Jonathan Or Email & Phone Number

Jonathan Or

Principal security researcher at Microsoft | North Bend, Washington, United States

Jonathan Or Socials
About Jonathan Or

Jonathan Or is a Principal Security Researcher at Microsoft, where he leverages his extensive expertise in operating system internals and low-level development to enhance the security posture of Microsoft products and technologies. With a profound understanding of various operating systems, including Windows, Linux, macOS, and Android, Jonathan excels in both userland and kernel-level analysis. His deep knowledge of computer architecture underpins his work in malware reversing and vulnerability research, where he employs advanced tools such as IDA, gdb, and WinDbg to dissect and analyze malicious software.

In his current role, Jonathan is pivotal in advancing Windows Advanced Threat Protection (ATP) through innovative cloud-based detection mechanisms. He is responsible for critical security initiatives, including anti-tampering strategies, kernel exploit detection, and ransomware remediation. His work in red-teaming encompasses vulnerability research, penetration testing, and comprehensive code reviews, ensuring that Microsoft’s security frameworks are robust and resilient against emerging threats. Jonathan's commitment to enhancing mitigation strategies is evident in his coding efforts, where he employs programming languages like Python and C# to develop and refine security solutions.

Jonathan’s multidisciplinary approach, which integrates concepts from game theory and intelligent agents, allows him to anticipate and counteract potential security threats effectively. His contributions not only bolster Microsoft’s security infrastructure but also set industry standards for best practices in software security research. As a passionate and dedicated researcher, Jonathan Or continues to push the boundaries of security technology, making significant strides in protecting users and organizations from evolving cyber threats.

Jonathan Or Work
1 experience icon

Principal security researcher at Microsoft in July 2016 to Present

2 experience icon

Software security researcher \ engineer at Verint in March 2015 to July 2016

3 experience icon

R&D team leader at IDF in August 2013 to February 2015

See more

Jonathan Or Skills

REST APIs

Software Design

Python

See more

About Jonathan Or's Current Company
Frequently Asked Questions about Jonathan Or

What is Jonathan Or email address?

Email Jonathan Or at [email protected]. This email is the most updated Jonathan Or email found in 2026.

What is Jonathan Or phone number?

Jonathan Or phone number is +19545512734 and +19546877327.

How to contact Jonathan Or?

To contact Jonathan Or send an email to [email protected]. If you want to call Jonathan Or try calling on +19545512734 and +19546877327. (updated on September 13, 2024)

What is Jonathan Or net worth?

Jonathan Or has an estimated net worth of $2,500 to $24,999

What company does Jonathan Or work for?

Jonathan Or works for Microsoft

What is Jonathan Or's role at Microsoft?

Jonathan Or is Principal security researcher

What industry does Jonathan Or work in?

Jonathan Or works in the Software Development industry.

Jonathan Or Email Addresses

Email Jonathan Or at [email protected]. This email is the most updated Jonathan Or email found in 2026.

Jonathan Or Phone Numbers

Jonathan Or phone number is +19545512734 and +19546877327.
Not the Jonathan Or you were looking for?

Find personal and work emails for over 250M professionals.

Engage candidates 10x faster

Enjoy unlimited access and discover candidates outside of LinkedIn

Trusted by 1.4M users from 76% of Fortune 500 companies

Microsoft Tenstorrent Merck Rackspace WarnerMedia Societe Generale Yelp Google

The most accurate data ever

CCPA Compliant
GDPR Compliant
150M Personal Emails
200M Work Emails
100M Direct Dials
250M Professional Profiles
40M Company Profiles

Find anyone, anywhere
with ContactOut today

Making remote or global hires? Connecting
with key decision-makers? We can help.

  • 40 emails / month
  • 3 phone numbers / month
  • Works on standard LinkedIn only
  • Work emails, personal emails,
    mobile numbers
* 1 user per company limit

No credit card required

Try ContactOut for Free