Remove 2021 Remove Cryptocurrency Remove DDOS
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Six Charged in Mass Takedown of DDoS-for-Hire Sites

Krebs on Security

Department of Justice (DOJ) today seized four-dozen domains that sold “booter” or “stresser” services — businesses that make it easy and cheap for even non-technical users to launch powerful Distributed Denial of Service (DDoS) attacks designed knock targets offline. The DOJ also charged six U.S.

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DDoS attacks in Q4 2021

SecureList

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. A bug designated as CVE-2021-36260 was found in some Hikvision camera models and patched in September 2021.

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DDoS attacks in Q1 2021

SecureList

Q1 2021 saw the appearance of two new botnets. Cybercriminals exploited several critical vulnerabilities in programs installed on victim devices, including the newly discovered CVE-2021-3007. Botnet operators use infected devices to carry out DDoS attacks or mine cryptocurrency. News overview.

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DDoS attacks in Q3 2021

SecureList

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 attacks in Q2 2021

SecureList

In terms of big news, Q2 2021 was relatively calm, but not completely eventless. 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. Another new DDoS vector has yet to be harnessed by cybercriminals.

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Feds Take Down 13 More DDoS-for-Hire Services

Krebs on Security

Federal Bureau of Investigation (FBI) this week seized 13 domain names connected to “ booter ” services that let paying customers launch crippling distributed denial-of-service (DDoS) attacks. Ten of the domains are reincarnations of DDoS-for-hire services the FBI seized in December 2022, when it charged six U.S.

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Conti Ransomware Group Diaries, Part IV: Cryptocrime

Krebs on Security

This final post on the Conti conversations explores different schemes that Conti pursued to invest in and steal cryptocurrencies. This wealth allowed Conti to do things that regular investors couldn’t — such as moving the price of cryptocurrencies in one direction or the other. “Cryptocurrency article contest!