Security News

Office 365 phishing attack impersonates the US Department of Labor
2022-01-19 11:00

A new phishing campaign impersonating the United States Department of Labor asks recipients to submit bids to steal Office 365 credentials. The phishing campaign has been ongoing for at least a couple of months and utilizes over ten different phishing sites impersonating the government agency.

Phishers are targeting Office 365 users by exploiting Adobe Cloud
2022-01-13 14:22

Phishers are creating Adobe Creative Cloud accounts and using them to send phishing emails capable of thwarting traditional checks and some advanced threat protection solutions, Avanan security researcher Jeremy Fuchs warns. This new wave of attacks started in December 2021, and they are exploiting the fact that Adobe's apps are designed to foster collaboration by sharing documents.

Adobe Cloud Abused to Steal Office 365, Gmail Credentials
2022-01-13 14:00

Attackers are leveraging Adobe Creative Cloud to target Office 365 users with malicious links that appear to be coming legitimately from Cloud users but instead direct victims to a link that steals their credentials, researchers have discovered. Though attackers are primarily targeting Office 365 users - a favorite target among threat actors - researchers have seen them hit Gmail inboxes as well, Jeremy Fuchs, cybersecurity research analyst at Avanan, told Threatpost.

US universities targeted by Office 365 phishing attacks
2021-12-07 20:23

US universities are being targeted in multiple phishing attacks designed to impersonate college login portals to steal valuable Office 365 credentials. These campaigns are believed to be conducted by multiple threat actors starting in October 2021, with Proofpoint sharing details on the tactics, techniques, and procedures used in the phishing attacks.

Convincing Microsoft phishing uses fake Office 365 spam alerts
2021-12-05 16:07

A persuasive and ongoing series of phishing attacks are using fake Office 365 notifications asking the recipients to review blocked spam messages, with the end goal of stealing their Microsoft credentials. Instead of reaching the Office 365 portal when clicking the 'Review' button, they are sent to a phishing landing page that will ask them to enter their Microsoft credentials to access the quarantined spam messages.

Microsoft: Office 365 will boost default protection for all users
2021-11-20 15:00

Microsoft is rolling out Built-In Protection to Defender for Office 365, a new feature that would automatically enable recommended settings and policies to make sure all new and existing users get at least a basic level of protection.Microsoft Defender for Office 365 provides Office 365 enterprise email accounts with automated attack remediation and defends them from various threats, including business email compromise and credential phishing.

Office 365 Phishing Campaign Abuses Stolen Amazon SES Token
2021-11-02 00:29

A surge in spearphishing emails designed to steal Office 365 credentials were rigged to look like they came from a Kaspersky email address. Office 365 credentials are a common target for phishing attacks.

Kaspersky's stolen Amazon SES token used in Office 365 phishing
2021-11-01 17:25

Kaspersky said today that a legitimate Amazon Simple Email Service token issued to a third-party contractor was recently used by threat actors behind a spear-phishing campaign targeting Office 365 users. Amazon SES is a scalable email service designed to allow developers to send emails from any app for various use cases, including marketing and mass email communications.

Microsoft called out as big malware hoster – thanks to OneDrive and Office 365 abuse
2021-10-18 17:30

Microsoft has been branded as "The world's best malware hoster for about a decade," thanks to abuse of the Office 365 and Live platform, as well as its slow response to reports by security researchers. TheAnalyst noted that a BazarLoader malware campaign was hosting its malware on Microsoft's OneDrive service.

Office 365 Spy Campaign Targets US Military Defense
2021-10-12 17:46

The threat actor's goal is Microsoft Office 365 account takeovers. Microsoft, which began tracking the activity in late July 2021, detailed the attacks in an alert released Monday, adding that the culprits appear to be bent on espionage and have ties to Iran.