

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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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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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