Security Affairs

OCTOBER 11, 2023

A Mirai-based DDoS botnet tracked as IZ1H9 has added thirteen new exploits to target routers from different vendors, including D-Link, Zyxel, and TP-Link. Below is the list of exploit payloads added to the bot: D-Link: CVE-2015-1187 , CVE-2016-20017 , CVE-2020-25506 , and CVE-2021-45382. ” concludes the analysis.

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eSecurity Planet

JANUARY 28, 2022

Microsoft in November fended off a massive distributed denial-of-service (DDoS) attack in its Azure cloud that officials said was the largest ever recorded, the latest in a wave of record attacks that washed over the IT industry in the second half of 2021. Also read: How to Stop DDoS Attacks: 6 Tips for Fighting DDoS Attacks.

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Security Affairs

NOVEMBER 15, 2021

Cloudflare announced to have mitigated a distributed denial-of-service (DDoS) attack that peaked at almost 2 terabytes per second (Tbps). is an American web infrastructure and website security company that provides content delivery network and DDoS mitigation services. SecurityAffairs – hacking, DDoS). Cloudflare, Inc.

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CyberSecurity Insiders

MAY 5, 2021

A distributed denial of service attack has reportedly disrupted the internet services connecting to most parts of Belgium shutting down the much needed web services to Parliament, Universities and some Scientific Institutes. The post DDoS Attack on Belgium Parliament and Universities appeared first on Cybersecurity Insiders.

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Security Affairs

JUNE 16, 2020

Wireless carrier T-Mobile suffered a major outage in the United States, that impacted service at other carriers, due to a “massive” DDoS attack. Wireless carrier T-Mobile suffered a massive DDoS attack that caused a major outage in the United States that impacted service at other carriers due to a “massive” DDoS attack.

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Security Affairs

APRIL 17, 2022

Enemybot is a DDoS botnet that targeted several routers and web servers by exploiting known vulnerabilities. Researchers from Fortinet discovered a new DDoS botnet, tracked as Enemybot, that has targeted several routers and web servers by exploiting known vulnerabilities. Upon installing the threat, the bot drops a file in /tmp/.pwned

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Security Affairs

JUNE 26, 2020

Upon infecting a system the bot turns it into a cryptomining client and could use it to launch distributed denial-of-service (DDoS) attacks. The malware author named the bot Satan DDoS, but Palo Alto Network’s Unit42 researchers dubbed it Lucifer because there’s another malware with the same name, the Satan Ransomware.

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Krebs on Security

MARCH 20, 2020

This week, security researchers said they spotted that same vulnerability being exploited by a new variant of Mirai , a malware strain that targets vulnerable Internet of Things (IoT) devices for use in large-scale attacks and as proxies for other cybercrime activity. A joint advisory on CVE-2020-9054 from the U.S.

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Security Affairs

JULY 27, 2020

The FBI issued an alert last week warning about the discovery of new network protocols that have been exploited to launch large-scale DDoS attacks. The Federal Bureau of Investigation sent an alert last week warning about large-scale distributed denial of service (DDoS) attacks that abused new network protocols. continues the report.

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Security Affairs

APRIL 28, 2020

Timetv.live is the latest Azeri news site targeted by Denial of Service (DDoS) attacks launched by Sandman threat actor, the attack took place on March 21, 2020. Just like many other DDoS attacks we have seen in the past against Azeri media, the attacker monitors the success of the floods using the HostTracker service.

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SecureWorld News

JULY 30, 2020

In February 2020, UK security researchers discovered a vulnerability in free, open source, automation servers that would allow cybercriminals to amplify a Distributed Denial of Service attack by 100. For the Federal Bureau of Investigations (FBI), this was the final straw that led to a new warning about 'more destructive' DDoS attacks.

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eSecurity Planet

JANUARY 22, 2021

billion Internet of Things (IoT) devices. Last month’s passage of the IoT Cybersecurity Improvement Act of 2020 means all IoT devices used by government agencies will soon have to comply with strict NIST standards. In May 2020, NIST released two foundational documents that serve as a foundation for the newly created guidelines.

