Browser, HTTP, HTML/JS, DNS, and how apps actually work — before you break them.
Skills and topics covered across this path.
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Linux Fundamentals
Linux-na cybersecurity world oda backbone nu sollalam. Hackers, Pentesters, SOC Analysts, Cloud Engineers — ellarum daily use panra operating system idhu dhaan. Indha learning path la, neenga Linux basics ah hands-on practice oda learn pannuveenga. Commands memorize panna sollama, real-world usage based approach la teach pannuvom. Files navigate panradhu, permissions manage panradhu, users create panradhu, terminal use panradhu, networking basics purinjikradhu ellame step-by-step practical labs oda irukkum. Beginner ah irundhalum problem illa. Zero knowledge irundhu comfortable Linux user varaikum kondu pogum.
HTML Basics
Indha learning path la HTML basics-ah scratch la irundhu practical-ah kathukalam. Web page epdi create pannrathu, tags use pannrathu, text, images, links, forms add pannrathu nu step-by-step hands-on method la explain pannirikum. Theory mattum illa — every topic-ku practical lab irukkum so directly code panni learn panna mudiyum.
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JavaScript Basics
Indha learning path la neenga JavaScript basics lendhu interactive web behavior varaikum easy ah purinjukalam. HTML website oda structure create pannum. CSS website ku style add pannum. JavaScript website ku life kudukkum. Button click panna action nadakkaradhu, popup varradhu, form validate pannradhu, page content change aagardhu idhellam JavaScript use pannithaan nadakkum. Indha path beginner-friendly ah design pannirukkom so coding experience illa naalum easy ah follow panna mudiyum. Theory + hands-on practice mix ah irukkum. Every section la small practical tasks irukkum so concepts strong ah puriyum.
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Browser Development Tool
Indha learning path la browser oda built-in developer tools ah use panna kathukalam. Website epdi work aguthu, HTML/CSS inspect pannuradhu, JavaScript debug pannuradhu, Network traffic analyze pannuradhu, Cookies & Storage check pannuradhu, performance optimize pannuradhu nu step-by-step-ah learn pannalam.
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HTTP & HTTPS Basics
Internet la website open pannumbodhu browser and server rendu perum communicate pannum.Antha communication ku use aagura protocol dhan HTTP and HTTPS. Indha room la: Website eppadi load aaguthu, Secure connection eppadi create pannuranga, Password encrypted aa travel aaguradha, HTTP vulnerabilities basics aa easy Tanglish la practical examples oda learn pannuvom.
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How Websites Work — From Browser to Server
Indha learning path la, students website epdi work aagudhu nu complete-ah practical-a purinjukuvanga. Browser la URL type pannina apram background la enna nadakudhu, frontend/backend communication, HTTP requests, DNS, hosting, APIs, cookies, sessions, authentication — ellame step-by-step hands-on method la learn pannuvanga. Theory overload illa. Real-world examples + mini labs + interactive exercises base pannitu design pannirukom. Beginner users kuda easy-ah follow panna mudiyum. Gradually intermediate and advanced web concepts ku move aagum.
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Domains, Subdomains & TLDs
Internet use pannumbodhu daily namma paakura things — websites, URLs, domains — actually epdi work agudhu nu purinjikradhu cybersecurity ku romba important foundation. Indha learning path la nee learn panna pora things: Domain name na enna? TLD (.com, .org, .in) epdi work agudhu? Subdomain use pannradhu yen? Browser epdi website-ah locate pannudhu? DNS basic workflow Real-world recon la domains epdi use pannuvanga.Ithu beginner-friendly ah start aagum. But step-by-step practical labs moolama real cybersecurity usage varaikum kondu povom.Theory mattum illa — hands-on tasks, browser activities, recon exercises ellam irukum.
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Intro to DNS
DNS basics , Real-world DNS lookups, DNS enumeration, DNS attacks & security concepts
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Understanding IP and Ports
Internet la devices eppadi communicate pannum nu purinjika first step IP address and Ports.Indha module la IP address na enna, Public vs Private IP, IPv4 basics, Ports epdi work agudhu, HTTP, HTTPS, SSH madhiri common ports, Hacker perspective la ports use epdi panranga, Real-world network communication basics ellam super simple ah, hands-on approach la kathukuvom. Theory overload illa.Mostly practical + visualization + mini labs based learning.
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Intro To Database
Internet la almost every application ku backend la database irukum. Examples: Instagram users, Banking transactions, Login credentials, E-commerce orders, Hospital records. Ithu ellame databases la than store aagum. Indha room la beginner-friendly way la: Database na enna, Tables epdi work aaguthu, SQL basics, Data store & retrieve pannuradhu, Simple queries execute pannuradhu, Database security basics easy Tanglish la practical examples oda kathukuvom. Theory mattum illa. Hands-on simulator labs irukum.
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Intro To API
Internet la websites epdi work aaguthu nu full basic understanding kudukkura beginner-friendly learning path idhu. HTML, CSS, JavaScript basics la irundhu start panni, web requests, browsers, HTTP methods, forms, developer tools, small security concepts varaikum practical aa learn pannalam. Ithula theory heavy illa. Hands-on + demo-based + lab-focused learning path.
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Introduction to Sessions & Cookies
Web applications la login panna, user ah identify panna, preferences save panna use aagura most important concepts dhaan Sessions and Cookies. Indha module la, browser server oda communicate panrathu, session IDs epdi work aaguthu, cookies browser la enga store aaguthu, attacker epdi misuse pannuvaanga nu full practical-ah kathukuvom. Theory overload illa. Mostly hands-on + real-world examples + hacker mindset approach la design pannirukum. Neenga beginner ah irundhalum easy ah puriyum. Intermediate users ku real attack flow clarity kidaikum.
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Introduction To Word List
Password cracking, brute force, directory busting intha moonu attack laium oru common ingredient irukku: Wordlist. Intha roomla namma wordlist na enna, yen use panrom, enga intha wordlist kedaikum, eppadi create intha worrdlist aa pannarathunu ellathaium tanglish la, practical la kathukuvom.
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Web Security Fundamentals & OWASP Basics
Inniku almost ella applications um web-based dhan. Banking websites, online shopping apps, social media platforms, college portals — ellame web applications use pannitu irukom. Aana secure-a develop pannaama irundha attackers easy-ah vulnerabilities exploit panni user data steal panna, accounts hack panna, illa website-ah damage panna mudiyum
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Introduction to Firewalls & WAF
Firewall na oru network security system like security guard. Indha learning path la, firewall and WAF (Web Application Firewall) basics and practical way la learn pannalam. Network traffic epdi monitor pannuradhu, harmful connections ah epdi block pannuradhu, and systems & websites ah epdi secure pannuradhu nu clear learn panna mudium.
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