How To Open Pcap File

After copying the pcap to the Security Onion VM, I'll use the following command: sudo tcpreplay --intf1=eth0 2015-08-31-traffic-analysis-exercise. PCAP file will be opened. the packets are written to this file with a pcap_dump() from the packet_handler() callback. You must include -w or –write plus the file name prefix. It is typically used when just using libpcap for compiling BPF code. File: x11-composite. Within this article we show you the required steps for obtaining a packet capture on your SRX series firewall. I also have the private key in a. This list is created by collecting extension information reported by users through the 'send report' option of FileTypesMan utility. Press “Edit” to change permissions. Scapy is amazingly flexible when it comes to creating packets, but in some cases you may want to mangle or change packets that you've sniffed and saved in a trace file. For example, considering I want to sniff every query and response functions between 2 hosts. pcap files are Wireshark, WinDump, tcpdump, Packet Square - Capedit and Ethereal. project page. Open or record a Pcap or Pcapng file in Wireshark Dr. Wireshark: How can I select only a few packets out of a. Wireshark pcap files contain captured data sniffed from network packets. Wireshark was already mentioned, but there are other alternatives as well. Conclusion. We will use jNetPcap as Java wrapper. pcapng) files to the libpcap (. In addition, we provide simple troubleshooting information to help you open your PCAP file. If your file associations are set up correctly, the application that's meant to open your. gz A couple of frames of glxgears, to demonstrate GLX/glRender dissection. I have a a few folders with 300 to 400 files each. Complete Video Training Courses & Practice Test PDF Questions For Passing PCAP Exam Quickly. pcap file, but i'm trying to see the hexcode for the. It opens a capture file with pcap_open_offline(), then it moves the packets from the file to a properly allocated send queue. /usr/sbin/tcpdump root:pcap 0750 +capabilities cap_net_admin,cap_net_raw+eip Inform that Linux kernel that it should enable file system capabilities at boot by adding the following option to the kernel line in /boot/grub/menu. The article provides the steps to download packet capture data (PCAP file) using the Web User Interface of a Sourcefire FireSIGHT Management System. Select the folder that contains the GZ. Click the Cancel button to go back to Wireshark and not load a capture file. If a negative number is given, the default value will be used. First upload the file to Comodo Valkyrie. In the end, there was a issued with that library ( sorry, I cannot remember the exact details ). NetworkMiner can also extract transmitted files from network traffic. yaml) because I get no file from VLP16 distributor. Also please let us know the IP address of the source and target device. The magic number 0xa1b2c3d4 or 0xa1b23c4d for nanosecond-resolution files. from File menu. Do the following to configure the Wireshark application to display the Check Point FireWall chains: Close all instances of Wireshark. The best way to open an PCAP file is to simply double-click it and let the default assoisated application open the file. In agreement with Tim Potter, it will be incorporated in a future release of Net::Pcap. It is available under most of the Linux/Unix based operating systems. If i try the following command, it only works for generating a video file. Those processing large numbers of (untrusted) pcap files need to update as a malformed pcap could crash Suricata. dll - when you install npcap you should also select/choose to install it with WinPcap compatibility - that should take care of it. The pcap file contains complete details about the packets captured, including packet content. This Confluence has been LDAP enabled, if you are an ASF Committer, please use your LDAP Credentials to login. PCAP Analyzer is a free PCAP file analyzer software for Windows. Where networks meet www. This application is still under heavy development, so it is possible that you will encounter a bug while using it. The reader supports the VLP-16, Puck LITE, Puck Hi-Res, VLP-32C, HDL-32E, HDL-64E, and VLS-128. It's a beta version for this platform. When there is a problem with opening files with the extension. exportpcap*. pcap then wait for it to finish. pcap capture file for review. PCAP file will be opened. Your Red Hat account gives you access to your profile, preferences, and services, depending on your status. This will minimize the amount of data the attacker has to collect, exfiltrate and process, and also reveals what information the attacker is interested in. LoadRunner is capable of parsing pcap files and converts into script just like Fiddler session. Any idea ? Best regards, Boris Leroux. Warning The PCAP play feature uses pthread_setschedparam calls from