DDoS Group Ramps Up Bank Cyber Attacks - Nexusguard

Masari: Simple Private Money

Masari (MSR) is a scalability-focused, untraceable, secure, and fungible cryptocurrency using the RingCT protocol. Masari is the first CryptoNote coin to develop uncle mining and a fully client side web wallet.
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While DDOSing my pool, check out what this asshole sent me

So I run blisterpool.com (simple p2pool node + layer of bonuses), and this asshole decides to try to extort 2btc from me. My node has been under a ddos attack for about 2-3 hours now.
I get an email to all my addresses, and then finally a message on bitcointalk a few minutes ago. Copy/pasta of message:
DD4BC Newbie * Online Online
Activity: 1
View Profile Personal Message (Online) Trust: -11: -2 / +0(0) Warning: Trade with extreme caution! HELLO? « Sent to: Hunterbunter on: Today at 04:02:32 PM » Reply with quoteQuote ReplyReply Remove this messageDelete Hello
Your mining server is extremely vulnerable to ddos attacks
I want to offer you info how to properly setup your protection, so that you can't be ddosed, at >least not with so little power. My price is 2 Bitcoin only.
Right now I'm running small (very small) attack which will not crash your server, but you should >notice it in logs. Just check it.
If I increase the attack size, I could completely crash, it would drop all connections and damage >would be big... Don't worry, I will not do it. Smiley
I want to offer you info on how I did it and what you have to do to prevent it. If interested pay me 2 BTC to 17aLGgw8AwJdqiBtMMG1QtQJgNQQkiyEsp
Thank you.
It's a shame for him that I can just shut the server down for a while and join one of the hundred other public p2pool nodes out there.
submitted by Hunterbunter to BitcoinMining [link] [comments]

What is Bitcoin Mining? (In Plain English) - YouTube Bitcoin Mining Software ~ Free Activation Key 2020 - YouTube Your Bitcoins or Your Site: An Analysis of the DDoS for Bitcoins (DD4BC) DDoS Extortion Campaign. How Much Can You Make Mining Bitcoin With 6X 1080 Ti ... Best Bitcoin Mining Software That Work in 2020 🍓 - YouTube

A string of incidents involving DD4BC last year culminated with the creation of a 100 BTC bounty [8] after the group targeted bitcoin exchange and wallet service Bitalo [9]. This amount swelled to 110 BTC following a contribution by AntPool operator Bitmain during the mining pool attacks. • Throughout the rest of 2014, DD4BC attacked various Bitcoin mining pools, Bitcoin exchanges, Bitcoin wallet providers, etc., mostly in Europe and North America. • Most/all targets were Bitcoin-savvy. • Extortion demands have ranged from 1 – 100 Bitcoins: approximately $227USD - $22,700USD. Suspected Members of Bitcoin Extortion Group DD4BC Captured The European Union’s top law enforcement agency has announced a new crackdown on distributed denial-of-service (DDoS) attack group DD4BC. The real problem is that DD4BC hasn’t been caught. They started going after companies in September 2014, and international law enforcement has not yet been able to successfully track them. The cyberterrorists started with about five attacks each month on bitcoin mining operations, exchanges, and gambling sites. Source: Akamai. The exploits of DD4BC go back at least a year. In November of 2014, reports emerged of the group having sent a note to the Bitalo Bitcoin exchange demanding 1 Bitcoin in return for helping the site enhance its protection against DDoS attacks. At the same time, DD4BC executed a small-scale attack to demonstrate the exchange’s vulnerability to this method of disruption.

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