MANTANI Nobutaka

FreeBSD developer (ports committer) working in the field of cybersecurity / developer of FileInsight-plugins / Black Hat USA 2021 Arsenal speaker / OSCP+

[MANTANI Nobutaka @nmantani]

FileInsight-plugins is a large collection of plugins for McAfee FileInsight hex editor. It provides useful features for malware surface analysis and supports some encodings, compression algorithms, and crypto algorithms not supported by CyberChef. https://t.co/6iWpUod3jF

[Bill Pollock -- [email protected] @billpollock]

It's alive!

[MANTANI Nobutaka @nmantani]

@noth1ng_real Thank you! I have posted my tips. https://t.co/VE5K43J8NI

[MANTANI Nobutaka @nmantani]

Thank you so much, folks, for your kind words. Though there are great cheat sheets and tips for OSCP+ available, I would like to share some of my tips.

I mainly practiced at PEN-200 challenge labs and Hack The Box. Proving Grounds is also a good place for practice. (1/16)

[MANTANI Nobutaka @nmantani]

I finally passed the OSCP+ on my fourth attempt! Fortunately I managed to get all the flags this time. 🏁🥳

[MANTANI Nobutaka @nmantani]

@d_inyang1 Thank you! I have posted my tips. https://t.co/VE5K43J8NI

[MANTANI Nobutaka @nmantani]

Thank you so much, folks, for your kind words. Though there are great cheat sheets and tips for OSCP+ available, I would like to share some of my tips.

I mainly practiced at PEN-200 challenge labs and Hack The Box. Proving Grounds is also a good place for practice. (1/16)

[MANTANI Nobutaka @nmantani]

@Sec_211 Yes, I took PEN-200.

[MANTANI Nobutaka @nmantani]

Lastly, I wrote my tips with gratitude for OffSec, for the great PEN-200 training course, and past OSCP+ challengers, who kindly shared tips at their blogs, GitHub, OffSec Discord, and Reddit. They helped me a lot. I hope my tips are helpful for future OSCP+ holders. (16/16)

[MANTANI Nobutaka @nmantani]

Thank you so much, folks, for your kind words. Though there are great cheat sheets and tips for OSCP+ available, I would like to share some of my tips.

I mainly practiced at PEN-200 challenge labs and Hack The Box. Proving Grounds is also a good place for practice. (1/16)

[MANTANI Nobutaka @nmantani]

I finally passed the OSCP+ on my fourth attempt! Fortunately I managed to get all the flags this time. 🏁🥳

[MANTANI Nobutaka @nmantani]

It took about three years to pass the OSCP+. I had a blank period for over one year because I supervised and co-authored a few Japanese tech books in my private time, and I did not have enough time. I restarted my OSCP+ challenge around last December. (15/16)