SecureList

MAY 10, 2021

Botnet operators use infected devices to carry out DDoS attacks or mine cryptocurrency. In Q1 2021, cybercriminals also found a host of new tools for amplifying DDoS attacks. RDP servers listening on UDP port 3389 were used to amplify DDoS attacks. The vendor released a patch when they learned about the problem.

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DDOS Cryptocurrency Media Marketing 141

Security Affairs

JUNE 17, 2020

Tbps DDoS attack, the largest ever, which surpassed the previous record of 1.7 Amazon announced it has mitigated the largest ever DDoS attack of 2.3 “In Q1 2020, a known UDP reflection vector, CLDAP reflection, was observed with a previously unseen volume of 2.3 The 99th percentile event in Q1 2020 was 43 Gbps.”

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DDOS Advertising Internet Internet 145

SecureList

JULY 28, 2021

For example, April saw the active distribution of a new DDoS botnet called Simps — the name under which it introduced itself to owners of infected devices. The malware creators promoted their brainchild on a specially set-up YouTube channel and Discord server, where they discussed DDoS attacks.

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DDOS DNS IoT Marketing 144

SecureList

FEBRUARY 10, 2022

Q4 2021 saw the appearance of several new DDoS botnets. In October, the botnet was upgraded with DDoS functionality. This is further evidence that the same botnets are often used for mining and DDoS. Once on the device, Moobot waits for a command from the C2 server before launching a DDoS attack.

DDOS 143

DDOS Cryptocurrency Marketing Accountability 143

Security Affairs

NOVEMBER 1, 2021

According to the alert, the ransomware gang is launching distributed denial-of-service (DDoS) attacks as part of its extortion activities. In some cases, if the victim does not respond quickly or does not pay the ransom, the threat actors will launch a Distributed Denial of Service (DDoS) attack on the victim company’s public facing website.”

DDOS 145

DDOS Ransomware Cybercrime Encryption 145

SecureList

NOVEMBER 8, 2021

Q3 2021 brought two new DDoS attack vectors, potentially posing a serious threat, including for major web resources. ris , a new botnet capable of carrying out powerful DDoS attacks. For instance, a DDoS attack on a Cloudflare customer (attributed to M?ris) We won't let our #DDoS stop us doing what we love!

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DDOS Marketing Cryptocurrency IoT 144

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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SecureList

AUGUST 3, 2022

Politically-motivated cyberattacks dominated the DDoS landscape in the second quarter of 2022 just as they did in the previous reporting period. The pro-Russian hacktivists Killnet, which first surfaced in January 2022, claimed responsibility for DDoS attacks on the websites of various European organizations from April through June.

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DDOS Government Marketing IoT 142

Digital Shadows

NOVEMBER 10, 2020

Ransomware operations have undoubtedly dominated the 2020 cyber threat landscape thanks to multi-million-dollar heists and new malware variants popping up. The post Work Smarter, Not Harder: The Evolution of DDoS Activity in 2020 first appeared on Digital Shadows.

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DDOS Cyber threats Ransomware Malware 98

Krebs on Security

APRIL 30, 2024

On October 21, 2020, the Vastaamo Psychotherapy Center in Finland became the target of blackmail when a tormentor identified as “ransom_man” demanded payment of 40 bitcoins (~450,000 euros at the time) in return for a promise not to publish highly sensitive therapy session notes Vastaamo had exposed online.

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Security Affairs

DECEMBER 1, 2020

The critical remote code execution (RCE) vulnerability CVE-2020-14882 in Oracle WebLogic is actively exploited by operators behind the DarkIRC botnet. Experts reported that the DarkIRC botnet is actively targeting thousands of exposed Oracle WebLogic servers in the attempt of exploiting the CVE-2020-14882. Pierluigi Paganini.

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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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Krebs on Security

FEBRUARY 5, 2023

A notorious hacker convicted of perpetrating tens of thousands of cybercrimes, Kivimäki had been in hiding since October 2022, when he failed to show up in court and Finland issued an international warrant for his arrest. The DDoS-for-hire service allegedly operated by Kivimäki in 2012. Kivimäki was 15 years old at the time.

