MFA
Marquis sues SonicWall over backup breach that led to ransomware attack
Marquis Software Solutions has filed a lawsuit against SonicWall, accusing the cybersecurity company of gross negligence and misrepresentation that allegedly led to a ransomware attack disrupting operations at 74 U.S. banks. On August 14, 2025, hackers breached Marqui’s network in a ransomware attack after compromising a SonicWall firewall. The attacker stole files containing personal information received from business […]
Hackers target Microsoft Entra accounts in device code vishing attacks
Threat actors are targeting technology, manufacturing, and financial organizations in campaigns that combine device code phishing and voice phishing (vishing) to abuse the OAuth 2.0 Device Authorization flow and compromise Microsoft Entra accounts. Unlike previous attacks that utilized malicious OAuth applications to compromise accounts, these campaigns instead leverage legitimate Microsoft OAuth client IDs and the […]
Microsoft to enforce MFA for Microsoft 365 admin center sign-ins
Microsoft will start enforcing multi-factor authentication (MFA) for all users accessing the Microsoft 365 admin center starting next month. While MFA requirements for the admin center began rolling out in February 2025, Microsoft will now enforce this for all users and block those without MFA enabled from signing in to the Microsoft 365 administrative portal […]
ownCloud urges users to enable MFA after credential theft reports
File-sharing platform ownCloud warned users today to enable multi-factor authentication (MFA) to block attackers using compromised credentials from stealing their data. ownCloud has over 200 million users worldwide, including hundreds of enterprise and public-sector organizations such as the European Organization for Nuclear Research, the European Commission, German tech company ZF Group, insurance firm Swiss Life, […]
Microsoft 365 outage blocks access to Teams, Exchange Online
Microsoft is working to resolve an ongoing outage preventing users from accessing Microsoft 365 services, including Microsoft Teams, Exchange Online, and the admin center. While Redmond has yet to disclose which regions are currently affected, it currently tracks it on the Service Health Dashboard as an incident, which is commonly used to describe a critical […]
Akira ransomware breaching MFA-protected SonicWall VPN accounts
Ongoing Akira ransomware attacks targeting SonicWall SSL VPN devices continue to evolve, with the threat actors found to be successfully logging in despite OTP MFA being enabled on accounts. Researchers suspect that this may be achieved through the use of previously stolen OTP seeds, although the exact method remains unconfirmed. In July, GeekFeed reported that the Akira […]
Microsoft now enforces MFA on Azure Portal sign-ins for all tenants
Microsoft says it has been enforcing multifactor authentication (MFA) for Azure Portal sign-ins across all tenants since March 2025. The company’s Azure MFA enforcement efforts were announced in May 2024 when Redmond began implementing mandatory MFA for all users signing into Azure to administer resources. One year ago, in August 2024, Microsoft also warned Entra global admins to […]
Microsoft to enforce MFA for Azure resource management in October
Starting in October, Microsoft will enforce multi-factor authentication (MFA) for all Azure resource management actions to protect Azure clients from unauthorized access attempts. This change is part of the company’s Secure Future Initiative (SFI), will be applied gradually across tenants worldwide, and it requires users to enable MFA on Azure CLI, PowerShell, SDKs, and APIs to ensure […]
Hackers steal Microsoft logins using legitimate ADFS redirects
Hackers are using a novel technique that combines legitimate office.com links with Active Directory Federation Services (ADFS) to redirect users to a phishing page that steals Microsoft 365 logins. The method lets attackers bypass traditional URL-based detection and the multi-factor authentication process by leveraging a trusted domain on Microsoft’s infrastructure for the initial redirect. Legitimacy of a […]
Veeam Recovery Orchestrator users locked out after MFA rollout
Veeam warned customers today that a recently released version of Recovery Orchestrator blocks Web UI logins after enabling multi-factor authentication (MFA). Veeam Recovery Orchestrator (VRO) is an automated disaster recovery and orchestration solution that helps organizations automate, document, test, and execute recovery plans in the event of disasters such as data loss, site failures, or ransomware […]