Gunvant Patil Email & Phone Number

Pune, Mh, In

Stack Identity identifies and eliminates Unwanted, Invisible, and Risky Access to Cloud Infrastructure and Data before an attacker can exploit it. A single cloud security platform that unifies your Access and Data Risks. Delivers a complete solution to detect, secure, remediate and govern your sensitive data.

Pune, Maharashtra, India

Uptycs provides the first cloud-native security analytics platform that enables endpoint and cloud security from a single platform. The solution provides a unique telemetry-powered approach to address multiple use cases—including c, Cloud Workload Protection (CWPP), and Cloud Security Posture Management (CSPM). Uptycs enables security professionals to quickly prioritize, investigate, and respond to potential threats across a company’s entire attack surface.

Pune Area, India

(Note: Eastwind Networks got acquired by NetScout Systems in April 2019)Eastwind Networks offers the only breach analytics cloud that provides complete visibility of your key cyber terrain. We analyze the flight data flowing across your corporate networks, virtual networks, cloud provider networks, cloud application networks, and your mobile workforce—quickly and easily. Always watching, our army of automated hunters enables organizations to identify malicious activity that has evaded other security solutions. Founded in 2014 and led by a team of Internet security veterans, Eastwind Networks was recently named a Founders 50 member by Dell.

Pune Area, India

Big Data Analytics for Security. (Advanced Threat Protection Group)Like a security camera, the Security Analytics Platform reduce corporate risk by delivering full network security visibility, advanced network forensics, and real-time threat detection for all network activity. This enables enterprises to identify and detect advanced malware crossing the network and analyze and contain zero-day attacks and APTs—while allowing comprehensive forensic investigations and incident response to swiftly resolve security breaches.Responsibilities:• Ownership of following modules,Gaugefs reporting engine (a fuse based file system that is used for generating reports, which can match criteria’s over large set of indexed Meta data and generate reports in a flash)Pcapexport daemon (rule based export of matching packets)Offboxd daemon (generates Email/SNMP/Syslog alerts)• Partial ownership of Extractor (module that is used to extract artifacts/files from network packets/flows in near real time or manually on user request)Innovation:• Developed POC of Apache Solr integration with analytics platform.• 2 IDFs filed under Blue Coat Patent ProgramMajor Features: PCAPNG, Temporal Pcaps, Numerous Performance/Scalability Enhancements to reports/extractions/offbox alerts, PF_RING integration Technologies used• C/C++, Boost/STL, Intel TBB, shell scripting, CMake, Git, Fedora Linux, gdb, valgrind, tcpdump/wireshark, multithreading, multiprocessing

Pune Area, India

Details are filled in Blue Coat position.

Pune Area, India

Oct 2010 to Sept 2012:Symantec Brightmail Gateway Appliance (Email Security Product).Responsibilities: - Feature design + implementation - Bug Fixes, code reviews - Prototype design / development Major features designed and developed: IPv6 Support, Submissions 2.0 CLI, DKIM prototype.Technologies used• C,C++, perl, make,CPPUnit, RHEL/CentOs Linux, gdb, valgrind , tcpdump, multithreading, multiprocessing Aug 2007 to Oct 2010 :Instant messaging security platform product (Symantec IM Manager)Responsibilities: - Feature design + implementation - Bug Fixes, code reviews, QFEs (Customer Escalations) - Prototype design / development Major features designed & developed: MSNP18 Protocol support, OCS R2 64bit support, SSL Deployment for Windows, ICQ 6 Protocol support, Yahoo & AIM Web messenger protocol reverse engineering & prototype, QQ protocol reverse engineering & prototype.Technologies used• C/C++, C#, OpenSSL, ACE, Windows server 2003 / XP, Fedora Linux, multi-threading, multiprocessing

Feature developement & maintenance of Mirapoint Email Security Appliance, Major development tasks done by me:Junkmail summary message generation (includes socket programming),Message Delivery and Approval from junkmail summary (using OpenSSL library),Junkmail preferences (Message Locale, Message Count, Quarantine mail quota) implementation. (LDAP interfacing), Porting applications from FreeBSD to Linux platform.Technologies used• C, Gdb, FreeBSD UNIX, Red Hat Enterprise Linux 4, Valgrind, OpenSSL, Perforce

Feature developement & maintenance of NCR electronic payment solutions,I was involved in application development (C++, COM) which includes developing a communication library for sharing pindpad hardware among multiple applications & handle financial transactions. Also building an electronic payment message specifically for loyalty processing according to ISO 8583 and AS 2805 standards. I had also contributed in packaging this product using Install Shield.Pinpad application using Exta-C API’s and developing a test harness (VC++) for testing of pinpad software which includes serial port programming.Technologies used• C++, VC++, MFC, Install Shield, Windows server 2003