I've been in computer security scene since I'm 14 years old. Graduated from Istanbul Bilgi University Computer Engineering Faculty.

Speaking Engagements

DEF CON 27 - Demo Labs | Topic: Rhodiola | https://www.defcon.org/html/defcon-27/dc-27-demolabs.html

DEF CON 27 - Recon Village | Topic: Generating Personalized Wordlists With NLP by Analyzing Tweets | https://reconvillage.org/talks.html

DEF CON 27 - Packet Hacking Village | Topic: Generating Personalized Wordlists With NLP by Analyzing Tweets | wallofsheep.com

DEF CON 26 - Packet Hacking Village | Topic: Normalizing Empire's Traffic to Evade Anomaly-Based IDS | Video |

DEF CON 26 - Demo Labs | Topic: firstorder | https://www.defcon.org/html/defcon-26/dc-26-demolabs.html

Hacktrick 2018 | Topic: An Introduction to Machine Hackers | Video

Nopcon 2018 | Topic: An Introduction to Machine Hackers | http://www.nopcon.org/index.php/cth_speaker/utku-sen/

DEF CON 25 - Demo Labs | Topic: Leviathan Framework | https://www.defcon.org/html/defcon-25/dc-25-demolabs.html

Blackhat USA 2017 - Arsenal | Topic: Leviathan Framework | https://www.blackhat.com/us-17/arsenal.html

Cypsec 17 | Topic: Cyber Crime


Public Disclosures

Linode Bug Bounty - May 2019 - Writeup

Huawei HG255s Router Clickjacking (CVE-2019-5243) - Mitre

KERUI Wifi Endoscope Camera Remote Code Execution, Denial of Service (CVE-2018-13114 ) (CVE-2018-13115) - July 2018 NIST | Mitre

Airtame HDMI Dongle Session Fixation (CVE-2017-15304) - October 2017 | NIST

Microsoft Office Spoofing Vulnerability (CVE-2017-0207) - April 2017 | Microsoft Acknowledgment | SecurityFocus

Microsoft Online Services Bug Bounty - November 2016 | Microsoft Acknowledgment | Writeup

-Zemana Antilogger Bypass - 2009 Zemana Blog


Other Achievements

🔥 Nominated for Pwnie Awards on "Best Backdoor" category. (2016)
(The Pwnie Awards is an annual awards ceremony celebrating the achievements and failures of security researchers and the security community. The awards are given out once an year in Las Vegas at the BlackHat USA security conference)

-"Leviathan Framework" that I created voted as second best tool of Blackhat Arsenal history.

-I'm included in unofficial "Linux Security Experts" list created by CISOfy.

-Ranked 1st in Adeo's CTF/Hacking competition. Photo | @adeointernwork (2015)