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SecureList

FEBRUARY 15, 2021

In 2020: The share of spam in email traffic amounted to 50.37%, down by 6.14 In 2020, Bitcoin blackmailers stuck to their old scheme, demanding that their victims transfer money to a certain account and threatening adversity for failure to meet their demands. Interestingly, the cybercriminals did not limit their threats to DDoS.

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Krebs on Security

APRIL 4, 2024

There is no indication these are the real names of the phishers, but the names are useful in pointing to other sites targeting Privnote since 2020. Other Privnote phishing domains that also phoned home to the same Internet address as pirwnote[.]com A search at DomainTools.com for privatenote[.]io com , privatemessage[.]net

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Krebs on Security

MAY 22, 2023

Chaput said the spammers used more than 1,500 Internet addresses across 400 providers to register new accounts, which then followed popular accounts on Mastodon and sent private mentions to the followers of those accounts. Shortly after that, those same servers came under a sustained distributed denial-of-service (DDoS) attack.

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Security Affairs

FEBRUARY 2, 2024

. “As part of a detailed study of the cyber threat, a study of the received samples of malicious programs was conducted, the peculiarities of the functioning of the management server infrastructure were established, and more than 2,000 affected computers were identified in the Ukrainian segment of the Internet.”

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Security Affairs

FEBRUARY 3, 2020

L inear eMerge E3 smart building access systems designed by N ortek Security & Control (NSC) are affected by a severe vulnerability (CVE-2019-7256) that has yet to be fixed and attackers are actively scanning the internet for vulnerable devices. Passwords can be found in p roduct documentation and compiled lists available on the Internet.”

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Security Affairs

JUNE 9, 2020

that affects billions of devices, it could be exploited by attackers to carry out multiple malicious activities, including distributed denial-of-service (DDoS) attacks and data exfiltration. This vulnerability has been assigned CVE-2020-12695 and is also known as Call Stranger.” ” reads the alert published by CERT/CC.

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Security Affairs

JANUARY 27, 2022

Puerto Rico’s Senate announced that is was it by a cyberattack that shut down its internet provider, phone system and official online page. The Senate of Puerto Rico announced this week that it was hit by a major cyberattack that disabled its internet provider, phone system and official online page.

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CSO Magazine

JUNE 15, 2021

As the COVID-19 pandemic triggered a massive shift in internet usage, cybercriminals quickly pounced, launching more than 10 million distributed denial-of-service (DDoS ) attacks aimed at crippling targets with a heavy reliance on online services.

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Security Affairs

JUNE 22, 2021

DirtyMoe is a Windows botnet that is rapidly growing, it passed from 10,000 infected systems in 2020 to more than 100,000 in the first half of 2021. The Windows botnet has been active since late 2017, it was mainly used to mine cryptocurrency, but it was also involved in DDoS attacks in 2018. ” continues the report.

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Thales Cloud Protection & Licensing

JANUARY 14, 2020

Along with innovation and technology proliferation, new challenges that will shape business during 2020. The adoption of emerging technologies like 5G will fuel the proliferation of Internet of Things (IoT) that’s often built with only a few security controls and therefore creating a larger attack surface that enterprises have to deal with.,

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Security Affairs

JANUARY 19, 2021

The botnet appeared in the threat landscape in November 2020, in some cases the attacks leveraged recently disclosed vulnerabilities to inject OS commands. CVE-2020-7961 – Java unmarshalling flaw via JSONWS in Liferay Portal (in versions prior to 7.2.1 CE GA2) (disclosed on March 20, 2020). ” continues the analysis.

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Security Affairs

DECEMBER 22, 2022

Microsoft Threat Intelligence Center (MSTIC) researchers discovered a new variant of the Zerobot botnet (aka ZeroStresser) that was improved with the capabilities to target more Internet of Things (IoT) devices. com) with links to the bot was among the 48 domains associated with DDoS-for-hire services seized by the FBI in December.

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SecureList

FEBRUARY 16, 2021

In Q4 2020, Citrix ADC (application delivery controller) devices became one such tool, when perpetrators abused their DTLS interface. Overall, Q4 remained within the parameters of 2020 trends. Extortionists’ activity regularly made the news throughout 2020. This trend continued in the last months of 2020.

