About WebSec
WebSec is a start-up cybersecurity company in Amsterdam.
We offer a range of offensive security services such as phishing campaigns, responsible disclosure managed service, threat hunting / red teaming and of course penetration testing.
Describing activities
- Pentesting / Auditing Software and Hardware code
- Analyzing and Reversing the execution flow of specific malware
- Cryptographic Vulnerability Analysis
- Development of Decryption Software
- Vulnerability Research of Ransomware
- Exploit Research & Development
Skills
- Masters or PhD in relevant technical field or a bachelor’s with significant real-world experience (Preferably Cryptography)
- At least 6 years of relevant experience in the field of reverse engineering and/or security
- Experience in various attack techniques, you got a hackers mindset.
- Offensive Security Certifications such as OSEP and OSED
- Hands-on experience in a Security Operations, ideally also with pentesting software and mobile applications.
- Experience developing embedded systems.
- Experience using debuggers such as gdb, WinDbg, OllyDbg, x64dbg.
- Experience reading and writing assembly (x86, x64, ARM, PPC, MIPS, etc.)
- Experience developing or maintaining low level programming language (ASM) code.
- Experience employing static or dynamic analysis techniques for binary analysis.
- Experience using reverse engineering tools such as IDA Pro, Radare2, objdump
- Experience developing binary instrumentation or source transformation tools.
- Understanding of exploit mitigations such as DEP, ASLR, and stack canaries
- Understanding of ROP gadgets or other exploit programming techniques
- Understanding of OS internals including device drivers and kernel development
- Expert proficiency with the C coding language
- Good communicative writing and speaking skills in Dutch and English
Nice to have
- Projectmanagement Certifications such as ITILv4 or Prince2
- Certifications such as: eCRE, GREM, GXPN
- CVE Numbers related to vulnerabilities in ICS Software or Hardware
- Track record of Responsible Disclosures
- A Github portfolio with security tools, exploits or publications
- Red Teaming Experience
- Military SIGINT Experience
What we offer
- Remote working opportunities
- Professional growth opportunities (inc. certifications and courses)
- Company car or public transport card
- Company laptop
- A salary between €4000 - €5000 gross
- Informal atmosphere