pthread library. There are many display filters you can use to see what you want. x, so there is no WinPcap release that can read pcap-ng files. File sharing network. You can vote up the examples you like or vote down the ones you don't like. Option 2 It is also possible to use the libpcap filter language to extract packets from the source file as following: pcap-util filter nstrace2. I’ll show you how! tcpdump. pcap_open_offline() is called to open a ``savefile'' for reading. In our case this will be Ethernet, as we’re currently plugged into the network via an Ethernet cab. To set the rfmon mode before. Opening the Netmon trace in WireShark We have the Netmon trace Files captured during a Test Run. The pcap file contains complete details about the packets captured, including packet content. This will minimize the amount of data the attacker has to collect, exfiltrate and process, and also reveals what information the attacker is interested in. To start your diagnostics, you should merge your capture files into one convenient file. [email protected]:~# systemctl start postgresql After starting postgresql you need to create and initialize the msf database with msfdb init. The PCAP libraries, libpcap and winpcap provide a portable framework for low-level network monitoring on Linux and Windows operating systems, respectively. Added the appropriate directory entries under VC++ Directories --> Include Directories and Library Directories and added the names of the. gz A couple of frames of glxgears, to demonstrate GLX/glRender dissection. pcap; Mac OS (tcpdump) To stop tcpdump on the Pulse SecureVirtual Adapter and save it in pcap format: On the terminal, hold down the control key and type the letter c NOTE: File will be located in the you have specified. It saves the file in a pcap format, that can be viewed by tcpdump command or a open source GUI based tool called Wireshark (Network Protocol Analyzier) that reads tcpdump pcap format files. Upload and convert a WPA / WPA2 pcap capture file to a hashcat capture file The hccap version format is no longer up-to-date. How can I view a text file using command line on a Linux or Unix-like operating systems? How can I view (open) binary files such as PDF or images on a Linux or Unix like system from command line? Also, How do I list the files in a directory stored on my. gz vtwm, 2x xlogo, and xcompmgr. You can directly view/capture the remote packets to wireshark using tcpdump. go to File -> Export Objects -> HTTP 3. The probably reason why you are at this website is a problem with opening. Ubuntu users can install libpcap running this command: sudo apt-get install libpcap-dev. Which ensured that WIN32 was added as a preprocessor definition. Find out why Close. But the open and display of the pcap file worked fine with SharpPcap. About PCAPNG Files. OpenPhoneREG. I am a new Linux bash shell command line user. 3), which means I have 5 TCP streams in my pcap file. pcap files which are available on CWSP's CD. To open Internet Explorer in admim mode, right-click on the IE shortcut icon or IE link and select "Run As Administrator". Our next pcap represents a Trickbot infection that used SMB to spread from an infected client at 10. How to convert pcap to avi file with video and audio by gstreamer? I want to read a pcap file and convert it into a avi file with audio and video data by using gstreamer. fname specifies the name of the file to open. The probably reason why you are at this website is a problem with opening. I published the following diary on isc. Files of the type TGZ or files with the file extension. The magic number 0xa1b2c3d4 or 0xa1b23c4d for nanosecond-resolution files. pcap file extension. And it also features in many other functions and programs on the PC. This list is created by collecting extension information reported by users through the 'send report' option of FileTypesMan utility. Wireshark will try to merge the packets in chronological order from the dropped files into a newly created temporary file. Having this ability available on the command line is an excellent addition to tshark. This package provides a header-unit for PCAP libraries. In this case, when you try to open a. