I am a Hacker and IT-Security guy from Berlin.


IRC Find me on hackint as ciko.
eloop I organize the eloop hacker conference.
Github Find my Github profile and projects on: https://github.com/c1ko
Email Write to me on contact [ at ] ciko dot io
Twitter Find my Twitter as @cyberanlage
In the space Meet me at AFRA Berlin and sometimes at shackspace


Find me on LinkedIn and Xing.

CVEs and Security Advisories

  • pfSense Security Advisory 17_04 I discovered a Cross-Site Scripting (XSS) vulnerability in the DHCP lease display in the pfSense software WebGUI on version 2.3.3-p1 and earlier.
  • CVE-2017-7408 Palo Alto Networks Traps ESM Console before 3.4.4 allows attackers to cause a denial of service by leveraging improper validation of requests to revoke a Traps agent license.


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