--- title: Business Insights Cybersecurity Blog by Bitdefender | Joseph Zeng description: Joseph is currently heading the Offensive Security team in Singapore. He has been performing cybersecurity work since 2010 in various forms – performing penetration testing in services providers such as KPMG and Horangi Cyber Security, developing secure code as a software developer and participating and leading vulnerability triage teams in both Lazada and the Singapore government. Joseph continually strives to improve and broaden his skills, gaining various certifications such as Offsec OSWE, ISC2 CISSP, GIAC GCPN and various others. 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He has been performing cybersecurity work since 2010 in various forms – performing penetration testing in services providers such as KPMG and Horangi Cyber Security, developing secure code as a software developer and participating and leading vulnerability triage teams in both Lazada and the Singapore government. Joseph continually strives to improve and broaden his skills, gaining various certifications such as Offsec OSWE, ISC2 CISSP, GIAC GCPN and various others. You can connect with him on LinkedIn and the Mastodon Fediverse. Find me on: ## Recent Posts [#Enterprise Security](https://businessinsights.bitdefender.com/topic/enterprise-security?hsLang=en-us) May 21, 2024 ## [Deep Manual Analysis in Offensive Security](https://businessinsights.bitdefender.com/deep-manual-analysis-in-offensive-security?hsLang=en-us) The cybersecurity landscape has become a much more dynamic field in the last decade. ... 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