Pentest TV: Videos on the SySS YouTube channel

Videos from SySS GmbH

You will find videos from and about the Pentest Experts on our YouTube channel "SySS Pentest TV".

April 2026 | SySS tool tip Video: wcfproxy - Intercepting Windows Communication Foundation (WCF) Network Traffic

In this tool tip video, we introduce “wcfproxy”, a software tool developed by IT security expert Sebastian Rauch. With wcfproxy, Net.TCP-based WCF network communication, such as from Windows client software, can be easily analyzed and manipulated.

February 2026 | SySS Proof of Concept Video: UEFI Boot Password Bypass

In this video, IT security expert Matthias Deeg illustrates a security issue relating to the bypassable UEFI boot password protection using a Dell laptop as an example.

February 2026 | Hacking a Linksys Router Over the Internet

In this PoC video, SySS IT security expert Christian Zäske demonstrates attacking a vulnerable Linksys router (MX4200) via the internet.

January 2026 | SySS Proof of Concept Video: OAuth 2.0 Browser Swapping Attacks

In this proof-of-concept video, SySS shows an attack against OAuth 2.0.using the example of a vulnerable web application.

October 2025 | Your security update is not secure enough // Hacking a secure USB flash drive, again

In this proof-of-concept video, SySS IT security expert Matthias Deeg demonstrates yet another attack against the crypto USB flash drive Verbatim Keypad Secure with the applied security update v1.0.0.6.

February 2025 | SySS proof of concept video: voltage glitching with the Pico Glitcher and Findus

In the PoC video, IT security expert Matthias Deeg illustrates a voltage glitching attack against the micro controller LPC1343 by NXP. Access to protected data is thus possible.

January 2025 | SySS Proof of Concept Video: Bypassing the Apple AirTag Readback Protection (nRF52832) Using Voltage Glitching

In the PoC video, IT security expert Dr. Matthias Kesenheimer illustrates a fault injection attack against the activated memory protection (readback protection) of the nRF52832 microcontroller of an Apple AirTag.

December 2024 | SySS Proof of Concept Video: Hacking yet another wireless alarm system

In this proof-of-concept video, IT security expert Sebastian Auwärter demonstrates four different attacks against a vulnerable wireless alarm system from the manufacturer Shenzhen Pilot Guards Safety Technology (PGST). He uses a Flipper Zero device for this.

February 2024 | SySS Proof of Concept Video: SySS Radio Hack Box 2.0

In the video, IT security expert Matthias Deeg shows different attacks against a vulnerable AES-encrypted wireless keyboard. For that, he utilizes a new version of the SySS Radio Hack Box.

January 2024 | SySS Proof of Concept Video: Remotely Rooting a Smart Home Server

In this PoC video, IT security expert Tobias Jäger demonstrates an attack against a vulnerable Loxone Miniserver Go Smarthome server. For that, three different security vulnerabilities are exploited in order to gain access as root user via the device's network access.

December 2023 | SySS Proof of Concept Video: Eaton easy Password Hacking

In this video, IT security expert Manuel Stotz illustrates two security vulnerabilities regarding the control relay "easyE4" as well as the respective software "easySoft" from the manufacturer Eaton.

August 2023 | SySS Proof of Concept Video: Sorry, But Your Mouse is Still Admin

In this Proof of Concept video, another successful local Windows privilege escalation attack via the Razer Synapse installer is illustrated. Through exploiting this vulnerability, administrative privileges can be obtained.

July 2023 | SySS Proof of Concept Video: Reversing the Irreversible, again: Unlocking "locked" Omnis Studio classes

IT security expert Matthias Deeg demonstrates another security vulnerability in Omnis Studio. Locked Omnis classes can be unlocked and further analyzed or modified in the Omnis Studio browser.

July 2023 | SySS Proof of Concept Video: Reversing the Irreversible: Hacking "always private" Omnis Studio libraries

In this PoC video, SySS IT security expert Matthias Deeg shows a vulnerability in the rapid application software development tool Omnis Studio. He demonstrates an attack against always private Omnis libraries which, due to implementation errors, can be analyzed and edited in the Omnis Studio browser.

September 2022 | SySS Tool Tip Video: Hashcathelper: A useful convenience tool for password recovery with hashcat

In this tool tip video, IT security expert Matthias Deeg demonstrates a typical hashcathelper workflow, including the password recovery of LM/NT hashes as well as a statistical evaluation. hashcathelper is a software tool developed by SySS Expert IT Security Consultant Dr. Adrian Vollmer.

June 2022 | SySS Proof of Concept Video: Hacking Yet Another Secure USB Flash Drive

In this SySS Proof of Concept video, IT security expert Matthias Deeg demonstrates another successful attack against a "secure" portable data storage – this time in the form of a Verbatim Executive Fingerprint Secure SSD. Hereby, unauthorized access to the encrypted user data can be gained once again.

June 2022 | SySS Proof of Concept Video: Rooting Mitel Desk Phones Through the Backdoor

In this PoC video, IT security expert Moritz Abrell shows how an attacker with physical access can gain root access on a Mitel Desk Phone using an undocumented backdoor.

June 2022 | SySS Proof of Concept Video: Hacking a Secure USB Flash Drive

IT security expert Matthias Deeg demonstrates a successful attack against a "secure" Verbatim Keypad Secure USB Flash Drive. Hereby, unauthorized access to the encrypted user data can be gained.

March 2022 | SySS Proof of Concept Video: Yet Another Local Privilege Escalation Attack via Razer Synapse Installer

In this SySS Proof of Concept video, IT security experts Dr. Oliver Schwarz and Matthias Deeg show the local Windows privilege escalation via the Razer Synapse installer.

December 2021 | SySS Proof of Concept Video: Attacking Oracle Native Network Encryption

SySS IT Security Expert Moritz Bechler shows an attack against the security protocol Oracle Native Network Encryption which is used for securing Oracle database connections.

June 2021 | SySS Proof of Concept video: To the Future and Back: Hacking a TOTP Hardware Token (Protectimus SLIM NFC)

In this PoC video, SySS IT security expert Matthias Deeg demonstrates a "time traveler attack" against the vulnerable TOTP hardware token Protectimus SLIM NFC.

March 2021 | Penetration Testing Communication Systems Nowadays (Hacktivity 2020)

In this talk presented at the Hacktivity IT Security Festival 2020, SySS IT security expert Moritz Abrell talks about security assessments of modern VoIP and Unified Communication systems, and his developed software tool set WireBug.

March 2021 | SySS Proof of Concept Video: Zoom Unintended Screen Sharing Issue

SySS Proof of Concept-Video demonstrates a security issue in the screen sharing functionality of the Zoom video conferencing software

October 2020 | There is Always One More Bug – or More: Revisiting a Wireless Alarm System

In this talk presented at the Hacktivity IT Security Festival 2020, SySS IT security expert Matthias Deeg tells the story of how several security issues were found in a single security product over the last few years