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer. How to create a file and generate a download with Javascript in the Browser (without a server) Therefore, the automatic download of file has been difficult to achieve in the latest years, but now with the introduction of HTML5, this task has become easier to achieve. (p)cap file :. We have been using pcap_open_live() to get the device handle, but that creates the device handle and activates it at the same time. snaplen is an integer which defines the maximum number of bytes to be captured by pcap. PCAP is known as a WireShark Network Analysis File. Conclusion. Open 7-Zip. How to work with large traffic capture files installed Wireshark to split large packet capture file into several smaller files: Open the Wireshark installation. Yazan Siam with sponsorship from Cisco developed tcpliveplay to replay TCP pcap files directly to servers. Some common applications that can open. 0 License , and code samples are licensed under the Apache 2. Networktotal is a service that analyzes pcap files and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware detected by Intrusion Detection Engines and their rulesets. pcap suffix is and how to open it. This file extension is very important in the successful performance of the taks on the PC. exe, CompatTelRunner. Regardless of their size, I need to search these files for specific strings, and I wanted to do that using Investigator's search features. pcap file? thx. You can also double-click the capture file to open it in Wireshark, as long as it has the *. Pcap class provides several static methods which allow discovery of networking interfaces and then subsequently open up either openLive, openDead or openOffline pcap capture sessions. However, all the described options should work as intended. Pcap is a popular file format for capturing network packets. Multiple processors are used to perform most time-consuming computations in assembly. Without proper software you will receive a Windows message "How do you want to open this file?" (Windows 10) or "Windows cannot open this file" (Windows 7) or a similar Mac/iPhone/Android alert. I have a a few folders with 300 to 400 files each. The Quick Way to Open Files with PCAP Extension. We describe a whole-genome assembly program named PCAP for processing tens of millions of reads. pcap_t *pcap_open_live(char *device, int snaplen, int promisc, int to_ms, char *ebuf) The first argument is the device that we specified in the previous section. Register If you are a new customer, register now for access to product evaluations and purchasing capabilities. 0 License , and code samples are licensed under the Apache 2. the lack of the appropriate application to support the. Once the filter is applied, the Packet List pane will display only HTTP protocol-related packets:. Certain analysis and detection tools use PCAP, the Packet Capture library, to capture traffic. PCAP file, there may be several reasons that cause problems with opening and operation of the data format:. PCAP File Summary. I’ll show you how! tcpdump. Select the user who will be running NetworkMiner. pcap file? thx. Gilligan, February 1995. I'm working on offline data from a Velodyne HDL32E and I need to convert those. In fact, you could also use LogParser to query the. I would like to write a shell script that opens every file and saves it into a new folder using. The PCAP Next Generation Dump File Format is an attempt to overcome the limitations of the currently widely used (but limited) libpcap format. ETL ETL trace in Wireshark or Network Monitor. go to File -> Export Objects -> HTTP 3. The Packet Capture Data file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team. While sitting in the back listening to some great speakers, @pentestfail and I were hacking away on a side project of his that involved analyzing a decent number of PCAP files. Select a destination and click OK. Installing Cygwin. For example, considering I want to sniff every query and response functions between 2 hosts. The file has the same format as those used by tcpdump(1) and tcpslice(1). (if exist software for corresponding action in File-Extensions. fname specifies the name of the file to open. The extension of Pcap file *. Convert Pcap-NG / NTAR (. Which ensured that WIN32 was added as a preprocessor definition. pcap and cap dump file to hccapx - instantly This page will extract the information needed from your (p)cap dump to convert it to a. Since Wireshark can be accessed in Windows, MAC and Linux, these. ptmf file to. Exclude process from analysis (whitelisted): dllhost. Termshark was inspired by Wireshark and will be useful when you're debugging on a remote machine with a large pcap and no desire to scp it back to your desktop. Moneymany's Mysterious Malware network forensics puzzle. See here for details: New hccapx format explained The new site for converting hccapx is here: cap2hccapx. 