A hacker has exploited a major flaw in the Dogecoin network, causing 69% of its active nodes to crash. The breach has raised serious concerns about the cryptocurrency\u2019s security and resilience.<\/p>\n\n\n\n
On Dec. 12, Andreas Kohl, co-founder of Bitcoin sidechain Sequentia, revealed that he used an old laptop to exploit the vulnerability and crash the majority of Dogecoin\u2019s nodes. Before the attack, the network had 647 active nodes. However, data from Blockchair shows that the number of active nodes dropped to 315 following the exploit.<\/p>\n\n\n\n
Kohl leveraged a flaw discovered by researcher Tobias Ruck, highlighting a critical issue in Dogecoin’s infrastructure.<\/p>\n\n\n\n
The vulnerability, dubbed \u201cDogeReaper,\u201d was initially disclosed on Dec. 4 by the \u201cDepartment Of DOGE Efficiency\u201d account on X (formerly Twitter). This flaw reportedly allows anyone to crash Dogecoin nodes remotely by exploiting a segmentation fault in the system.<\/p>\n\n\n\n
A segmentation fault occurs when a program attempts to access restricted memory, prompting the operating system to shut it down for safety.<\/p>\n\n\n\n
The \u201cDepartment Of DOGE Efficiency\u201d account likened the DogeReaper to the infamous \u201cDeath Note\u201d from Japanese manga, where writing a person\u2019s name in a notebook causes their death. Similarly, the exploit allows attackers to input a node\u2019s address and crash it.<\/p>\n\n\n\n
The account warned that Dogecoin\u2019s publicly accessible nodes made the network especially vulnerable. \u201cIf a malicious actor had discovered this bug instead of us, they could have stopped the Dogecoin network for at least a few days, halting all transactions and block generation,\u201d the post read.<\/p>\n\n\n\n
Despite the potential severity of the issue, Coinbase classified the vulnerability as low-risk and awarded Tobias Ruck a $200 bounty for identifying it. This decision has sparked debate in the crypto community, given the exploit’s widespread impact on the network.<\/p>\n\n\n\n
This exploit has exposed a critical weakness in Dogecoin\u2019s security infrastructure. The ability to crash nodes so easily raises concerns about the network\u2019s stability and its ability to withstand future attacks. While the Dogecoin network continues to operate, this incident underscores the need for urgent action to address vulnerabilities and strengthen security.<\/p>\n","protected":false},"excerpt":{"rendered":"
A hacker has exploited a major flaw in the Dogecoin network, causing 69% of its active nodes to crash. The breach has raised serious concerns about the cryptocurrency\u2019s security and resilience. How the Exploit Unfolded On Dec. 12, Andreas Kohl, co-founder of Bitcoin sidechain Sequentia, revealed that he used an old laptop to exploit the […]<\/p>\n","protected":false},"author":5,"featured_media":7074,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[259,2,43],"tags":[],"class_list":{"0":"post-12686","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-altcoins","8":"category-featured","9":"category-general-news"},"acf":[],"yoast_head":"\n