My Private Cloud

Nurturing Your Private Cloud: A Concise Guide

Your private cloud is a secure, scalable infrastructure. It involves setting up servers, storage, and network resources with a focus on robust security, efficient data management, and virtualization. Automation, monitoring, and compliance measures ensure optimal performance and adherence to regulations. User training and support contribute to a well-managed private cloud tailored to your needs.

China data breach 2025 infographic showing 4 billion records exposed

China’s Massive Data Breach 2025: 4 Billion Records Exposed – What You Need to Know

Ravi Jain
A historic data breach in China from May 2025, exposing over 4 billion user records, including sensitive financial and communication data. This incident, uncovered by cybersecurity researchers, revealed a 631-gigabyte unprotected database containing information from platforms like WeChat and Alipay. The breach puts hundreds of millions of Chinese citizens at risk of identity theft, financial fraud, and targeted attacks due to the comprehensive nature of the exposed personal profiles. The article also highlights that attribution for the breach remains unknown due to the database's anonymous setup and rapid takedown. Finally, it outlines immediate and long-term protection steps for affected users and presents Technijian, a managed IT services provider, as a resource for cybersecurity solutions. ... Read More
Shocking Discovery: Google Cloud Composer Vulnerability Puts GCP Projects at Risk

Shocking Discovery: Google Cloud Composer Vulnerability Puts GCP Projects at Risk

Ravi Jain
The provided text discusses a critical vulnerability called "ConfusedComposer" found in Google Cloud Composer, a tool for orchestrating workflows in Google Cloud Platform (GCP). This security flaw allowed attackers with limited permissions to escalate their access due to how Composer interacted with Cloud Build, providing it with overly broad privileges during the installation of custom software packages. The article explains the technical details, the potential impact on GCP environments, and how Google implemented a fix by changing which service account was used for package installations. It also highlights lessons learned for cloud security professionals, emphasizing the importance of proper service account management, least privilege principles, and regular security audits to prevent similar exploits in the future. ... Read More
VMware ESXi 8.0 Update 3e: The Free Hypervisor Returns

VMware ESXi 8.0 Update 3e: The Free Hypervisor Returns

Ravi Jain
VMware has reintroduced its free ESXi hypervisor with the release of version 8.0 Update 3e, reversing a previous move to a subscription-only model. This update, launched on April 10, 2025, includes a built-in free license and enhances hardware compatibility while providing bug fixes and security improvements. Although the free version lacks vCenter Server integration and some backup options, the virtualization community has largely praised its return, seeing it as a response to competitor offerings and a benefit for non-production uses. Users can download the free hypervisor from the Broadcom Support Portal after creating an account. Finally, Technijian offers services to assist with virtualization strategies, deployment, and ongoing support for VMware environments. ... Read More
Hackers Target SSRF Bugs in EC2-Hosted Sites to Steal AWS Credentials

Hackers Target SSRF Bugs in EC2-Hosted Sites to Steal AWS Credentials

Ravi Jain
Recent cyberattacks exploited a weakness in Amazon EC2 configurations. Hackers targeted Server-Side Request Forgery (SSRF) vulnerabilities in websites hosted on EC2. This allowed them to access the internal EC2 metadata service and steal AWS Identity and Access Management (IAM) credentials. The campaign, observed in March 2025, leveraged older, less secure metadata services. Organizations are urged to upgrade to newer, more secure versions and implement other security measures. A cybersecurity firm, F5 Labs, detailed these attacks and recommends specific defenses, which are also offered as services by Technijian. ... Read More
VMware ESXi zero-day vulnerability

37K+ VMware ESXi Instances at Risk: Critical Zero-Day Vulnerabilities Disclosed – Urgent Patch Required!

Ravi Jain
Broadcom disclosed three critical zero-day vulnerabilities in VMware ESXi, Workstation, and Fusion in March 2025, which are being actively exploited and could grant attackers significant control over affected systems. These flaws, including a TOCTOU vulnerability and privilege escalation risks, impact tens of thousands of unpatched ESXi instances globally, necessitating immediate patching. Challenges in obtaining patches through Broadcom's portal exist for some users, emphasizing the need for alternative methods and proactive security measures. Organizations are urged to apply patches, restrict administrative access, and monitor for suspicious activity, with companies like Technijian offering assistance in securing VMware environments against these threats. The vulnerabilities underscore the importance of vigilance and timely updates to mitigate serious security risks. ... Read More