However, the company has not said whether any sensitive data was exfiltrated over the month-long period that the attackers had access. Microsoft said the attack was successfully mitigated and that Storm-0558 no longer has access to the compromise accounts. This type of espionage-motivated adversary seeks to abuse credentials and gain access to data residing in sensitive systems,” said Charlie Bell, Microsoft’s top cybersecurity executive. “We assess this adversary is focused on espionage, such as gaining access to email systems for intelligence collection. Storm-0885’s malicious activity had gone undetected for about a month until customers alerted Microsoft to anomalous mail activity, Microsoft said. Then, the hackers exploited a token validation issue to impersonate Azure AD users and gain access to enterprise email accounts. Microsoft’s investigation determined that Storm-0558, a China-based hacking group that the firm describes as a “well-resourced” adversary, gained access to email accounts using Outlook Web Access in Exchange Online (OWA) and by forging authentication tokens to access user accounts. In its technical analysis of the attack, Microsoft explained that the hackers used an acquired Microsoft consumer signing key to forge tokens to access OWA and. State alerted Microsoft to the breach, reports CNN. The State Department was one of the several federal agencies compromised, according to The Wall Street Journal. We continue to hold the procurement providers of the U.S. “Officials immediately contacted Microsoft to find the source and vulnerability in their cloud service. government safeguards identified an intrusion in Microsoft’s cloud security, which affected unclassified systems,” Hodge told TechCrunch in a statement. Microsoft has not identified the government agencies targeted by Storm-0558. Adam Hodge, a spokesperson for the White House’s National Security Council, confirmed to TechCrunch that U.S. “Storm” is a nickname used by Microsoft to track hacking groups that are new, emerging or “in development.” The hacking group, tracked as Storm-0558, compromised approximately 25 email accounts, including government agencies, as well as related consumer accounts linked to individuals associated with these organizations, according to Microsoft. government employees, the technology giant has confirmed. ahead-of-print.Chinese hackers exploited a flaw in Microsoft’s cloud email service to gain access to the email accounts of U.S. (2023), "PC vs App vs Mweb: price discounts’ effect on customer purchases across digital channels in China", Nankai Business Review International, Vol. The affiliation of Huan Liu has been changed to Nankai University, Tianjin, China. Our guidelines make it clear that affiliation details must be accurate at the time of article submission, as affiliations should be accurate to where the research was conducted. The author’s affiliation was incorrectly listed as School of Economics and Management, University of the Chinese Academy of Sciences, Beijing, China. did not accurately update their affiliation details on article submission. (2023), “PC vs App vs Mweb: price discounts’ effect on customer purchases across digital channels in China”, Nankai Business Review International, Vol. KeywordsĬorrigendum: It has come to the attention of the publisher that the first author of article: Liu, H., Zheng, S. This study is original in analyzing the difference in customers’ discount responses across digital channels, offering valuable contributions to existing research on multichannel marketing as well as mobile marketing and providing helpful insights for multichannel merchants to design digital discount strategies.
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