Posts Written ByKasif Dekel

Kasif Dekel

Kasif Dekel is a passionate Senior Security Researcher at SentinelOne focusing on low level research, studying operating systems, malware, and system vulnerabilities for the benefit of the company’s security products.

Security Research

CVE-2021-21551- Hundreds Of Millions Of Dell Computers At Risk Due to Multiple BIOS Driver Privilege Escalation Flaws

Update your Dell devices now! SentinelLabs discover five high severity flaws in Dell firmware update driver impacting desktops, laptops, notebooks and more.

Security Research

CVE-2021-24092: 12 Years in Hiding – A Privilege Escalation Vulnerability in Windows Defender

Windows Defender has contained an elevation of privilege vulnerability since at least 2009. Learn more about SentinelOne’s discovery, CVE-2021-24092, here.

Security Research

Introducing SentinelOne’s Ghidra Plugin for VirusTotal

Ghidra users can now enjoy the same (and more!) benefits available in IDA Pro from VirusTotal’s VTGrep plugin with this open source plugin from SentinelLabs.

Security Research

Case Study: Why You Shouldn’t Trust NTDLL from Kernel Image Load Callbacks

Read how we discovered and exploited several severe flaws in a security product’s kernel mode driver due to a lack of user mode input validation.

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Posts Written ByKasif Dekel

Kasif Dekel

Detecting macOS.GMERA Malware Through Behavioral Inspection

RIG Exploit Kit Chain Internals