Migration to Unified Veeam Data Cloud FAQ

Below are the most commonly asked questions. What changed with the Veeam Data Cloud for Microsoft 365 experience? Veeam transitioned customers to the Veeam Data Cloud Platform, a unified multi-workload interface. This new experience allows customers to manage Microsoft 365, Entra ID, Salesforce,...

Microsoft Fixed Entra ID Vulnerability Allowing Global Admin Impersonation

Microsoft patched an Entra ID vulnerability that let attackers impersonate Global Admins across tenants, risking full Microsoft 365 and Azure takeover...

Disrupted phishing service was after Microsoft 365 credentials

Microsoft and Cloudflare have disrupted a Phishing-as-a-Service operation, known as RaccoonO365. The primary goal of RaccoonO365 or Storm-2246 as Microsoft calls it was to rent out a phishing toolkit that specialized in stealing Microsoft 365 credentials. They were successful in at least 5,000...

How to offboard a single protection unit from an Express backup policy in Veeam Data Cloud for M365

Challenge Issue Summary After creating an Express Protection Policy in Veeam Data Cloud for Microsoft 365, backups are retained for one year. These Express Protection Policies are built on the Microsoft 365 Backup storage backend. Over time, a situation may arise where you need to offboard a sing...

CVE-2025-4234

A problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs. Normally, these application logs are only viewable by local users and are included when generating logs for troubleshooting purposes. This means that these...

CVE-2025-4234 Cortex XDR Microsoft 365 Defender Pack: Cleartext Exposure of Credentials

A problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs. Normally, these application logs are only viewable by local users and are included when generating logs for troubleshooting purposes. This means that these...

CVE-2025-4234 Cortex XDR Microsoft 365 Defender Pack: Cleartext Exposure of Credentials

A problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs. Normally, these application logs are only viewable by local users and are included when generating logs for troubleshooting purposes. This means that these...

Palo Alto Networks Cortex XDR Microsoft 365 安全漏洞

Palo Alto Networks Cortex XDR Microsoft 365 is a security integration solution from Palo Alto Networks, Inc. A security vulnerability exists in Palo Alto Networks Cortex XDR Microsoft 365 that stems from the possibility that user credentials could be exposed in application logs, potentially leadi...

PT-2025-37083

Name of the Vulnerable Software and Affected Versions: Cortex XDR Microsoft 365 Defender Pack affected versions not specified Description: The Cortex XDR Microsoft 365 Defender Pack may allow cleartext exposure of credentials. The severity of this issue is low. Recommendations: At the moment, the...

Axios Abuse and Salty 2FA Kits Fuel Advanced Microsoft 365 Phishing Attacks

Threat actors are abusing HTTP client tools like Axios in conjunction with Microsoft's Direct Send feature to form a "highly efficient attack pipeline" in recent phishing campaigns, according to new findings from ReliaQuest. "Axios user agent activity surged 241% from June to August 2025, dwarfin...

iCloud Calendar infrastructure abused in PayPal phishing campaign

Once again, phishers are targeting PayPal users by abusing existing legitimate infrastructure. Only this time they’re not abusing PayPal’s platform, but iCloud Calendar invites. Our friends over at BleepingComputer unraveled a call-back phishing scam which was sent to one of their readers. “Pedro...

TP-Link warns of botnet infecting routers and targeting Microsoft 365 accounts

TP-Link has issued a warning about a botnet exploiting two vulnerabilities to infect small office/home SOHO routers, which are then weaponized to attack Microsoft 365 accounts. The vulnerabilities affect the Archer C7 and TL-WR841N/ND routers, though other models may also be at risk. Despite the...

PostgreSQL and PgBouncer Sizing and Configuration Guide

Challenge Jobs or tasks in Veeam Backup for Microsoft 365 fail with the error: Error: EFCoreLogging: An error occurred using the connection to database 'cache2331ace3-eff1-4ebb-b328-0cb948b2f5c5' on server 'tcp://vb365.domain.tld:6432'. Cause These connection errors can occur in larger environmen...

Power Pwn 4.0.1

Power Pwn is a powerful open‑source toolset designed for red‑teaming and security testing within the Microsoft 365 environment, particularly around Copilot, Copilot Studio, and the Power Platform...

CVE-2025-53787

Microsoft 365 Copilot BizChat Information Disclosure Vulnerability...

CVE-2025-53774

Microsoft 365 Copilot BizChat Information Disclosure Vulnerability...

CVE-2025-53774

Microsoft 365 Copilot BizChat Information Disclosure Vulnerability...

CVE-2025-53787

Microsoft 365 Copilot BizChat Information Disclosure Vulnerability...

CVE-2025-53787 Microsoft 365 Copilot BizChat Information Disclosure Vulnerability

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CVE-2025-53787 Microsoft 365 Copilot BizChat Information Disclosure Vulnerability

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