Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

Microsoft to Restrict Use of OnMicrosoft Domains for Email Sending

Microsoft has announced significant restrictions on the use of default onmicrosoft.com domains for email communication, implementing new throttling measures to combat spam and improve email deliverability across its Microsoft 365 platform. Policy Changes Target Spam Prevention The technology giant will…

Colt Confirms Ransomware Attack Resulted in Customer Data Theft

Industrial technology company Colt has confirmed that a recent ransomware attack on its business support systems resulted in the theft of customer data, marking the latest in a series of high-profile cybersecurity incidents affecting critical infrastructure providers. The company disclosed…

Azure Default API Connection Flaw Enables Full Cross-Tenant Compromise

A critical security vulnerability in Microsoft Azure’s API Connection architecture has been discovered that could allow attackers to completely compromise resources across different tenant environments, potentially exposing sensitive data stored in Key Vaults, Azure SQL databases, and third-party services like…

New HTTP Smuggling Technique Allows Hackers to Inject Malicious Requests

Cybersecurity researchers have uncovered a sophisticated HTTP request smuggling attack that exploits inconsistent parsing behaviors between front-end proxy servers and back-end application servers. This newly discovered technique leverages malformed chunk extensions to bypass security controls and inject unauthorized requests into…