The Hills Are Calling Again

Where Hackers Meet the Hills & Curiosity Goes Full Throttle.

What started as a bold idea became one of India's most talked-about cybersecurity gatherings. The inaugural BSides Mussoorie in April 2026 brought together nearly 200 attendees, 30+ speakers, and 30+ sponsors and partners, with professionals flying in from across the globe, representing over 40 companies alongside passionate students and independent researchers. The response was overwhelming and the love for BSides Mussoorie was real.

Now we're back, bigger and bolder. With AI reshaping the threat landscape and redefining how we attack, defend, and build, BSides Mussoorie 2027 puts AI security, LLM exploitation, and machine learning-driven defense front and center alongside classic offensive and defensive tracks. Whether it's red-teaming large language models or using AI to supercharge threat hunting, this is where the cutting edge meets the community.

BSides Mussoorie unites elite bug bounty hunters, CISOs, AI security researchers, digital defenders, IT pros, students, and curious minds for an action-packed knowledge fest. This edition features carefully curated talks and sessions exploring the intersection of AI and cybersecurity, from adversarial attacks on AI systems to building resilient, AI-powered security operations. Expect CXO insights, bug bounty showdowns, CTF battles, hands-on workshops, live hacking sessions, inspiring talks, exhibitions, and networking that turns strangers into collaborators. This is more than a conference. It's a community that builds, breaks, innovates, and inspires.

Set against the misty peaks and cool mountain air of Mussoorie, the Queen of Hills, this is not your typical conference venue. At nearly 7,000 feet, surrounded by pine forests and panoramic Himalayan views, the crisp hill-station climate clears your mind while the sessions sharpen your skills. Trade the noise of city conferences for fresh mountain breeze, starlit networking dinners, and conversations that hit different when the clouds roll in below you.

Up here, ideas travel as fast as the wind through the Doon Valley, and the future of cybersecurity feels closer than ever.

Mussoorie is calling again. The hills are alive with hackers.