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posted by requerdanos on Saturday August 05 2023, @11:30AM   Printer-friendly
from the negligent-cybersecurity-practices dept.

https://arstechnica.com/security/2023/08/microsoft-cloud-security-blasted-for-its-culture-of-toxic-obfuscation/

Microsoft has once again come under blistering criticism for the security practices of Azure and its other cloud offerings, with the CEO of security firm Tenable saying Microsoft is "grossly irresponsible" and mired in a "culture of toxic obfuscation."

The comments from Amit Yoran, chairman and CEO of Tenable, come six days after Sen. Ron Wyden (D-Ore.) blasted Microsoft for what he said were "negligent cybersecurity practices" that enabled hackers backed by the Chinese government to steal hundreds of thousands of emails from cloud customers, including officials in the US Departments of State and Commerce. Microsoft has yet to provide key details about the mysterious breach, which involved the hackers obtaining an extraordinarily powerful encryption key granting access to a variety of its other cloud services. The company has taken pains ever since to obscure its infrastructure's role in the mass breach.

Arthur T Knackerbracket has processed the following story:

Yoran has more to add to the senator’s arguments, writing in his post that Microsoft has demonstrated a “repeated pattern of negligent cybersecurity practices,” enabling Chinese hackers to spy on the US government. He also revealed Tenable’s discovery of an additional cybersecurity flaw in Microsoft Azure and says the company took too long to address it.

Tenable initially discovered the flaw in March and found that it could give bad actors access to a company’s sensitive data, including a bank. Yoran claims Microsoft took “more than 90 days to implement a partial fix” after Tenable notified the company, adding that the fix only applies to “new applications loaded in the service.” According to Yoran, the bank and all the other organizations “that had launched the service prior to the fix” are still affected by the flaw — and are likely unaware of that risk.

Yoran says Microsoft plans to fix the issue by the end of September but calls the delayed response “grossly irresponsible, if not blatantly negligent.” He also points to data from Google’s Project Zero, which indicates that Microsoft products have made up 42.5 percent of all discovered zero-day vulnerabilities since 2014.

“What you hear from Microsoft is ‘just trust us,’ but what you get back is very little transparency and a culture of toxic obfuscation,” Yoran writes. “How can a CISO, board of directors or executive team believe that Microsoft will do the right thing given the fact patterns and current behaviors?”


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  • (Score: 2, Interesting) by psa on Wednesday August 09 2023, @09:01AM

    by psa (220) on Wednesday August 09 2023, @09:01AM (#1319651) Homepage

    The monopoly I referred to is in their business apps. Exchange handles most business email in the world. Sharepoint is the primary intranet platform. Active Directory is the authentication root in most enterprises. Etc. All of these have been or are being moved to "Azure" (in quotes, because, as I said, M365 Azure has little to do with classic cloud deployments, though it is lumped in for reporting and market share advertisements). Large enterprises, especially, end up in Azure whether they've made a choice to operate in that cloud or not. For the few server products from Microsoft that you are allowed to run in selected other clouds, the licensing is higher than if you run it in Azure.

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