Cybercrime 276

Cybercrime DDOS Hacking Accountability 276

Krebs on Security

MAY 22, 2023

Shortly after that, those same servers came under a sustained distributed denial-of-service (DDoS) attack. Chaput said whoever was behind the DDoS was definitely not using point-and-click DDoS tools, like a booter or stresser service. In May 2020, Zipper told another Lolzteam member that quot[.]pw pw was their domain.

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Scams DDOS Cryptocurrency Accountability 303

Security Affairs

APRIL 1, 2021

Akamai has recently involved in the mitigation of two of the largest known ransom DDoS attacks, one of them peaked at 800Gbps. CDN and cybersecurity firm Akamai warns of a worrying escalation in ransom DDoS attacks since the beginning of the year. ” Likely DDoS extortion attacks. . ” Likely DDoS extortion attacks.

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DDOS Security Intelligence Hacking Cybersecurity 128

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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DDOS Wireless Architecture IoT 134

SecureList

OCTOBER 20, 2021

Having been in the field for so long, we have witnessed some major changes in the cybercrime world’s modus operandi. This report shares our insights into the Russian-speaking cybercrime world and the changes in how it operates that have happened in the past five years.

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Cybercrime Banking Malware Ransomware 145

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. From January 2005 to April 2013, there were two primary administrators of the cybercrime forum Spamdot (a.k.a

Cybercrime 265

Cybercrime Banking Computers and Electronics DDOS 265

Krebs on Security

MARCH 7, 2022

In 2020, researchers from Athens University School of Information Sciences and Technology in Greece showed (PDF) how ransomware-as-a-service offerings might one day be executed through smart contracts. . We release ddos. Or a variant of a letter to the creators about the possibility of a ransom if they want the ddos ??to

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Ransomware Cryptocurrency DDOS Scams 270

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. Throughout 2023, Tornote was hosted with the Russian provider DDoS-Guard , at the Internet address 186.2.163[.]216. A search at DomainTools.com for privatenote[.]io com , privatemessage[.]net

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Phishing Cryptocurrency DDOS Internet 275

SecureList

NOVEMBER 23, 2021

First of all, we are going to analyze the forecasts we made at the end of 2020 and see how accurate they were. The COVID-19 pandemic is likely to cause a massive wave of poverty, and that invariably translates into more people resorting to crime, including cybercrime. Cracking down hard on the cybercrime world. Definitely yes.

Cryptocurrency 141

Cryptocurrency Banking Cybercrime Ransomware 141

Security Affairs

OCTOBER 11, 2020

According to the DHS, threat actors will likely interfere with the upcoming 2020 US Presidential election, as well as to compromise the 2020 US Census. The HTA report warns of an intensification of malicious activities conducted by both nation-states and cybercrime groups. ” reads the DHS HTA. ” reads the DHS HTA.

Government 145

Government Advertising Hacking Data collection 145

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. Upon installing the threat, the bot drops a file in /tmp/.pwned

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Malware DDOS IoT Cybercrime 145

Security Affairs

SEPTEMBER 27, 2021

Researchers from vpnMentor recently published a report that sheds the light on the use of Telegram in the cybercrime ecosystem. vpnMentor researchers joined several cybercrime-focused Telegram groups and discovered a vast network of more 1,000s individuals sharing data leaks and dumps and discussing how to exploit them in illegal activities.

Cybercrime 138

Cybercrime Hacking Mobile DDOS 138

Security Affairs

JUNE 25, 2023

Someone is sending mysterious smartwatches to the US Military personnel CISA orders govt agencies to fix recently disclosed flaws in Apple devices VMware fixed five memory corruption issues in vCenter Server Fortinet fixes critical FortiNAC RCE, install updates asap More than a million GitHub repositories potentially vulnerable to RepoJacking New Mirai (..)

DDOS 98

DDOS Cybercrime Spyware Malware 98

SecureWorld News

SEPTEMBER 3, 2020

And now, with many schools going virtual, the get out of school tactics are moving into the cybercrime realm. Multiple DDoS attacks disrupt online classes. The district says distributed denial of service (DDoS) attacks kept knocking online classes offline. DDoS attacks around the world are surging.

