Security News

With dead-time dump, Microsoft revealed DDoS as cause of recent cloud outages
2023-06-19 00:32

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 confirms Azure, Outlook outages caused by DDoS attacks
2023-06-18 14:40

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."

From Cryptojacking to DDoS Attacks: Diicot Expands Tactics with Cayosin Botnet
2023-06-17 06:59

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.

Police cracks down on DDoS-for-hire service active since 2013
2023-06-16 19:27

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DDoS threats and defense: How certain assumptions can lead to an attack
2023-06-13 14:18

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.

Swiss government warns of ongoing DDoS attacks, data leak
2023-06-12 14:58

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.

Microsoft’s Azure portal down following new claims of DDoS attacks
2023-06-09 15:52

The Microsoft Azure Portal is down on the web as a threat actor known as Anonymous Suda claims to be targeting the site with a DDoS attack.At the same time, a threat actor known as Anonymous Sudan claims to be conducting a DDoS attack against the Microsoft Azure portal, sharing an image of the page not working.

Microsoft OneDrive down worldwide following claims of DDoS attacks
2023-06-08 18:02

Microsoft is investigating an ongoing outage that is preventing OneDrive customers from accessing the cloud file hosting service worldwide, just as a threat actor known as 'Anonymous Sudan' claims to be DDoSing the service. "We've reviewing OneDrive telemetry that captures this impact scenario to determine the source of the service access failures and begin identifying a mitigation plan."

The evolution of DDoS attacks in 2023
2023-06-08 04:00

In this Help Net Security video, Mattias Fridström, Chief Evangelist at Arelion, talks about the DDoS threat landscape during 2023. DDoS attacks reflect significant geo-political challenges and social tensions and have become an increasingly important part of the hybrid warfare arsenal.

Verizon 2023 DBIR: DDoS attacks dominant, while pretexting drives BEC growth
2023-06-06 21:40

The study, which tracked incidents occurring between November 1, 2021 and October 31, 2022, found that BEC attacks doubled and represented more than 50% of social engineering attacks. According to the study, the practice, which is commonly used in BEC attacks, doubled in volume compared to the prior year's.