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Krebs on Security

JANUARY 8, 2024

In 2020, the United States brought charges against four men accused of building a bulletproof hosting empire that once dominated the Russian cybercrime industry and supported multiple organized cybercrime groups. In 2020, Grichishkin was arrested outside of Russia on a warrant for providing bulletproof hosting services to cybercriminal gangs.

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Security Affairs

OCTOBER 2, 2022

Germany’s Bundeskriminalamt (BKA) arrested an individual (24) suspected of having stolen €4,000,000 from internet users via phishing attacks along with a two accomplices who are suspected. Investigators believe the gang relied on DDoS-for-hire services provided by other cybercriminals.

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SecureWorld News

SEPTEMBER 3, 2020

Multiple DDoS attacks disrupt online classes. The district says distributed denial of service (DDoS) attacks kept knocking online classes offline. Miami-Dade County Public Schools (M-DCPS) has been the target of more than a dozen of these types of attacks since the 2020-2021 school year began.".

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Security Affairs

OCTOBER 12, 2021

The botnet appeared on the threat landscape in November 2020, the attacks aimed at compromising the target systems to create an IRC botnet, which can later be used to conduct several malicious activities, including DDoS attacks and crypto-mining campaigns. from visual-tools.com. CVE-2021-2900 – Genexis PLATINUM 4410 2.1 P4410-V2-1.28

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SecureList

JUNE 8, 2022

A router is a gateway from the internet to a home or office — despite being conceived quite the opposite. During 2020 and 2021, more than 500 router vulnerabilities were found. The nvd.nist.gov website presents different figures, but they too show a significant increase in the number of router vulnerabilities found in 2020 and 2021.

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Security Affairs

MAY 30, 2022

The botnet was first discovered by Fortinet in March, the DDoS botnet targeted several routers and web servers by exploiting known vulnerabilities. The researchers attribute the botnet to the cybercrime group Keksec which focuses on DDoS-based extortion. The botnet targets multiple architectures, including arm, bsd, x64, and x86.

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SecureList

SEPTEMBER 21, 2023

Dark web services: DDoS attacks, botnets, and zero-day IoT vulnerabilities Of all IoT-related services offered on the dark web, DDoS attacks are worth examining first. See translation I’m the world’s best-known DDoS attacker for hire (getting ahead of myself here). Botnet based on Medusa, working since 2020.

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eSecurity Planet

SEPTEMBER 3, 2022

Distributed denial-of-service (DDoS) attacks cause problems for organizations of all sizes. To fight DDoS attacks, organizations and teams need to implement the three standard phases for any IT threat: preparation, reaction, and recovery. To skip ahead, click on the links: What is a DDoS Attack? Types of DDoS Attacks.

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Security Affairs

FEBRUARY 16, 2023

Once the attacker gains control of a vulnerable device in this manner, they could take advantage by including the newly compromised devices in their botnet to conduct further attacks such as DDoS.” ” concludes the report. “Therefore, it is highly recommended that patches and updates are applied when possible.”

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Security Affairs

JULY 14, 2020

Malware researchers at Trend Micro have discovered a new version of the Mirai Internet of Things (IoT) botnet that includes an exploit for the CVE-2020-10173 vulnerability impacting Comtrend routers. Experts believe that vulnerability impacting Comtrend routers will likely be exploited by other DDoS botnets.

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Security Affairs

JUNE 15, 2021

A new variant of the Mirai botnet, tracked as Moobot, was spotted scanning the Internet for vulnerable Tenda routers. Researchers from AT&T Alien Lab have spotted a new variant of the Mirai botnet, tracked asu Moobot, which was scanning the Internet for the CVE-2020-10987 remote code-execution (RCE) issue in Tenda routers.

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Security Affairs

MAY 5, 2020

Security researchers spotted a new piece of DDoS bot dubbed Kaiji that is targeting IoT devices via SSH brute-force attacks. The malicious code was designed to target Linux-based servers and Internet of Things (IoT) devices and use them as part of a DDoS botnet. MalwareMustDie (@malwaremustd1e) May 3, 2020. versionday[.]xyz

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