C

Cyberillium Tech Stack

Deep security research and malware analysis for high-threat environments

Computer and Network Security Tel Aviv 11–50 employees Founded 2021 Privately Held

Cyberillium operates a specialized security research and tooling practice built around 0-day discovery, malware analysis, and low-level systems hardening. The stack—IDA, Ghidra, Frida, YARA, debuggers, and emerging AI-powered analysis—reflects a focus on reverse-engineering and threat intelligence work. Heavy hiring concentration in senior security roles (3 principal/lead/senior across 5 open positions) signals a lab-stage company scaling research output rather than sales velocity.

Tech Stack 18 technologies

Core StackPython Linux Rust AWS C IDA Ghidra Frida QEMU Wireshark Windows iOS Android gdb WinDbg ftrace YARA GCP

What Cyberillium Is Building

◆Challenges

Unsolvable problems
Complex customer needs
Developing a new cybersecurity product
Integrating ai with malware analysis tools
Deploying secure air-gapped systems
Managing model updates offline
Automated malware analysis
Securing mission-critical cloud environments
Identifying structural weaknesses
Eliminating entire classes of vulnerabilities

▲Active Projects

0-day vulnerability research
Poc development
Ideation sessions
Low-level secure systems design
Agentic ai malware analysis and threat intelligence system
Integration of next-generation ai with traditional malware analysis toolchains
Secure air-gapped/on-premises deployment
Automated malware analysis platform
Yara detection rules
Defensive research roadmap

Hiring Activity

Minimal5 roles · 0 in 30d

Department

Security

4

Engineering

1

Seniority

Senior

3

Lead

1

Principal

1

Notable leadership hires: Tech lead

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About Cyberillium

Cyberillium is a Tel Aviv-based security research firm founded in 2021, operating with 11–50 employees. The company combines manual vulnerability research—including 0-day discovery and proof-of-concept development—with automated and AI-augmented malware analysis platforms. Their active project portfolio spans traditional reverse-engineering work (YARA rules, defensive research roadmaps) and emerging AI-native threat intelligence, including offline model management and secure air-gapped deployment modes. They serve organizations managing mission-critical cloud and on-premises infrastructure that require depth-first security validation and threat hunting.

HeadquartersTel Aviv

Company Size11–50 employees

Founded2021

Hiring MarketsIsrael

Frequently Asked Questions

What is Cyberillium's tech stack?

Python, C, IDA, Ghidra, Frida, QEMU, Wireshark, Linux, Windows, iOS, Android, gdb, WinDbg, ftrace, YARA, Rust, AWS, and GCP. Heavy emphasis on reverse-engineering, debugging, and dynamic analysis tools.

What is Cyberillium working on?

0-day vulnerability research, automated malware analysis platforms, agentic AI threat intelligence systems, YARA detection rules, secure air-gapped deployments, and defensive research roadmaps.