CVE-2026-28522

arduino-TuyaOpen before version 1.2.1 contains a null pointer dereference vulnerability in the WiFiUDP component. An attacker on the same local area network can send a large volume of malicious UDP packets that trigger a null pointer dereference, resulting in a denial-of-service condition...

CVE-2026-1876 Denial-of-Service (DoS) vulnerability in Ethernet function of MELSEC iQ-F Series Ethernet module

Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP all versions allows a remote attacker to cause a denial-of-service DoS condition on the products by continuously sending UDP packets to the products. A...

EUVD-2017-17299

Malware in sbrugna...

EUVD-2013-3396

Malware in sbrugna...

EUVD-2002-2129

Malware in sbrugna...

EUVD-2001-1078

Malware in sbrugna...

EUVD-1999-0902

Malware in sbrugna...

Largest DDoS Attack to Date

It was a recently unimaginable 7.3 Tbps: The vast majority of the attack was delivered in the form of User Datagram Protocol packets. Legitimate UDP-based transmissions are used in especially time-sensitive communications, such as those for video playback, gaming applications, and DNS lookups. It...

Massive 7.3 Tbps DDoS Attack Delivers 37.4 TB in 45 Seconds, Targeting Hosting Provider

Cloudflare on Thursday said it autonomously blocked the largest distributed denial-of-service DDoS attack ever recorded, which hit a peak of 7.3 terabits per second Tbps. The attack, which was detected in mid-May 2025, targeted an unnamed hosting provider. "Hosting providers and critical Internet...

CVE-2002-2150

Firewalls from multiple vendors empty state tables more slowly than they are filled, which allows remote attackers to flood state tables with packet flooding attacks such as 1 TCP SYN flood, 2 UDP flood, or 3 Crikey CRC Flood, which causes the firewall to refuse any new connections...

CVE-1999-0103

Echo and chargen, or other combinations of UDP services, can be used in tandem to flood the server, a.k.a. UDP bomb or UDP packet storm...

New Gorilla Botnet Launches Over 300,000 DDoS Attacks Across 100 Countries

Cybersecurity researchers have discovered a new botnet malware family called Gorilla aka GorillaBot that draws its inspiration from the leaked Mirai botnet source code. Cybersecurity firm NSFOCUS, which identified the activity last month, said the botnet "issued over 300,000 attack commands, with...

Important: kernel

Issue Overview: An issue was discovered in fs/iouring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service deadlock because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25...

DoSinator - A Powerful Denial Of Service (DoS) Testing Tool

DoSinator is a versatile Denial of Service DoS testing tool developed in Python. It empowers security professionals and researchers to simulate various types of DoS attacks, allowing them to assess the resilience of networks, systems, and applications against potential cyber threats. Features...

Network_Assessment - With Wireshark Or TCPdump, You Can Determine Whether There Is Harmful Activity On Your Network Traffic That You Have Recorded On The Network You Monitor

With Wireshark or TCPdump, you can determine whether there is harmful activity on your network traffic that you have recorded on the network you monitor. This Python script analyzes network traffic in a given .pcap file and attempts to detect the following suspicious network activities and attack...

Surviving the 800 Gbps Storm: Gain Insights from Gcore's 2023 DDoS Attack Statistics

Gcore Radar is a quarterly report prepared by Gcore that provides insights into the current state of the DDoS protection market and cybersecurity trends. This report offers you an understanding of the evolving threat landscape and highlights the measures required to protect against attacks...

New GoLang-Based HinataBot Exploiting Router and Server Flaws for DDoS Attacks

A new Golang-based botnet dubbed HinataBot has been observed to leverage known flaws to compromise routers and servers and use them to stage distributed denial-of-service DDoS attacks. "The malware binaries appear to have been named by the malware author after a character from the popular anime...

Gcore Thwarts Massive 650 Gbps DDoS Attack on Free Plan Client

At the beginning of January, Gcore faced an incident involving several L3/L4 DDoS attacks with a peak volume of 650 Gbps. Attackers exploited over 2000 servers belonging to one of the top three cloud providers worldwide and targeted a client who was using a free CDN plan. However, due to Gcore's...

Record DDoS Attack with 25.3 Billion Requests Abused HTTP/2 Multiplexing

Cybersecurity company Imperva has disclosed that it mitigated a distributed denial-of-service DDoS attack with a total of over 25.3 billion requests on June 27, 2022. The "strong attack," which targeted an unnamed Chinese telecommunications company, is said to have lasted for four hours and peake...

Impulse - Impulse Denial-of-service ToolKit

Modern Denial-of-service ToolKit Main window Methods: Method | Target | Description ---|---|--- SMS | +PHONE | SMS & CALL FLOOD NTP | IP:PORT | NTP amplification is a type of Distributed Denial of Service DDoS attack in which the attacker exploits publically-accessible Network Time Protocol NTP...