Umer Khyyam (Urdu: عمر خیام, born 14 August 1998) is a Pakistani ethical hacker and security researcher known for his discovery of vulnerabilities on the Android operating system. He has been featured and known by both national and international media and publications like. He has been listed among the "Top 5 Ethical Hackers of 2019" by Lisa Morrison. Subsequently he was listed as one of "The 15 Most Successful Ethical Hackers WorldWide" and among "Top 25 Threat Seekers" by SCmagazine. Umer has also been added in TechJuice 25 under 25 list for the year 2019 and got 13th rank in the list of high achievers. CSA, a cyber security company, released the list of "Top-21 Cybersecurity Experts You Must Follow on Twitter in 2021" recognizing Umer Khyyam as the top influencer.