Get to know # John Harrison *** ** * ** *** Blogs by John Harrison Sort By: Recent Recent Popular *** ** * ** *** [![Unit 42、MAPPでMicrosoft のトップクラス脆弱性報告貢献者に認定](https://www.paloaltonetworks.com/blog/wp-content/uploads/2019/08/Picture-1.png)](https://www.paloaltonetworks.com/blog/2019/08/unit-42-named-top-zero-day-vulnerability-contributor-by-microsoft/?lang=ja) ## [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown), [カテゴリーなし](https://www.paloaltonetworks.com/blog/category/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc%e3%81%aa%e3%81%97/?lang=ko&ts=markdown) ### [Unit 42、MAPPでMicrosoft のトップクラス脆弱性報告貢献者に認定...](https://www.paloaltonetworks.com/blog/2019/08/unit-42-named-top-zero-day-vulnerability-contributor-by-microsoft/?lang=ja) Palo Alto Networks is proud that Microsoft has recognized our Unit 42 global threat intelligence team with multiple awards for its contributions to vulnerability research, including first place for discovery of Zero Day vulnerabilities. Microsoft also recognized Unit 42 researchers Gal De Leon and Bar Lahav in its annual list of the Most Valuable Security Researchers. Aug 22, 2019 By [John Harrison](https://www.paloaltonetworks.com/blog/author/john-harrison/?lang=ja&ts=markdown "Posts by John Harrison") *** ** * ** *** *** ** * ** *** Blogs by John Harrison Sort By: Popular Popular Recent *** ** * ** *** [![Unit 42、MAPPでMicrosoft のトップクラス脆弱性報告貢献者に認定](https://www.paloaltonetworks.com/blog/wp-content/uploads/2019/08/Picture-1.png)](https://www.paloaltonetworks.com/blog/2019/08/unit-42-named-top-zero-day-vulnerability-contributor-by-microsoft/?lang=ja) ## [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise-2/?lang=ja&ts=markdown), [カテゴリーなし](https://www.paloaltonetworks.com/blog/category/%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa%e3%83%bc%e3%81%aa%e3%81%97/?lang=ko&ts=markdown) ### [Unit 42、MAPPでMicrosoft のトップクラス脆弱性報告貢献者に認定...](https://www.paloaltonetworks.com/blog/2019/08/unit-42-named-top-zero-day-vulnerability-contributor-by-microsoft/?lang=ja) Palo Alto Networks is proud that Microsoft has recognized our Unit 42 global threat intelligence team with multiple awards for its contributions to vulnerability research, including first place for discovery of Zero Day vulnerabilities. Microsoft also recognized Unit 42 researchers Gal De Leon and Bar Lahav in its annual list of the Most Valuable Security Researchers. Aug 22, 2019 By [John Harrison](https://www.paloaltonetworks.com/blog/author/john-harrison/?lang=ja&ts=markdown "Posts by John Harrison") *** ** * ** *** {#footer} {#footer} ## Products and Services * [AI-Powered Network Security Platform](https://www.paloaltonetworks.com/network-security?ts=markdown) * [Secure AI by Design](https://www.paloaltonetworks.com/precision-ai-security/secure-ai-by-design?ts=markdown) * [Prisma AIRS](https://www.paloaltonetworks.com/prisma/prisma-ai-runtime-security?ts=markdown) * [AI Access Security](https://www.paloaltonetworks.com/sase/ai-access-security?ts=markdown) * [Cloud Delivered Security Services](https://www.paloaltonetworks.com/network-security/security-subscriptions?ts=markdown) * [Advanced Threat Prevention](https://www.paloaltonetworks.com/network-security/advanced-threat-prevention?ts=markdown) * [Advanced URL Filtering](https://www.paloaltonetworks.com/network-security/advanced-url-filtering?ts=markdown) * [Advanced 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