This document discusses how to destroy HDD data. It begins by explaining conventional deletion and formatting methods. It then provides more details on HDD components like how they work and what an HDD is. The document recommends degaussing as a gentle way to destroy data. Degaussing works by generating a magnetic field to erase data traces. Finally, the document concludes that degaussing is a reliable, safe, and worldwide technique for HDD data destruction.

1. ‫‪HOW TO DESTROY‬‬
‫! ‪YOUR HDD‬‬
‫‪Supervising : Prof. Ezz, Mohamed‬‬
‫‪Team‬‬
‫محمد بديع‬ ‫محمد الطحان‬
‫عبد الرحمن لبن‬ ‫محمود أبوزينة‬
‫محمد الصواف‬ ‫أحمد توفيق سالمة‬
‫عبدهللا الديب‬ ‫محمد صبري‬
‫ايهاب أبو قحف‬ ‫أحمد البديوي‬

2. WE WILL TALK ABOUT :
Conventional ways to destroy HDDs.
What an HDD is
How it works
The gentle way of HDDs destruction
More about our technique
Conclusion

3. GETTING RID OF A TOP-SECRET DATA
THAT ANYBODY CAN NOT POSSIBILY KNOW
Delete Overwrite Format

4. AND IF YOU ARE DESPERATE ENOUGH YOU
CAN….
www.youtube.com/watch?v=Um11BDcsR50

5. AND IF YOU ARE DESPERATE ENOUGH YOU
CAN….
www.youtube.com/watch?v=yd_O7-rqcHc

6. AND IF YOU ARE DESPERATE ENOUGH YOU
CAN….
www.youtube.com/watch?v=7cwJH04i-fM

7. HOW TO DESTROY
YOUR HDD DATA
THE NICE WAY

8. WE ARE TALKING ABOUT :
Conventional ways to destroy HDDs.
What an HDD is
How it works
The gentle way of HDDs destruction
More about our technique
Conclusion

9. WHAT HDD IS :

10. WHAT HDD IS :
http://www.youtube.com/watch?v=9eMWG3fwiEU

11. WE ARE TALKING ABOUT :
Conventional ways to destroy HDDs.
What an HDD is
How it works
The gentle way of HDDs destruction
More about our technique
Conclusion

12. HOW IT WORKS :
http://www.youtube.com/watch?v=pE-RqAVT2g0

13. HOW IT WORKS :

14. WE ARE TALKING ABOUT :
Conventional ways to destroy HDDs.
What an HDD is
How it works
The gentle way of HDDs destruction
More about our technique
Conclusion

15. THE TERM ‘GAUSSING’ VS. ‘DEGAUSSING’
http://www.youtube.com/watch?v=1Kn4IsbjtVg

16. THE TERM ‘GAUSSING’ VS. ‘DEGAUSSING’

17. HOW IT WORKS :

18. IT LOOKS LIKE :

19. IT LOOKS LIKE :

20. IT IS REALLY AMUSING :D.
http://www.youtube.com/watch?v=PXawP-0NAUA

21. IT IS THAT SIMPLE
http://www.youtube.com/watch?v=5zKjGQAPhUs

22. IT IS THAT SIMPLE
http://www.youtube.com/watch?v=BQqG_14d8AA

23. WE ARE TALKING ABOUT :
Conventional ways to destroy HDDs.
What an HDD is
How it works
The gentle way of HDDs destruction
More about our technique
Conclusion

24. CONCLUSION
1 • Reliable
2 • safe
3 • Used worldwide
4 • Can be a good threat :D

25. ‫‪THAT’S IT‬‬
‫‪THANK YOU‬‬
‫‪Slides can be found at‬‬
‫‪www.badi3.com/emf‬‬
‫‪Team‬‬
‫محمد بديع‬ ‫محمد الطحان‬
‫عبد الرحمن لبن‬ ‫محمود أبوزينة‬
‫محمد الصواف‬ ‫أحمد توفيق سالمة‬
‫عبدهللا الديب‬ ‫محمد صبري‬
‫ايهاب أبو قحف‬ ‫أحمد البديوي‬