Curated List of Current Discounts
Updated Year-Round
Last Updated On: February 20, 2026
| Name | Sale & Link | Dates | Type | Categories | Social Media Post | |
|---|---|---|---|---|---|---|
ISC2 Certified in Cybersecurity℠ Courses and Exams | Free ISC2 Certified in Cybersecurity℠ Course and Exam. (There is a $50 annual maintenance fee after passing the certification) | Going on Now | Training/Certs | Cybersecurity | Has Deals Under $1,000 | |
| Constructing Defense | Get 25% off the Constructing Defense course using code: DFIRDIVA | Going on Now | Training/Certs | Cybersecurity, Purple Team | Has Deals Under $1,000 | |
| Amazon | The following books are on sale on Amazon*:
| Going on Now | Books | Digital Forensics, Incident Response, OSINT, Malware Analysis/Reverse Engineering | Has Deals Under $1,000 | |
| Hexordia | Get 15% off Hexordia mobile and computer forensics courses* using code: DD15 | Going on Now | Training/Certs | Digital Forensics | Only Has Deals Over $1,000 | |
| TrainSec | Get 30% off the MAoS (Malware Analysis on Steroids) Bundle using code: MAOSCOMMINGSOON Get 20% off the Windows Security Researcher path (The path includes Windows Internals and Malware Analysis courses)* | Going on Now | Training/Certs | OS Internals, Malware Analysis/Reverse Engineering, Pentesting/Red Team, Blue Team, Programming, General IT | Has Deals Under $1,000 | |
| Ishwerwood Security | Get 50% off the Detection Engineering 101 course using code: DIVA | Going on Now | Training/Certs | Detection Engineering, Blue Team | Has Deals Under $1,000 | |
| Cyber 5W | Get 25% off Cyber 5W courses using code: dfirdiva | Going on Now | Training/Certs | Digital Forensics, Incident Response, Threat Hunting, Malware Analysis/Reverse Engineering, Blue Team | Has Deals Under $1,000 | |
| Belkasoft | Get 10% off Belkasoft On-Demand Training using code: DFIR10 Learn mobile, computer, and SQLite forensics in 9 in-depth courses built by investigators. Earn 56 CPE credits. | Now until December 31st | Training/Certs | Digital Forensics, Incident Response | Has Deals Under $1,000 |
Are you offering a discount on training, books, or software related to DFIR, OSINT, or Cybersecurity? Feel free to tag me in a social media post about the sale or fill out the Submit a Discount form so I can add it.
For hundreds of free and low cost training resources year round, visit the home page.
*DFIR Diva is an affiliate of Hack The Box, Blue Cape Security, Simply Cyber, INE, The Safer Internet Project, Humble Bundle, EaseUS, TCM Security, The OSINTion, TrainSec, Springer/Apress, Amazon, Hexordia, Udacity, Udemy, Coursera, and a creator and affiliate of Teepublic. Earnings from sales made through affiliate links go toward the cost of keeping this site running.