2017-05-18 - GUEST BLOG BY DAVID SZILI - PCAP OF WANNACRY SPREADING USING ETERNALBLUE. The easiest is to code quick'n'dirty a small pcap application that extracts the udp payloads from the capture file, to a ts file. The PC Pitstop File Extension Library can be used to find a program that can open your email attachement or another unkown file type. pcapng file. Second give the following ssh command on your terminal, to start the tcpdump on remote PC. Use the mergecap tool, a command line tool to merge capture files. hccapx file, a. Open Source Network Forensics and Advanced Pcap Analysis. In this case, it is necessary to perform the above mentioned registry scanning and associations’ repair. Go Ahead and open Wireshark And Open your. Select Diagnostic Shell. Snoop file format was is different from PCAP and was defined in RFC 1761, Snoop Version 2 Packet Capture File Format, B. pcap file into STC (aka Capture Replay) Note that this method will create a stream block for each packet in the. pcap_dump_open_append() is like pcap_dump_open() but does not create the file if it does not exist and, if it does already exist, and is a pcap file with the same byte order as the host opening the file, and has the same time stamp precision, link-layer header type, and snapshot length as p, it will write new packets at the end of the file. Scan PC for errors that prevent opening file extension pcap How to open and view. CICFlowMeter is a network traffic flow generator distributed by CIC to generate 84 network traffic features. pcap, you have to get such file somehow. PCAP-31-02 Exam Questions: Certified Associate in Python Programming & PCAP-31-02 Exam Preparation, In Regent PCAP-31-02 Latest Dumps Sheet you can always find out the most suitable training way for you to pass the exam easily, Our PCAP-31-02 exam questions are contained in three versions: the PDF, Software and APP online which can cater to different needs of our customers, Python Institute. In the field of computer network administration, pcap is an application programming interface (API) for capturing network traffic. pcap $ snort --pcap-single= mynetwork. Check If File Is In Comodo's Whitelist If you believe that the file in question is probably safe then it may not be necessary to go through the rest of the steps outlined in this article. PCAP file, you will find here a solution to your problems. pcap file or even just port ">" the stdout of tcpdump into a text file. I used this about a year ago for a project I was working on. The simplest way to read a packet trace file is This will dump its contents of yourfile. File: x11-xtest. To open Internet Explorer in admim mode, right-click on the IE shortcut icon or IE link and select "Run As Administrator". In this lession we are going to learn how to handle packet capture to a file (dump to file). • packet_capture. Open Frame PCAP 30 point touch screen with AG coating equipped with a foam seal finish for seamless integration The ProLite TF3215MC-B1AG (31. Capturing network traffic is a great way to learn more about a target network, harvest credentials, and even monitor user habits. fname specifies the name of the file to open. Anyone know what program to translate a pcap file to human readable logs? Currently we have implemented a shoretel phone and needed some help to troubleshoot the root cause of it. c DOES NOT RETURN IP ADDRESS OF INTERFACE (DHCP) Nick Manoleras. I've tried with "tcpdump -A" and other option but none of them present the entire information, like Wireshark GUI does. pcap file I received a file that contains file capture information from a Microsoft network protocol analyzer. Open Source Network Forensics and Advanced Pcap Analysis. For forensic purposes,. 1 / April 7, 2010; 19 months ago (2010 04 07) Operating system Linux, Solaris, FreeBSD, NetB 📐 📓 📒 📝. Click the Cancel button to go back to Wireshark and not load a capture file. For example, considering I want to sniff every query and response functions between 2 hosts. I also have the private key in a. It opens a capture file with pcap_open_offline(), then it moves the packets from the file to a properly allocated send queue. If the length of sess_index is zero, it means that there is. pcap file, or any other file on your PC, by double-clicking it. If you want to analyze the pcap file you can use the excelent nsm-console. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. Select the ETL trace and open it in Microsoft Message Analyzer. the lack of the appropriate application to support the. Joining the community is easy – don’t hesitate; jump right in!. The default value is 1500. Convert Pcap-NG / NTAR (. Your Operating System will go through the registry, find the file association and then open. The PCAP Next Generation Dump File Format is an attempt to overcome the limitations of the currently widely used (but limited) libpcap format. fname specifies the name of the file to open. This can be done from the Files tab. This is trivially done by copy-pasting the example found in the pcap man page, and dumping the bytes just following the eth/ip/udp packets to stdout (hopefully the headers are all the same size so you can hardcode the offset when you've found it using wireshark). Below you will find an index of software programs that can be used to open PCAP files divided into 2 categories according to system platform supported. This short tutorial shows how the drag and drop capabilities of Workbench can be used to open a pcap/pcap-ng file. The following are code examples for showing how to use pcapy. About PCAPNG Files. Connect