DDoS


NEWS

  • Coinminer, DDoS Bot Attack Docker Daemon Ports

    May 6, 2020

    Researchers found an open directory containing malicious files, which was first reported in a series of Twitter posts by MalwareHunterTeam. Analyzing some of the files, we found a malicious cryptocurrency miner and Distributed Denial of Service (DDoS) bot that targets open Docker daemon ports. The attack starts with the shell script named mxutzh.sh, which scans for open ports (2375, ...

  • DDoS attacks in Q1 2020

    May 6, 2020

    Since the beginning of 2020, due to the COVID-2019 pandemic, life has shifted almost entirely to the Web — people worldwide are now working, studying, shopping, and having fun online like never before. This is reflected in the goals of recent DDoS attacks, with the most targeted resources in Q1 being websites of medical organizations, ...

  • Fast-Moving DDoS Botnet Exploits Unpatched ZyXel RCE Bug

    April 22, 2020

    A new variant of the Hoaxcalls botnet, which can be marshalled for large-scale distributed denial-of-service (DDoS) campaigns, is spreading via an unpatched vulnerability impacting the ZyXEL Cloud CNM SecuManager that was disclosed last month. That’s according to researchers at Radware, who also said that it’s notable how quickly Hoaxcalls operators have moved to weaponize the ZyXel ...

  • Dutch police take down 15 DDoS services in a week

    April 10, 2020

    In a press release published today, Dutch police said they have successfully taken down 15 DDoS-for-hire services in the span of a week, as part of one of their most successful crackdowns against online DDoS service providers. The DDoS-for-hire websites, also known as DDoS booters or DDoS stressors, allowed users to sign up and launch DDoS ...

  • SORA and UNSTABLE: 2 Mirai Variants Target Video Surveillance Storage Systems

    February 5, 2020

    Trend Micro researchers encountered two variants of the notorious internet of things (IoT) malware, Mirai, employing a new propagation method. The two variants, namely SORA (detected as IoT.Linux.MIRAI.DLEU) and UNSTABLE (detected as IoT.Linux.MIRAI.DLEV), gain entry through Rasilient PixelStor5000 video surveillance storage systems by exploiting CVE-2020-6756. Mirai is a type of malware that actively searches for IoT devices with vulnerabilities, infects them, and turns ...

  • Hackers are hijacking smart building access systems to launch DDoS attacks

    February 2, 2020

    Hackers are actively searching the internet and hijacking smart door/building access control systems, which they are using to launch DDoS attacks, according to firewall company SonicWall. The attacks are targeting Linear eMerge E3, a product of Nortek Security & Control (NSC). Linear eMerge E3 devices fall in the hardware category of “access control systems.” They are ...

  • DDoS Attacks and IoT Exploits: New Activity from Momentum Botnet

    December 16, 2019

    Trend Micro recently found notable malware activity affecting devices running Linux, a platform that has battled numerous issues just this year. Further analysis of retrieved malware samples revealed that these actions were connected to a botnet called Momentum (named for the image found in its communication channel). We found new details on the tools and techniques ...

  • DDoS Attacks That Employ TCP Amplification Cause Network Congestion, Secondary Outages

    November 14, 2019

    Over the past month, threat actors have been using a relatively non-conventional approach to mount a flurry of distributed denial-of-service (DDoS) attacks: through TCP amplification. Security company Radware shared its observations on multiple campaigns involving Transmission Control Protocol (TCP) reflection attacks, specifically SYN-ACK reflection attacks, against companies across the world. The scope of the impact was ...

  • Dutch police take down hornets’ nest of DDoS botnets

    October 2, 2019

    Dutch police have taken down this week a bulletproof hosting provider that has sheltered tens of IoT botnets that have been responsible for hundreds of thousands of DDoS attacks around the world, ZDNet has learned. Servers were seized, and two men were arrested yesterday at the offices of KV Solutions BV (KV hereinafter), a so-called bulletproof hosting provider, ...

  • Smominru Botnet Indiscriminately Hacked Over 90,000 Computers Just Last Month

    September 18, 2019

    Insecure Internet-connected devices have aided different types of cybercrime for years, most common being DDoS and spam campaigns. But cybercriminals have now shifted toward a profitable scheme where botnets do not just launch DDoS or spam—they mine cryptocurrencies as well. Smominru, an infamous cryptocurrency-mining and credential-stealing botnet, has become one of the rapidly spreading computer viruses ...

  • Man jailed for cyber attacks against police websites in revenge for bomb hoax conviction

    August 12, 2019

    A 20-year-old man has been jailed for 16 months after launching cyber attacks against police websites. Liam Reece Watts used specialist software to overload the Greater Manchester Police and Cheshire Police websites in separate attacks which temporarily brought down the sites. He said the attack on Cheshire Police was in retaliation for a previous conviction over a ...