All posts by Deborshi Mallick

Deborshi Mallick is an Ethical Hacker & Cyber Security Specialist. Besides, working on web design and development And Also Android App Devoloper. (7 years experiences).. Skills- Advanced knowledge of Linux command line- Installation, configuration and maintenance of servers that run under Unix/Linux typeoperating systemsTo name a few: DNS, TFTP, FTP, SSH, APACHE, SMTP, VSFTP and some others- Troubleshooting a wide range of network related problems. Meaning, digging deep forpackets on any given network.Using one of my favourite tools for capturing and filtering packets on the network, Wireshark,and resolving end-user issues- Good understanding of Cisco routers and IOS operating system- Configuration and implementation of Linux firewall namely Iptables- Supervision and filtration of network traffic- Tightening down security and pen testing networks for possible vulnerabilities- Good knowledge of network gear brands and their strengths or weaknesses- Preforming system back up- Fair knowledge of Bash scripting- equipment installation, upgrades, patches, and configuration.