Mark Vincent Yason (@markyason) 's Twitter Profile
Mark Vincent Yason

@markyason

Software Reverse Engineer and Vulnerability Researcher | Independent Security Researcher | markyason.github.io

ID: 320117879

linkhttps://markyason.github.io/ calendar_today19-06-2011 10:11:00

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Trend Zero Day Initiative (@thezdi) 's Twitter Profile Photo

The tag team of AbdulAziz Hariri and Mat Powell blog about exploiting a slick UAF in #Adobe #Reader (CVE-2020-9715). The exploit was submitted to us by Mark Vincent Yason and patched last month. bit.ly/355EBi2

Trend Zero Day Initiative (@thezdi) 's Twitter Profile Photo

Finding an info leak is a key step to a successful exploit chain. Mat Powell details one such leak in #Adobe #Reader that can disclose the base address of Annots.api. Originally reported by Mark Vincent Yason, the details of this stellar bug (with video) are at bit.ly/3k1eWfS

Trend Zero Day Initiative (@thezdi) 's Twitter Profile Photo

In a new guest blog, Mark Vincent Yason talks about some of the #Adobe #Reader vulns he reported. Two of these bugs, in particular, CVE-2021-28632 and CVE-2021-39840, are related UAF bugs even though they were patched months apart. Read the details at zerodayinitiative.com/blog/2021/10/2…

Trend Zero Day Initiative (@thezdi) 's Twitter Profile Photo

We had a lot of fun handing out our first-ever #Vanguard Awards. If you couldn't be there, we've updated our blog with all the winners. Check it out at zerodayinitiative.com/blog/2024/8/1/…

We had a lot of fun handing out our first-ever #Vanguard Awards. If you couldn't be there, we've updated our blog with all the winners. Check it out at zerodayinitiative.com/blog/2024/8/1/…
IBM Security (@ibmsecurity) 's Twitter Profile Photo

#Target Data Breach: Understand & Detect #Kaptoxa POS Malware - securityintelligence.com/target-data-br… #malware #retail #pos #datasecurity #ibmxforce

IBM Security (@ibmsecurity) 's Twitter Profile Photo

Diving Into IE 10’s Enhanced Protected Mode Sandbox at #BHASIA 2014 - securityintelligence.com/ie-10-enhanced… // #IBMXForce

Diving Into IE 10’s Enhanced Protected Mode Sandbox at #BHASIA 2014 - securityintelligence.com/ie-10-enhanced… // #IBMXForce