./contact
No form. Just email me.
Contact forms lose messages and I would rather not be the reason yours vanished. Send a mail with what you are building or what you need tested, and I will reply within a day.
contact@sunnykumar.techgithub.com/SunnyKumar-Jonwal
I build things — and then I try to break them, so attackers can't.
linkedin.com/in/sunnykumar-jonwal
Software Engineer @ Fortune Technologies | Cybersecurity, IT Support | Co-Founder Chari Academy
@cyber_guy_mr_x
I build things — and then I try to break them, so attackers can't.
@Sunny-Jonwal
Software Engineer/Cybersecurity Expert
contact@sunnykumar.tech
Fastest and most reliable.
Sunny Jonwal
Freelancer Open To Work
Reporting a vulnerability?
Mail the same address with requirement in the subject. Encrypt if you would rather — my PGP key is below. I will confirm receipt within 24 hours and will not involve lawyers.
PGP fingerprint
3A9F 21C4 8E77 0B15 6D2A 5F03 91BE 47D8 C602 1A4E
Download public key ↓Availability
Taking new work from October 2026
Timezone IST (UTC+5:30). Comfortable overlapping with European and US-East hours.