| | | | 1 | 2RomHack | 3RomHackBSides CheltenhamBSidesAtlanta+5 more |
| 4RomHackBSides TorontoCruiseCon West+1 more | 5CruiseCon WestOffensive AI ConTHREATCON1+1 moreCFP closes: ▲ SECITC 2026 | 6CruiseCon WestOffensive AI ConTHREATCON1+6 more | 7CruiseCon WestOffensive AI ConTHREATCON1+8 more | 8CruiseCon WestSANS October Singapore 2026SecTor+7 more | 9SANS October Singapore 2026AFT 2026c0c0n 2026 – Hacking & Cyber Security Briefing+7 moreCFP closes: ▲ ACM PQQS 2026 | 10SANS October Singapore 2026c0c0n 2026 – Hacking & Cyber Security BriefingSSS 2026+3 more |
| 11c0c0n 2026 – Hacking & Cyber Security BriefingSSS 20262026 IEEE Conference on Dependable and Secure Computing (DSC)+2 more | 12c0c0n 2026 – Hacking & Cyber Security BriefingSSS 2026RAID 2026+3 more | 13c0c0n 2026 – Hacking & Cyber Security BriefingRAID 2026ASE 2026+3 more | 14RAID 2026ASE 2026SANS Philippines October 2026+3 more | 15ASE 2026SANS Philippines October 2026 |
| 18SANS DFIR Summit & Training 2026SecSeaCFP closes: ▲ PETS 2027 | 19SANS DFIR Summit & Training 2026SANS Melbourne October 2026SANS Tokyo Autumn 2026 | 20SANS DFIR Summit & Training 2026SANS Melbourne October 2026SANS Tokyo Autumn 2026+3 more | 21SANS DFIR Summit & Training 2026SANS Melbourne October 2026SANS Tokyo Autumn 2026+3 more | 22SANS DFIR Summit & Training 2026SANS Melbourne October 2026 |
| 25SANS Tokyo Autumn 2026RSTCONBsidesCambridgeMA | 26SANS Tokyo Autumn 2026Ringzer0 COUNTERMEASURE FALL//2026SANS Miami 2026 | 27SANS Tokyo Autumn 2026Ringzer0 COUNTERMEASURE FALL//2026SANS Miami 2026+5 more | 28SANS Tokyo Autumn 2026Ringzer0 COUNTERMEASURE FALL//2026SANS Miami 2026+4 more | 29SANS Tokyo Autumn 2026Ringzer0 COUNTERMEASURE FALL//2026SANS Miami 2026 |