Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

Exchange servers abused for spam through malicious OAuth applications

🗓️ 27 Sep 2022 11:00:00Reported by Malwarebytes blogType 
malwarebytes
 malwarebytes🔗 www.malwarebytes.com👁 19 Views

Exchange servers abused for spam via malicious OAuth apps. Threat actor gains access through credential stuffing, sets up OAuth app, changes Exchange settings & uses transport rules to send sweepstakes spam emails for frau

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
27 Sep 2022 11:00Current
0.7Low risk
Vulners AI Score0.7
exchange serversspammalicious oauth appscredential stuffingemail securitysweepstakes scam
19