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DDOS Cyber Attacks Education Cybercrime 98

Security Affairs

MARCH 1, 2020

FireEye Mandiant M-Trends 2020 report: 500+ new Malware strains in 2019. Lampion malware v2 February 2020. Raccoon Malware, a success case in the cybercrime ecosystem. Silence Hacking Crew threatens Australian banks of DDoS attacks. ObliqueRAT, a new malware employed in attacks on government targets in Southeast Asia.

Banking 131

Banking Advertising Malware Ransomware 131

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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DDOS Surveillance Hacking Internet 117

SecureList

NOVEMBER 9, 2022

We can therefore expect that cybercrime groups from either block will feel safe to attack companies from the opposing side. And that (b) we are also likely to see a steep increase in DDoS extortion campaigns as the Cyberwar in Ukraine leads to all-time-high levels of DDoS attacks. I expect that the theft of medical data (ex.

Cybersecurity 144

Cybersecurity Cyber Insurance Cybercrime IoT 144

Security Affairs

OCTOBER 30, 2021

INTERPOL published the African Cyberthreat Assessment Report 2021, a report that analyzes evolution of cybercrime in Africa. A new report published by INTERPOL, titled the African Cyberthreat Assessment Report 2021 , sheds the light on cybercrime in Africa.

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Cybercrime Scams DDOS Banking 88

Security Affairs

APRIL 3, 2021

The Avaddon ransomware family first appeared in the threat landscape in February 2020, and its authors started offering it with a Ransomware-as-a-Service (RaaS) model in June, 2020. In August 2020, the group launched the 24×7 support for affiliates, the gang set up a chat and ticketing systems.

Ransomware 137

Ransomware Encryption Malware Cybercrime 137

Security Affairs

JANUARY 10, 2022

Experts linked the C2 infrastructure behind an the Abcbot botnet to a cryptocurrency-mining botnet attack that was uncovered in December 2020. Experts linked the infrastructure used by the Abcbot DDoS botnet to the operations of a cryptocurrency-mining botnet that was uncovered in December 2020.

Cryptocurrency 110

Cryptocurrency DDOS Malware Software 110

Security Affairs

FEBRUARY 16, 2020

Massive DDoS attack brought down 25% Iranian Internet connectivity. Safer internet day – Cybercrime facts Infographic. Microsoft Patch Tuesday updates for February 2020 fix IE 0day flaw. A new round of the weekly newsletter arrived! The best news of the week with Security Affairs. Adobe addresses 42 flaws in its five products.

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Cyber Attacks Banking Advertising Internet 127

Krebs on Security

MARCH 23, 2022

Microsoft and identity management platform Okta both this week disclosed breaches involving LAPSUS$ , a relatively new cybercrime group that specializes in stealing data from big companies and threatening to publish it unless a ransom demand is paid. “My budget is $100000 in BTC,” Breachbase told Raidforums in October 2020.

Social Engineering 333

Social Engineering Accountability Mobile Passwords 333

Security Affairs

JUNE 17, 2024

Two men, Thomas Pavey (aka “Dopenugget”) and Raheim Hamilton (aka “Sydney” and “Zero Angel”), have been charged in federal court in Chicago for operating the dark web marketplace “ Empire Market ” from 2018 to 2020. currency on AlphaBay before starting Empire Market.

Marketing 129

Marketing Cryptocurrency DDOS Scams 129

Security Affairs

NOVEMBER 4, 2022

Threats against availability: Largest Denial of Service (DDoS) attack ever was launched in Europe in July 2022; Internet: destruction of infrastructure, outages and rerouting of internet traffic. Supply chain targeting : Third-party incidents account for 17% of the intrusions in 2021 compared to less than 1% in 2020. Cybercrime actors.

Cyber threats 141

Cyber threats Phishing Social Engineering Ransomware 141

Security Affairs

DECEMBER 22, 2022

com) with links to the bot was among the 48 domains associated with DDoS-for-hire services seized by the FBI in December. The most recent variant spotted by Microsoft spreads by exploiting vulnerabilities in Apache and Apache Spark ( CVE-2021-42013 and CVE-2022-33891 respectively) and also supports new DDoS attack capabilities.

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IoT DDOS Malware Firmware 125