VoIP Without the Headaches: How to Deploy 3CX Systems That Actually Improve Call Quality

VoIP Without the Headaches: How to Deploy 3CX Systems That Actually Improve Call Quality

Ravi Jain
3CX Unified Communications systems, specifically focusing on achieving superior call quality and integrating the platform with Microsoft Teams. The text explains that poor voice over IP (VoIP) quality results from common pitfalls, such as insufficient bandwidth and neglecting Quality of Service (QoS) configuration, and presents an eight-step framework addressing these challenges through systematic network assessment and configuration. Ultimately, the source promotes 3CX as a cost-effective solution offering remote work capabilities, advanced voice features, and significant cost savings compared to traditional PBX systems, concluding with an advertisement for a consulting firm specializing in these deployments. ... Read More
Cybercriminals Weaponize PuTTY Ads

Cybercriminals Weaponize PuTTY Ads to Deploy OysterLoader Malware in Sophisticated Attack Campaign

Ravi Jain
A highly sophisticated cyberattack campaign orchestrated by the Rhysida ransomware collective, which is distributing OysterLoader malware through malvertising. This campaign exploits legitimate advertising platforms, such as Bing, to push fraudulent links for popular software like PuTTY and Zoom, leading users to download malware disguised by the use of stolen and fraudulently obtained code-signing certificates. The overview also includes extensive information from a company named Technijian, which offers specialized cybersecurity services, including advanced threat detection and employee training, specifically designed to help organizations defend against this particular malvertising technique and the broader threat of initial access attacks. ... Read More
The Silent Revolution: How AI & Workflow Automation

The Silent Revolution: How AI & Workflow Automation Is Reshaping the Way We Work

Ravi Jain
AI-powered automation within modern IT workflows, specifically focusing on integrating the help desk, the 3CX phone system, and the Microsoft 365 (M365) environment. It argues that disconnected IT systems lead to inefficiencies, delayed response times, and high administrative costs, which can be solved by implementing intelligent automation for tasks like ticket routing, escalation management, and data synchronization across platforms. The text also functions as a promotional piece for Technijian, a service provider that specializes in implementing these comprehensive, results-oriented AI automation solutions, promising significant improvements in response times, technician productivity, and overall service quality. ... Read More
Critical Security Gap Discovered in Microsoft Teams Cookie Protection System

Critical Security Gap Discovered in Microsoft Teams Cookie Protection System

Ravi Jain
A critical Microsoft Teams cookie vulnerability, explains that security researchers discovered a flaw in how Teams encrypts authentication cookies using the weaker Data Protection API (DPAPI), rather than more secure system-level protections. This weakness allows attackers with standard user privileges to extract and decrypt sensitive session cookies using a specialized tool called teams-cookies-bof, which bypasses file locks by operating within the Teams application process. Successful exploitation grants threat actors the ability to impersonate users, read communications, and potentially expand access across the Microsoft 365 ecosystem. Finally, the text provides immediate defensive measures and long-term security recommendations from the fictional cybersecurity firm Technijian, which offers services like EDR implementation and penetration testing to mitigate this high-priority threat. ... Read More
Microsoft Teams RCE Vulnerability

Microsoft Teams RCE Vulnerability: Critical Flaw Allows Attackers to Manipulate Messages and Data

Ravi Jain
A critical security vulnerability identified as CVE-2025-53783 within Microsoft Teams, a heap-based buffer overflow flaw that could allow remote code execution and unauthorized data manipulation. While Microsoft rates the vulnerability as “Important” due to high attack complexity and the need for user interaction, the company strongly urges immediate application of the August 2025 security updates to all Teams installations. The document also highlights the broader context of enterprise messaging security, referencing historical “wormable” vulnerabilities, and emphasizes the importance of comprehensive security monitoring and user training as long-term mitigation strategies. Finally, the text introduces Technijian, an IT services provider that can assist organizations with implementing these security measures and managing their IT infrastructure. ... Read More