Krebs on Security

FEBRUARY 4, 2025

An investigation into the history of these communities shows their apparent co-founders quite openly operate an Internet service provider and a pair of e-commerce platforms catering to buyers and sellers on both forums. to , and vDOS , a DDoS-for-hire service that was shut down in 2016 after its founders were arrested. “Finndev.”

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eCommerce Cybercrime Accountability Hacking 218

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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eSecurity Planet

FEBRUARY 4, 2022

Malware is one of the biggest threats businesses face, and with nearly a third of all malware coming through the internet and email, businesses and consumers alike need ways to protect themselves. This guide covers the major categories of internet security suites and includes a few of the top options for each. Password Managers.

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eSecurity Planet

AUGUST 22, 2021

Cloudflare last month fought off a massive distributed denial-of-service (DDoS) attack by a botnet that was bombarding 17.2 million requests per second (rps) at one of the internet infrastructure company’s customers in the financial services space. DDoS Attacks on the Rise. That prediction proved correct.

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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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Security Affairs

JUNE 26, 2020

A man accused to have developed distributed denial of service (DDoS) botnets based on the Mirai botnet was sentenced to 13 months in federal prison. Schuchman compromised hundreds of thousands of IoT devices, including home routers and IP cameras, to create multiple DDoS IoT botnets that he rented to carry out the attacks.

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Krebs on Security

MARCH 4, 2021

In two of the intrusions, the attackers made off with the forums’ user databases, including email and Internet addresses and hashed passwords. On Tuesday, someone dumped thousands of usernames, email addresses and obfuscated passwords on the dark web apparently pilfered from Mazafaka (a.k.a. ” On Feb.

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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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eSecurity Planet

JANUARY 14, 2022

Distributed denial of service (DDoS) attacks can cripple an organization, a network, or even an entire country, and they show no sign of slowing down. DDoS attacks may only make up a small percentage of security threats, but their consequences can be devastating. According to Imperva Research Labs, DDoS attacks tend to come in waves.

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Malwarebytes

AUGUST 10, 2021

The company does not believe the botnet is exploiting vulnerabilities in its software, it’s simply going after weak or default passwords using brute force guessing. In this case, if a password is guessed successfully, the device is infected with malware that will carry out additional attacks on other devices. StealthWorker.

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Krebs on Security

JUNE 28, 2022

In a typical PPI network, clients will submit their malware—a spambot or password-stealing Trojan, for example —to the service, which in turn charges per thousand successful installations, with the price depending on the requested geographic location of the desired victims. But on Dec. ru and alphadisplay[.]ru, Ukraincki over the years.

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Passwords Malware Internet Internet 321

Krebs on Security

APRIL 4, 2024

Other Privnote phishing domains that also phoned home to the same Internet address as pirwnote[.]com com is currently selling security cameras made by the Chinese manufacturer Hikvision , via an Internet address based in Hong Kong. Searching DomainTools for domains that include both of these terms reveals pirwnote[.]com.

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Phishing Cryptocurrency DDOS Internet 293

SecureWorld News

AUGUST 23, 2021

Security firm Cloudflare successfully detected and mitigated a DDoS attack that peaked at 17.2 Omer Yoachimik, Product Manager of Cloudflare's DDoS Protection Service, discusses the scale of the attack: "For perspective on how large this attack was: Cloudflare serves over 25 million HTTP requests per second on average.

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DDOS Malware Telecommunications Passwords 98

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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Krebs on Security

OCTOBER 9, 2018

What do we do with a company that regularly pumps metric tons of virtual toxic sludge onto the Internet and yet refuses to clean up their act? no password). And because users are not required to set a secure password in the initial setup phase, it is likely that a large number of devices are accessible via these default credentials.

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Computers and Electronics IoT Passwords Internet 248

Security Affairs

MARCH 10, 2022

Threat actors are spreading password-stealing malware disguised as a security tool to target Ukraine’s IT Army. Cisco Talos researchers have uncovered a malware campaign targeting Ukraine’s IT Army , threat actors are using infostealer malware mimicking a DDoS tool called the “Liberator.” Pierluigi Paganini.

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DDOS Malware Digital transformation Cryptocurrency 102

Malwarebytes

MAY 25, 2022

Since Linux is deployed on many IoT (Internet of Things) devices and cloud infrastructures, we are likely to see DDoS (distributed denial-of-system) attacks from botnets that have compromised such devices. Microsoft said that XorDDoS continues to home on Linux-based systems, demonstrating a significant pivot in malware targets.

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eSecurity Planet

JULY 7, 2023

Mention the acronym DDoS to a web admin and they’ll likely break out in a cold sweat. DDoS, or Distributed Denial of Service attacks, are some of the most malicious and difficult-to-stop network attacks that can be launched against a website or any other DDoS-susceptible service, such as a SaaS platform.

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Krebs on Security

JANUARY 8, 2024

Collectively in control over millions of spam-spewing zombies, those botmasters also continuously harvested passwords and other data from infected machines. As we’ll see in a moment, Salomon is now behind bars, in part because he helped to rob dozens of small businesses in the United States using some of those same harvested passwords.

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Cybercrime Banking Computers and Electronics DDOS 283

Adam Levin

FEBRUARY 10, 2020

Most likely you didn’t pause before you clicked, and got phished or compromised in some other way–possibly by an internet of things device connected to your home network. Distributed denial of service attacks (DDoS) are a very likely mode of attack. password, 123456, qwerty, etc. Consider using a password manager.

