Saranyo Deyasi
Cybersecurity Analyst · Python Developer · Chess Player
Building the future of cybersecurity tools and interactive software. Founder of Sudo Security, creator of Nightshade Cyber Club, and former Threat Intelligence intern at Anonymous India. Exploring vulnerabilities, playing strategic chess, and building in public.
Identity Profile
- Name: Saranyo Deyasi
- Handle: zerocool_2012
- Location: Howrah, West Bengal, India
- Status: Student Developer & Security Researcher
- Affiliations: Sudo Security (Founder), Nightshade Cyber Club (Creator)
- Interests: Ethical Hacking, System Security, Chess strategy, Web automation
Experience & Milestones
IP India Filings
Submitted filings for custom technology-driven framework solutions.
Founder @ Sudo Security & Nightshade
Launched Sudo Security web utilities and built an online network of cybersecurity enthusiasts.
Threat Intelligence Intern @ Anonymous India
Acquired skills in SOC operations, analysis, defensive security, and cyber threat vectors.
Entrepreneurship Certification
Completed the Blue Ocean Student Entrepreneurs Mini-Course.
External Repositories & Profiles
Security Clearance & Stats
Sudo Security: Interactive Password Entropy Analyzer
Analyze how secure a password is in real-time, estimating mathematical entropy and cracking duration.
Vulnerability Insights & Recommendations
- Type a password above to begin analysis.
Zerocool Toolbox: Simulated Port & Firewall Scanner
Visualize the methodology behind ethical port scanning using multi-threaded network queries.
SafeNet Jr.: Browser Shield & Focus Mode
Toggle simulated parental controls and secure DNS policies to demonstrate clean internet filters.
Parental Website Filtering
Simulates blocking unsafe sites and phishing domains.
Ad & Tracker Blocker
Injects custom DNS rules to drop marketing scripts.
Focus Mode (Strict Study Hour)
Permits access only to Wikipedia, educational resources, and GitHub.
Try Opening a URL in Simulated Browser:
Google Search Engine
Welcome to Google. SafeNet Jr. Shield is keeping your connection secure.
FIDE Rating & Chess Journey
Chess is not just a game; it is structural calculations in real-time. Saranyo has been competing in regional Blitz Championships in West Bengal, India.
- Lichess Account: DSaranyo
- Peak Rating: 1800+ (Estimated Online Blitz)
- Preferred Openings: Sicilian Defense, Queen's Gambit Declined
- Strategic Philosophy: "Defensive stability breeds attacking dynamics."
Watch Saranyo's Tactical Win
Autoplay or step through the tactical combination that secured an online match.
DEV.to Insights & Essays
Read about software development, computer security economics, and coding philosophies written by Saranyo.
Coding is Structured Thinking
Why typing characters is the easiest part of coding. Discussing the core logic, algorithms, and modular designs that differentiate skilled developers from keyboard typists.
Economics of Security in Software Dev
Investigating the financial trade-offs in secure software lifecycles. Why companies fail to implement early security checks and how security pays dividends in the long run.
Demystifying Sudo & Root Access
An in-depth explanation of user privileges, configuration of the sudoers file, security vulnerability vectors related to root access, and safety rules for system management.
Blue Teaming and SOC Analysis
My professional internship experience at Anonymous India. Discussing the fundamentals of SOC operations, alert triaging, log analyses, and parsing complex attack vectors.