Security News
A new DDoS-as-a-Service botnet called "Condi" emerged in May 2023, exploiting a vulnerability in TP-Link Archer AX21 Wi-Fi routers to build an army of bots to conduct attacks. Condi aims to enlist new devices to create a powerful DDoS botnet that can be rented to launch attacks on websites and services.
Poorly managed Linux SSH servers are getting compromised by unknown attackers and instructed to engage in DDoS attacks while simultaneously mining cryptocurrency in the background. "The source code of Tsunami is publicly available so it is used by a multitude of threat actors. Among its various uses, it is mostly used in attacks against IoT devices. Of course, it is also consistently used to target Linux servers," researchers with AhnLab's Security Emergency response Center explained.
The Microsoft 365 and Azure Portal outages users expirienced this month were caused by Layer 7 DDoS attacks, Microsoft has confirmed on Friday. Throughout the first half June 2023 Microsoft confirmed, at various times, ongoing issues with its cloud-based services - Microsoft 365 and Azure Portal - but did not say at the time that they were caused by an increase in traffic.
"These attacks likely rely on access to multiple virtual private servers in conjunction with rented cloud infrastructure, open proxies, and DDoS tools," the tech giant said in a post on Friday.Redmond said it further observed the threat actor launching layer 7 DDoS attacks from multiple cloud services and open proxy infrastructures.
The Associated Press reported that in response to its inquiries about the cause of the outage, Microsoft admitted that Anonymous Sudan and DDoS orchestrated by the group were the cause of the outages. The post that the AP claims is Microsoft's admission of succumbing to Anonymous Sudan doesn't mention the source of the DDoS - but does state: "Beginning in early June 2023, Microsoft identified surges in traffic against some services that temporarily impacted availability. Microsoft promptly opened an investigation and subsequently began tracking ongoing DDoS activity by the threat actor that Microsoft tracks as Storm-1359.".
Microsoft has confirmed that recent outages to Azure, Outlook, and OneDrive web portals resulted from Layer 7 DDoS attacks against the company's services. The outages occurred at the beginning of June, with Outlook.com's web portal targeted on June 7th, OneDrive on June 8th, and the Microsoft Azure Portal on June 9th. Microsoft did not share at the time that they were suffering DDoS attacks but hinted that they were the cause, stating for some incidents that they were "Applying load balancing processes in order to mitigate the issue."
Cybersecurity researchers have discovered previously undocumented payloads associated with a Romanian threat actor named Diicot, revealing its potential for launching distributed denial-of-service attacks. "The Diicot name is significant, as it's also the name of the Romanian organized crime and anti-terrorism policing unit," Cado Security said in a technical report.
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You can book a DDoS attack on one of countless shady platforms, and then you don't even have to deal with the technology yourself. No matter what, a company's protective measures should always be kept up to date, and you should always question yourself about how well-prepared you are against a DDoS attack - or face severe consequences if you are caught unprepared.
The Swiss government has disclosed that a recent ransomware attack on an IT supplier might have impacted its data, while today, it warns that it is now targeted in DDoS attacks. Last Tuesday, the Swiss government disclosed that they were impacted by a ransomware attack on Xplain, a Swiss technology provider supplying various government departments, administrative units, and even the country's military force with software solutions.