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CANdo v5.3 CAN Bus Anlyzer |
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Posted by: HackMaster - 03-14-2023, 08:55 AM - Forum: BUS Analyzers
- Replies (1)
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CANdo v5.3.txt (Size: 113 bytes / Downloads: 0)
CANdo Application ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
The CANdo Application software is designed to work in conjunction with the CANdo Interface, to provide a simple, yet powerful tool for viewing, logging & transmitting messages on a CAN network.
CAN View - Fixed Mode ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
The CAN View window displays all messages received & transmitted on the CAN bus, as well as error frames & bus state changes.
In 'Fixed View' mode, messages are displayed in fixed positions in a list. Any new message with the same 'Type' & 'ID' as one already in the list automatically overwrites the currently displayed message.
The CAN messages maybe displayed in either decimal or hexadecimal format.
![[Image: CANFixedView.gif]](https://www.cananalyser.co.uk/CANFixedView.gif)
CAN View - Cyclic Mode ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
In 'Cyclic View' mode, messages are displayed in chronological order in a list. New messages are added to the end of the list, until the cyclic buffer is full, then the list loops back to the start. The size of the cyclic buffer maybe specified in the 'View' > 'Options'.
![[Image: CANCyclicView.gif]](https://www.cananalyser.co.uk/CANCyclicView.gif)
CAN Transmit ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
The CAN Transmit page consists of a CAN transmit list & a CAN Transmit Editor. The editor allows messages to be specified & then added to the transmit list. The CAN Transmit page maybe combined with the CAN View page to assist in interactive debugging of the CAN bus.
Messages in the list can be stopped/started & modified while CANdo is running.
Transmit messages may be triggered - - OnTime - periodic
- OnKey - single, manually keyed
- Now - immediate
![[Image: CANTransmit.gif]](https://www.cananalyser.co.uk/CANTransmit.gif)
CAN Setup ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
The CAN Setup page allows the CAN baud rate, operating mode & receive filters to be specified.- Baud rate from 12.5k to 1M
- Normal, listen only & loopback operating modes
- Multiple filters for both receive buffers
The CAN Setup & the CAN Transmit list can be saved to a configuration file for later retrieval.
![[Image: CANSetup.gif]](https://www.cananalyser.co.uk/CANSetup.gif)
CAN Log ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
The messages on the CAN bus maybe saved to a log file for further analysis. The saved messages may also be replayed onto the CAN bus, using the replay options.
The Log Options dialog allows the log file format to be specified, as well as the message types to be logged & replayed.
![[Image: LogOptions.gif]](https://www.cananalyser.co.uk/LogOptions.gif)
CAN Bus Load ![[Image: Bar.gif]](https://www.cananalyser.co.uk/Bar.gif)
The total bus load presented by all the messages on the CAN bus is displayed in the status bar.
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Wireshark 4.0.4 |
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Posted by: HackMaster - 03-14-2023, 08:34 AM - Forum: BUS Analyzers
- No Replies
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Wireshark 4.0.4.txt (Size: 203 bytes / Downloads: 0)
Wireshark is a network packet analyzer. A network packet analyzer
presents captured packet data in as much detail as possible.
You could think of a network packet analyzer as a measuring device for
examining what’s happening inside a network cable, just like an electrician uses
a voltmeter for examining what’s happening inside an electric cable (but at a
higher level, of course)
In the past, such tools were either very expensive, proprietary, or both.
However, with the advent of Wireshark, that has changed. Wireshark is
available for free, is open source, and is one of the best packet
analyzers available today.
1.1.1. Some intended purposes
Here are some reasons people use Wireshark:
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Network administrators use it to troubleshoot network problems
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Network security engineers use it to examine security problems
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QA engineers use it to verify network applications
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Developers use it to debug protocol implementations
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People use it to learn network protocol internals
Wireshark can also be helpful in many other situations.
The following are some of the many features Wireshark provides:
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Available for UNIX and Windows.
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Capture live packet data from a network interface.
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Open files containing packet data captured with tcpdump/WinDump,
Wireshark, and many other packet capture programs.
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Import packets from text files containing hex dumps of packet data.
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Display packets with very detailed protocol information.
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Save packet data captured.
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Export some or all packets in a number of capture file formats.
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Filter packets on many criteria.
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Search for packets on many criteria.
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Colorize packet display based on filters.
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Create various statistics.
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…and a lot more!
However, to really appreciate its power you have to start using it.
Figure 1.1, “Wireshark captures packets and lets you examine their contents.” shows Wireshark having captured some packets and waiting for you
to examine them.
1.1.3. Live capture from many different network media
Wireshark can capture traffic from many different network media types,
including Ethernet, Wireless LAN, Bluetooth, USB, and more. The specific media
types supported may be limited by several factors, including your hardware
and operating system. An overview of the supported media types can be found at
https://gitlab.com/wireshark/wireshark/wikis/CaptureSetup/NetworkMedia.
1.1.4. Import files from many other capture programs
Wireshark can open packet captures from a large number of capture
programs. For a list of input formats see Section 5.2.2, “Input File Formats”.
1.1.5. Export files for many other capture programs
Wireshark can save captured packets in many formats, including those used by other
capture programs. For a list of output formats see Section 5.3.2, “Output File Formats”.
1.1.7. Open Source Software
Wireshark is an open source software project, and is released under the
GNU General Public License (GPL). You can freely use
Wireshark on any number of computers you like, without worrying about license
keys or fees or such. In addition, all source code is freely available under the
GPL. Because of that, it is very easy for people to add new protocols to
Wireshark, either as plugins, or built into the source, and they often do!
1.1.8. What Wireshark is not
Here are some things Wireshark does not provide:
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Wireshark isn’t an intrusion detection system. It will not warn you when
someone does strange things on your network that he/she isn’t allowed to do.
However, if strange things happen, Wireshark might help you figure out what is
really going on.
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Wireshark will not manipulate things on the network, it will only “measure”
things from it. Wireshark doesn’t send packets on the network or do other
active things (except domain name resolution, but that can be disabled).
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| The Prolificacy of LockBit Ransomware |
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Posted by: The Hacker News - 03-14-2023, 08:06 AM - Forum: The Hacker News
- No Replies
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The Prolificacy of LockBit Ransomware
Today, the LockBit ransomware is the most active and successful cybercrime organization in the world. Attributed to a Russian Threat Actor, LockBit has stepped out from the shadows of the Conti ransomware group, who were disbanded in early 2022.
LockBit ransomware was first discovered in September 2019 and was previously known as ABCD ransomware because of the ".abcd virus" extension first
https://thehackernews.com/2023/03/the-pr...mware.html
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