
Cryptography & Secure Communications
Master the fundamentals of cryptography used in cybersecurity. Learn encryption algorithms, hashing, PKI, and how to identify cryptographic weaknesses.

Traditional education is linear. Cyber warfare is dynamic. You should not be studying TCP/IP basics if you are already a network engineer.
Cyvigilant deploys a pre-assessment engine that scans your knowledge base. We strip away what you know and focus entirely on your vulnerabilities.

SYSTEM_LOCK.EXE
Execute the script below to simulate our assessment engine.
Select your specialization.

Master the fundamentals of cryptography used in cybersecurity. Learn encryption algorithms, hashing, PKI, and how to identify cryptographic weaknesses.

Build your Linux foundation the hacker way. Master command line, bash scripting, and system administration skills essential for cybersecurity professionals.

Master API penetration testing and find vulnerabilities that others miss. Learn to exploit REST, GraphQL, and SOAP APIs using proven methodologies and tools.

Become a digital forensics investigator. Learn to collect, preserve, and analyze digital evidence while responding to security incidents professionally.

Become a network penetration testing expert. Learn to compromise enterprise networks, pivot through segmented environments, and identify critical infrastructure vulnerabilities.

Create your own professional penetration testing lab using free tools and virtualization. Learn to build vulnerable environments for safe, legal hacking practice.

Master the art of integrating security into CI/CD pipelines. Learn to automate security testing, implement secure DevOps practices, and build resilient software delivery pipelines.

Master Android application security testing. Learn reverse engineering, traffic interception, root detection bypass, and find vulnerabilities in mobile apps with 30 hands-on labs.

Learn OSINT techniques, social engineering tactics, and phishing attacks. Gather intelligence, craft pretexts, and understand human psychology in security assessments.

Learn to hack WEP, WPA, WPA2 & WPA3 networks, perform evil twin attacks, crack passwords, and secure wireless networks. Includes hardware recommendations and 22 labs.

Learn static and dynamic malware analysis, reverse engineering with IDA Pro & Ghidra, and understand how real-world malware works. Analyze ransomware, trojans, and APT samples.

Master cloud security across AWS, Azure and GCP. Learn IAM, network security, data protection, compliance, and cloud pentesting with 38 hands-on labs.

Learn to attack and defend Active Directory environments. Covers Kerberoasting, Pass-the-Hash, DCSync, Golden Ticket attacks and enterprise defense strategies with 35 labs.

Complete career guide for cybersecurity freshers. Build a standout resume, optimize LinkedIn, ace interviews, choose the right certifications, and land your first security job.

Complete SOC Analyst training covering SIEM (Splunk, ELK), log analysis, threat detection, and incident response. Get job-ready for L1/L2 SOC positions with 40 hands-on labs.

Master email security from both attacker and defender perspectives. Learn how email spoofing works, craft convincing phishing emails, and implement SPF, DKIM & DMARC to protect organizations. Includes 18 hands-on labs with real email infrastructure.

The most detailed web application security course covering OWASP Top 10 and real-world attacks. Learn OTP bypass, price manipulation, payment gateway hacking, account takeover, and advanced exploitation techniques with 65 hands-on labs.

Learn bug bounty hunting from scratch with real-world case studies. Discover how the instructor hacked RegisterKaro, Swipe, PayU & Awfis. Go from zero experience to submitting your first valid bug report on HackerOne or Bugcrowd.

Learn how privacy-preserving web hosting works using Tor hidden services—safely, legally, and securely.
Why industry leaders choose Cyvigilant over standard video courses.
Facing a security incident? Need expert guidance? Book a private consultation with our security experts for immediate assistance.
Your social media, email, or online account has been hacked and you need immediate recovery assistance.
You've been scammed online, lost money to fraud, or need guidance on recovering from a financial cyber attack.
Your website or web application needs a security audit, vulnerability assessment, or breach investigation.
Your mobile phone or laptop shows suspicious activity, malware, or unauthorized access that needs investigation.
Your business needs cybersecurity strategy, employee training, or protection against corporate espionage.
You want to improve your personal or business security posture with expert recommendations and best practices.
Fill out the consultation form with your security concern
Secure payment via Razorpay (₹199)
Expert reviews and schedules your 45-60 min session
Receive action plan and documentation
Detailed assessment from certified security professionals with years of experience
Step-by-step guidance tailored to your specific situation and needs
Receive a comprehensive summary of findings and recommendations
Email support for clarifications after your consultation session
Guidance on legal steps if applicable (police reports, evidence preservation)
Learn how to prevent similar incidents from happening in the future
Book your 1-on-1 consultation with a cybersecurity expert. Limited slots available.
“I spent $2k on a bootcamp and learned nothing. Spent $499 here and passed my CEH v12 in 3 months. The adaptive testing saved me weeks of studying stuff I already knew.”
“Special thanks to Abhishek Kumar and Aditi Rai from Cyvigilant for making this event as fun as it was. Looking forward to more such opportunities to grow and excel!”
“The Python for Hackers module is brutal in the best way. Finally learned how to write my own payloads instead of using Metasploit for everything.”
“Landed a Junior Security Engineer role at a FinTech startup 4 weeks after completing the Red Team track. The hiring manager was impressed by the lab reports.”