Place: NCR, Hyderabad, Australia, Israel, USA As part of HCL-CA partnership on Threat Security domain, I was working on development of multiple project/solutions in this domain to enhance the existing product line and later integrating the same with them. Some of these projects are Project Details: FLIPSTER – Anti Rootkit Solution FLIPSTER is an Anti-Rootkit Solution specifically designed to detect and clean hidden system objects. It also identifies the mechanism used by malware writers / hackers to hide these objects. Malwares have been increasingly using advanced techniques to prevent detection from security products. Rootkits are components that implement various techniques to make malwares invisible, they do so by infecting the OS through API hooking, kernel object manipulation, filter drivers, IRP hooking etc. FLIPSTER solution detects and cleans hidden files, registry entries, process, drivers, services and ports. It also identified hooks in user & kernel mode API, SSDT, Shadow SSDT, IRP and IDT. The complete solution was designed and developed from scratch by my team. The solution was based on cross view approach and a number of different methods were implemented on both user and kernel side. Later this solution is also enhanced to support the MBR scanning and working on both NTFS/FAT32/FAT16 file systems for File Scanning in both host/virtualized environment. This was later shipped as Standalone utility and also the part of ISS Suite of CA Antivirus Products for consumer market. Technologies: C/VC++, Windows DDK, Anti-Malware Engine, ATL/COM, Win32, SQL Server, Socket, Multi-Threading Project Details: SharePoint Antivirus Solution In large enterprises, documents are being maintained in SharePoint. There was no mechanism to detect and clean the documents/binaries being stored / retrieved from this SharePoint portal in an enterprise. So we propose and develop a solution for implementing