Unlocking Business Potential with Microsoft 365 | Technijian Technology

Explore the transformative power of Microsoft 365 with Technijian Technology. Our blog delves into the features, benefits, and impact of leveraging Microsoft 365 for unlocking your business’s full potential in the digital landscape.

Windows Hyper-V Vulnerability

Critical Windows Hyper-V NT Kernel Vulnerability Allows SYSTEM Privilege Escalation – PoC Released

Ravi Jain
CVE-2025-21333 is a critical vulnerability found in Microsoft's Hyper-V NT Kernel Integration VSP, enabling attackers to escalate privileges to SYSTEM level. This heap-based buffer overflow in the vkrnlintvsp.sys driver impacts containerized VMs like Windows Sandbox. Exploitation involves manipulating the I/O ring buffer to gain arbitrary read/write access in kernel memory, with a proof of concept demonstrating the technique. Microsoft has released a patch in the January 2025 updates, and organizations are advised to apply it promptly along with enabling advanced security features. The vulnerability poses significant risks including compromising confidentiality, violating system integrity, and disrupting system availability. ... Read More
Ransomware Gangs Pose as IT Support in Microsoft Teams Phishing Attacks

Ransomware Gangs Pose as IT Support in Microsoft Teams Phishing Attacks

Ravi Jain
Ransomware gangs are exploiting Microsoft Teams' default settings to launch sophisticated phishing attacks. These attacks involve email bombing to overwhelm victims, followed by impersonation of IT support via Teams to gain remote access. Attackers use this access to install malware, such as RPivot and Black Basta ransomware. The article emphasizes the importance of restricting external Teams communication, enhancing user awareness, and deploying advanced security tools to mitigate this threat. Finally, it highlights the potential involvement of the FIN7 cybercrime group. ... Read More
Microsoft Relaunches Copilot for Business

Microsoft Relaunches Copilot for Business with Free AI Chat and Pay-As-You-Go Agents

Ravi Jain
Microsoft has launched Microsoft 365 Copilot Chat, a free AI-powered chat tool with optional paid AI agents accessible via pay-as-you-go or Azure consumption packs. This offers businesses a cost-effective way to integrate AI, automating tasks and providing data analysis. Customization options are available through Copilot Studio, allowing businesses to tailor AI agents to their specific needs. While a free version exists, a premium version offers enhanced features integrated directly within Microsoft Office apps. The offering aims to democratize AI adoption, improving productivity and security while remaining budget-friendly. ... Read More
8 Major IT Disasters of 2024

8 Major IT Disasters of 2024: Lessons for Business Continuity

Ravi Jain
Eight Major IT disasters of 2024, examining their causes and impacts across various sectors. Examples include widespread software failures affecting millions of computers, major outages at telecommunication companies and retailers, AI chatbot malfunctions, and government system errors. The article highlights the significant financial and reputational consequences of these incidents. Key takeaways emphasize the importance of rigorous software testing, robust system architecture, dependable third-party vendors, and ethical AI development to prevent future disruptions. Finally, it promotes a company's services for mitigating such risks. ... Read More
Amazon refuses Microsoft 365 deployment

Amazon Refuses Microsoft 365 Deployment Over Lax Cybersecurity: A Wake-Up Call for the Industry

Ravi Jain
Amazon publicly criticized Microsoft 365 for insufficient cybersecurity, delaying its internal deployment due to inadequate logging, authentication protocols, and overall security transparency. This bold move sparked debate, with some praising Amazon for raising cybersecurity standards and others suspecting a marketing ploy to promote Amazon Web Services (AWS). The incident highlights the disparity in cybersecurity leverage between large and small businesses and underscores the need for improved industry-wide security measures. Microsoft is reportedly addressing Amazon's concerns. The situation ultimately raises the bar for enterprise cybersecurity expectations. ... Read More