State of the art timing analysis
with industry-hardened methods and tools.
...with industry-hardened methods and tools. T1 empowers and enables. T1 is the most frequently deployed timing tool in the automotive industry , being used for many years in hundreds of mass-production projects.
As a worldwide premiere, the ISO 26262 ASIL‑D certified T1-TARGET-SW allows safe instrumentation based timing analysis and timing supervision. In the car. In mass-production.
T1.timing comes with two extension options. Add-on product T1.streaming provides the possibility to stream trace data continuously — over seconds, minutes, hours or even days. Add-on product T1.posix supports POSIX operating systems such as Linux or QNX.
T1.timing comes with a modular concept and several plug-ins which are described in the following. Plug-ins can be easily enabled or disabled at compile-time using dedicated compiler switches such as T1_DISABLE_T1_CONT. To disable T1 altogether, it is sufficient to disable compiler switch T1_ENABLE which leaves the system in a state as of before the T1 integration.
If you are locked out of an H.264 DVR, the "default" credentials depend entirely on the specific manufacturer, as "H.264" is just a video compression standard used by many different brands. Common Default Credentials Try these common combinations if you haven't changed them: admin / Password: 123456 Username: admin / Password: 888888 Username: admin / Password: (blank/no password) Username: admin / Password: 12345 Username: admin / Password: 00000000 Username: admin / Password: admin How to Reset Your Password
Beyond the user-configurable admin account, forensic researchers frequently discover "backdoor" accounts hardcoded into the Telnet or SSH daemons of the device. These
: Some older "generic" H.264 units can be reset by removing the CMOS battery (small silver coin battery) from the motherboard for several minutes, which may reset the system clock and credentials. JustAnswer Brand-Specific Defaults Default Username Default Password (blank) or 123456 111111 or 888888 H.264 Default Password - Google Groups
Previous owner changed the password. You need a factory reset (see Section 5).
admin / 12345).Finally, embrace password hygiene. Your H.264 DVR might sit in a dusty server room, but to a hacker on the other side of the world, it is a window into your private life. Change the password today, secure your network, and record with confidence.
When default passwords fail, you can attempt several recovery methods depending on the specific firmware of the device: The Secret Question/Email Recovery:
For POSIX-based projects, see T1.posix.
If you are locked out of an H.264 DVR, the "default" credentials depend entirely on the specific manufacturer, as "H.264" is just a video compression standard used by many different brands. Common Default Credentials Try these common combinations if you haven't changed them: admin / Password: 123456 Username: admin / Password: 888888 Username: admin / Password: (blank/no password) Username: admin / Password: 12345 Username: admin / Password: 00000000 Username: admin / Password: admin How to Reset Your Password
Beyond the user-configurable admin account, forensic researchers frequently discover "backdoor" accounts hardcoded into the Telnet or SSH daemons of the device. These
: Some older "generic" H.264 units can be reset by removing the CMOS battery (small silver coin battery) from the motherboard for several minutes, which may reset the system clock and credentials. JustAnswer Brand-Specific Defaults Default Username Default Password (blank) or 123456 111111 or 888888 H.264 Default Password - Google Groups
Previous owner changed the password. You need a factory reset (see Section 5).
admin / 12345).Finally, embrace password hygiene. Your H.264 DVR might sit in a dusty server room, but to a hacker on the other side of the world, it is a window into your private life. Change the password today, secure your network, and record with confidence.
When default passwords fail, you can attempt several recovery methods depending on the specific firmware of the device: The Secret Question/Email Recovery:
| Vendor | Operating System |
|---|---|
| Customer | Any in-house OS** |
| Customer | No OS - scheduling loop plus interrupts** |
| Elektrobit | EB tresos AutoCore OS |
| Elektrobit | EB tresos Safety OS |
| ETAS | RTA-OS |
| GLIWA | gliwOS |
| HighTec | PXROS-HR |
| Hyundai AutoEver | Mobilgene |
| KPIT Cummins | KPIT** |
| Siemens | Capital VSTAR OS |
| Micriμm | μC/OS-II** |
| Vector | MICROSAR-OS |
| Amazon Web Services | FreeRTOS** |
| WITTENSTEIN high integrity systems | SafeRTOS** |
| Qorix | Qorix Classic |
| Embedded Office | Flexible Safety RTOS |
(**) T1 OS adaptation package T1-ADAPT-OS required.
| Target Interface | Comment |
|---|---|
| CAN | Low bandwidth requirement: typically one CAN message every 1 to 10ms. The bandwidth consumed by T1 is scalable and strictly deterministic. |
| CAN FD | Low bandwidth requirement: typically one CAN message every 1 to 10ms. The bandwidth consumed by T1 is scalable and strictly deterministic. |
| Diagnostic Interface | The diagnostic interface supports ISO14229 (UDS) as well as ISO14230, both via CAN with transportation protocol ISO15765-2 (addressing modes 'normal' and 'extended'). The T1-HOST-SW connects to the Diagnostic Interface using CAN. |
| Ethernet (IP:TCP, UDP) | TCP and UDP can be used, IP-address and port can be configured. |
| FlexRay | FlexRay is supported via the diagnostic interface and a CAN bridge. |
| Serial Line | Serial communication (e.g. RS232) is often used if no other communication interfaces are present. On the PC side, an USB-to-serial adapter is necessary. |
| JTAG/DAP | Interfaces exist to well-known debug environments such as Lauterbach TRACE32, iSYSTEM winIDEA and PLS UDE. The T1 JTAG interface requires an external debugger to be connected and, for data transfer, the target is halted. TriCore processors use DAP instead of JTAG. |