Samraj Naik L S

All posts by Samraj Naik L S

Samraj is a Cybersecurity Analyst at Barracuda. He's a security expert, working on our Blue Team within our Security Operations Center. Samraj supports our XDR service delivery and is highly skilled at analyzing security events to detect cyber threats, helping keep our partners and their customers protected.

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Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Unauthenticated RCE vulnerability in n8n
FeaturedSecurity

Cybersecurity Threat Advisory: Unauthenticated RCE vulnerability in n8n

A severe unauthenticated remote code execution (RCE) vulnerability nicknamed “Ni8mare” has been discovered in the n8n workflow automation platform. This flaw, tracked as CVE-2026-21858, allows attackers to take full control of vulnerable n8n instances without needing credentials. Read this Cybersecurity Threat...

/ January 12, 2026
Cybersecurity Threat Advisory
Cybersecurity Threat Advisory: Microsoft Windows process activation vulnerability
FeaturedSecurity

Cybersecurity Threat Advisory: Microsoft Windows process activation vulnerability

A local privilege escalation vulnerability, CVE-2025-21204, in the Windows Update Stack has been discovered. It allows an authorized attacker to elevate privileges by exploiting improper link resolution before file access. Review this Cybersecurity Threat Advisory to mitigate your risk. What...

/ May 3, 2025