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Passwords Phishing Password Management Accountability 245

Security Affairs

JANUARY 19, 2020

This is the biggest leak of Telnet passwords even reported. According to ZDNet that first published the news, the list was leaked on a popular hacking forum by the operator of a DDoS booter service. The list includes the IP address, username and password for the Telnet service for each device. ” reported ZDNet.

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IoT DDOS InfoSec Internet 121

Krebs on Security

JULY 25, 2023

Researchers this month uncovered a two-year-old Linux-based remote access trojan dubbed AVrecon that enslaves Internet routers into botnet that bilks online advertisers and performs password-spraying attacks. SocksEscort[.]com com , is what’s known as a “SOCKS Proxy” service. form [sic] hackers on public networks.”

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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. In early 2022, for instance, a security researcher effectively cut off the whole North Korea from the internet by exploiting unpatched vulnerabilities in critical routers and other network equipment. Router-targeting malware.

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DDOS Passwords IoT Firmware 133

Krebs on Security

NOVEMBER 16, 2022

A financial cybercrime group calling itself the Disneyland Team has been making liberal use of visually confusing phishing domains that spoof popular bank brands using Punycode , an Internet standard that allows web browsers to render domain names with non-Latin alphabets like Cyrillic.

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Thales Cloud Protection & Licensing

NOVEMBER 26, 2024

These criminals are usually after insecure passwords; therefore, the use of modern passwordless authentication methods, like passkeys , is a great way to prevent these scams from happening. The 2024 Imperva DDoS Threat Landscape Report shows that the first half of this year saw 111% more DDoS attacks than the same period in 2023.

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The Last Watchdog

NOVEMBER 9, 2020

The Internet of Things (IoT) has come a long, long way since precocious students at Carnegie Melon University installed micro-switches inside of a Coca-Cola vending machine so they could remotely check on the temperature and availability of their favorite beverages. Related: Companies sustain damage from IoT attacks That was back in 1982.

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IoT Healthcare Internet Internet 279

Thales Cloud Protection & Licensing

OCTOBER 16, 2024

To make matters worse, geopolitical tensions are driving a dramatic increase in Distributed Denial of Service (DDoS) attacks. In its 2024 DDoS Threat Landscape Report , Imperva revealed a 111% increase in the attacks it mitigated from H1 2023 to 2024. The modern internet's interconnected nature also threatens data security.

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Security Affairs

SEPTEMBER 14, 2021

Last week, the Russian Internet giant Yandex has been targeting by the largest DDoS attack in the history of Runet, the Russian Internet designed to be independent of the world wide web and ensure the resilience of the country to an internet shutdown. The DDoS attack was launched by a new DDoS botnet tracked as M?ris

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SecureWorld News

JULY 30, 2020

For the Federal Bureau of Investigations (FBI), this was the final straw that led to a new warning about 'more destructive' DDoS attacks. FBI warning addresses DDoS amplification attacks. In a recent Private Industry Notification , the FBI warned businesses to watch out for DDoS amplification.

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DDOS IoT Internet Internet 62

SecureList

SEPTEMBER 21, 2023

Attack vectors There are two main IoT infection routes: brute-forcing weak passwords and exploiting vulnerabilities in network services. A successful password cracking enables hackers to execute arbitrary commands on a device and inject malware. Unfortunately, users tend to leave these passwords unchanged. Our advantages: 1.

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IoT DDOS Passwords Malware 137

Malwarebytes

AUGUST 9, 2021

The list of affected devices include some of today’s biggest router vendors and internet service providers, such as ASUS, Orange, Vodafone, Telstra, Verizon, Deutsche Telekom, and British Telecom. Mirai is the name of the malware behind one of the most active and well-known Internet-of-Things (IoT) botnets. Mitigation.

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Security Affairs

JUNE 22, 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. “Recently, a new infection vector that cracks Windows machines through SMB password brute force is on the rise” reads the analysis published by AVAST.

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The Last Watchdog

MAY 5, 2025

Yet AI complicates the landscape: it can accelerate password cracking even as it enables smarter detection. Must have skill: prompt engineering Jamison Utter, security evangelist at A10 Networks , a supplier of network performance and DDoS defense technologies, was especially candid. Ill keep watch and keep reporting.

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The Last Watchdog

NOVEMBER 8, 2021

Healthcare organizations are taking advantage of the many benefits of cloud and SaaS, accessing apps and data over the Internet. The zero-trust ecosystem protects against malware, ransomware, rogue security software, brute-force attacks, DOS and DDOS attacks, phishing, and rootkit attacks.

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Webroot

MARCH 9, 2021

Pretending to be someone else, these hackers manipulate their victims into opening doors to systems or unwittingly sharing passwords or banking details. Once the criminal redirects internet traffic to malicious websites or takes control of servers, the damage is inevitable. The post Who’s Hacking You?

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Hacking DNS Surveillance Cybercrime 132

Security Affairs

SEPTEMBER 4, 2019

Kenneth Currin Schuchman (21) from Vancouver, Washington pleaded guilty to creating and operating multiple DDoS IoT botnet , including Satori. Kenneth Currin Schuchman (21) from Vancouver, Washington, aka Nexus Zeta, pleaded guilty to creating and operating multiple DDoS IoT botnets.

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Security Affairs

NOVEMBER 15, 2023

IP addresses are used to ensure that internet communications are sent and received by the intended device. If attackers know the IPs, they could launch DDoS attacks and search for open ports, which, if found, could potentially grant access to the local network and the devices connected to it.

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Passwords Identity Theft Social Engineering Spyware 101