Tag: ddos attacks
14 articles
DDoS Attacks Disrupt Threema Secure Messaging Service
Threema, a popular secure messaging service, was hit by a massive disruption on Tuesday evening, initially attributed to a network outage at a colocation partner, but later revealed to be the result of large-scale DDoS attacks. The attacks caused significant interruptions to the service, affecting users worldwide.
Evooo1Bot Malware Targets Routers in Global Traffic Relay Botnet
Meet Evooo1Bot, a sneaky malware that's turning routers worldwide into unwitting traffic relays, harvesting credentials, and launching devastating DDoS attacks. This modular Linux botnet is packed with powerful tools, including encrypted communication, SSH brute-forcing, and exploit arsenals to take down vulnerable devices.
DDoS Attacks Surge Amid Global Conflicts, Sports Events
DDoS attacks skyrocketed in Q2, with a 519 percent surge in network-layer attacks over 1 Tbps, and the media and publishing sector bore the brunt, accounting for 14.2 percent of all attacks launched in 2026. This sector was hit with nearly four times as many attacks as the second most-targeted sector, and a whopping six times more in Q2 alone.
DDoS Attacks Over 1 Tbps Surge Fivefold in Q2
DDoS attacks exceeding 1 Tbps skyrocketed by 519% in Q2, with Cloudflare mitigating over 800 of these massive attacks - a dramatic surge from just 130 in Q1. This sharp escalation highlights the rapidly growing threat of large-scale DDoS attacks.
Dysphoria Botnet Spreads to 200k Devices, Enables Global DDoS Attacks
A rapidly growing botnet called Dysphoria has infected over 200,000 devices worldwide, enabling massive global DDoS attacks. This sneaky threat uses blockchain technology to hide its tracks and evade detection.
OpenSSL Servers Vulnerable to Memory-Bloating DDoS Attacks
Beware: a simple 11-byte malicious input can cripple OpenSSL servers with a devastating DDoS attack, leaving them permanently bloated and vulnerable. This sneaky exploit, dubbed HollowByte, takes advantage of a weakness in OpenSSL's TLS handshake to drain server resources.
US Charges Suspected Kimwolf Botnet Admin in Global Crackdown
In a major global crackdown, 23-year-old Jacob Butler, aka "Dort", has been arrested in Ottawa and charged with running the notorious KimWolf botnet, which infected nearly 2 million devices and fueled some of the largest DDoS attacks on record. Butler now faces extradition to the US and serious consequences for his alleged role in the massive cyber operation.
Botmaster 'Dort' Arrested in Canada, Charged in US Over Kimwolf Botnet
A 23-year-old Canadian man, known online as "Dort," has been arrested and charged for masterminding the massive Kimwolf botnet, which was linked to record-breaking DDoS attacks of nearly 30 Terabits per second. The suspect, Jacob Butler, is now in custody awaiting an initial court hearing.
Pro-Iran Hackers Extort Canonical with Sustained DDoS Attacks
Canonical, the company behind Ubuntu, is battling a relentless cyber assault, with its website crippled by a sustained Distributed Denial of Service (DDoS) attack that has left its main site inaccessible. The Islamic Cyber Resistance in Iraq, also known as 313 Team, has claimed responsibility for the attack.
Aisuru and Kimwolf Botnets: Exclusive Damaging Gains
Who wins when everyday gadgets become weapons? The Aisuru DDoS — drawing power from U.S. ISP networks — and Kimwolf’s rapid takeover of millions of unofficial Android TV boxes reveal how attackers and-market incentives have turned cheap devices into a lucrative botnet economy, forcing defenders into slow, surgical responses.
Aisuru and Kimwolf Botnets: Exclusive Winners Revealed
Discover how Aisuru and Kimwolf turned everyday cheap devices—routers and gray‑market Android TV boxes—into a near‑unstoppable DDoS army that forced ISPs into impossible tradeoffs, revealing how lax supply chains and low‑cost hardware became attackers’ greatest advantage.
hyper-volumetric DDoS attacks: Stunning Critical Threat
Cloudflare says its automated defenses just stopped a record 11.5 Tbps DDoS assault, proving big providers can scrub massive traffic — but the scale is a wake-up call that attackers are growing bolder and organizations must invest in layered, shared defenses to stay ahead.
DDoS attacks: Must-Have Defenses for Best Protection
When a small-town hospital’s patient portal or a county election website goes dark from a DDoS attack, the fallout can be disastrous — yet these digital sieges are often overlooked despite becoming cheaper, more frequent, and more damaging. It’s time to stop treating DDoS as a nuisance and start taking it seriously to protect healthcare, elections, and everyday businesses.
Win-DDoS vulnerabilities: Stunning Critical Threat
Researchers at DEF CON 33 revealed Win-DDoS, a worrying new technique that could turn thousands of public domain controllers into a massive DDoS botnet—putting everything from online banking to emergency services at risk. Stay vigilant: patch systems, monitor networks, and train staff now to prevent trusted infrastructure from being weaponized.