Security Insights

Threat Intel &
Security Research

Stay ahead of emerging threats with insights from our security research team. Deep dives into attack techniques, defense strategies, and industry trends.

Below∅Day Joins the Anthropic's Red Team Network

Below∅Day Joins the Anthropic's Red Team Network

Bringing Claude Mythos Offensive Security to Below∅Day & zer∅cipher.

Nov 6, 2026
Microsoft February 2026 Patch Tuesday

Microsoft February 2026 Patch Tuesday

Microsoft's February 2026 Patch Tuesday with six actively exploited and three publicly disclosed zero-day vulnerabilities.

Feb 10, 2026
Critical Vulnerabilities in React and Next.js

Critical Vulnerabilities in React and Next.js

Critical RCE in React Server Components (CVE-2025-55182)

Dec 3, 2025
CitrixBleed 2: Honeypot Analysis

CitrixBleed 2: Honeypot Analysis

In June 2025, the cybersecurity community was alerted to a critical vulnerability dubbed CVE-2025-5777, also known as “CitrixBleed 2.”

Jul 29, 2025
Honey Games

Honey Games

At the end of the last summer, we kicked of a small honeypot project where we deployed HoneyDB agents across 18 countries.

Jan 7, 2023
Patch Tuesday: Remote Code Execution Buffet

Patch Tuesday: Remote Code Execution Buffet

In yesterday’s Patch Tuesday, Microsoft released 128 new patches. Critical patches targeting protocols such as RPC, SMB, NFS, LDAP, Hyber-V, and should be patched immediately.

Apr 13, 2022