to a chassis and reserve ports. Please note that we may not respond to general questions and/or information requests submitted through this form. Snort will read and analyze the packets as if they came off the wire. Just like in a live packet capture, we use pcap_loop() to set up a handler callback for each packet to be processed. This set of packets describes a ‘conversation’ between a user’s client and a central server. If you want to translate a trace (. There are two opposite ways: to generate it by yourself or to pick a ready one. The most recent version of the Cygwin DLL is 3. Collection of Pcap files from malware analysis Update: Feb 19. pcap file into STC (aka Capture Replay) Note that this method will create a stream block for each packet in the. The pcap, extracting-objects-from-pcap-example-03. Unlike the 2016 variants of Ratsnif that stored all packets to a PCAP file, the 2018 variant employs multiple sniffer classes for harvesting sensitive information from packets. A number of other issues were fixed. The Pcap-NG Packet Capture file type, file format description, and Mac, Windows, and Linux programs listed on this page have been individually researched and verified by the FileInfo team. If you did not specify a directory path, then. hccapx file, a. 2be9c29 should fix the "can't open" part - it will allow a snaplen in a pcap file or a pcapng IDB to be > MAXIMUM_SNAPLEN, but won't allocate a buffer that's too big, and, for pcapng files, will reject packets that won't fit in a maximum-sized buffer or that have a captured packet data length that exceeds the snaplen. If you want to analyze the pcap file you can use the excelent nsm-console. I received a file that contains file capture information from a Microsoft network protocol analyzer. Prefer to be able to inspect 2 packet captures I have that are formatted per attached rather then recapture, but if its not possible will have to recapture. PCAP file, your PC displays an error: " Windows can't open this file ". That way you can inspect the packets in that file in the pcap/offline mode.  Sflow – Flows based off of samples. For example, a TAB file uses two of the three file extensions TAR has but is not related to the format at all. Results of running a packet capture filter can be download to your computer for viewing and analysis as a pcap file. Unable to open. Click Copy path. Wireshark: How can I select only a few packets out of a. Pcap files are pocket capture files. It is the most popular format and it available in almost all network analysis tool. You can open a panel in the application and you should find your pcap file in the dropdown menu. To play around *. org aims to be the go-to resource for file type- and related software information. A couple of weekends later I had build enough courage to take on a small coding challenge — implementing a new Tensorflow Dataset for PCAP network capture files. As per my comment, libpcap/WinPcap is a library, not a program, so to use libpcap/WinPcap to merge capture files, you'd have to write your own code to do the merging, using libpcap/WinPcap to read the input files and write the output files. com or analyze it in any tool that opens a pcap file. I'm trying to find a way (tcpdump command parameter?) to read ALL data from a pcap file on the console. a call to pcap_dump_open() is issued once the interface is opened. Results of running a packet capture filter can be download to your computer for viewing and analysis as a pcap file. I'm working on offline data from a Velodyne HDL32E and I need to convert those. Open or record a Pcap or Pcapng file in Wireshark Dr. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files. For more general information about how to open PCAP files, file extension pcap and registry you can read one of the following articles: Windows registry - Windows registry is included in modern Windows operating systems to replace the older INI files which also contained system configuration. Thanks in advance for your help. In the end, there was a issued with that library ( sorry, I cannot remember the exact details ). pcap file will open it. pcap file using Wireshark? I tried going to edit -> preferences -> protocols -> ssl -> edit -> new, but i am not sure what to enter in for the ip address, port?. pcap $ snort --pcap-single= mynetwork. This can be useful for testing and debugging Snort. When full PCAP sessions are displayed, the PCAP Export feature allows you to create a new PCAP file from the matching Moloch sessions, including controls for which sessions are included (open items, visible items, or all matching items) and whether or not to include linked segments. lib files as additional dependencies. In all 3 cases a Pcap object is returned. ) and possible program actions that can be done with the file: like open pcap file, edit pcap file, convert pcap file, view pcap file, play pcap file etc. Get YouTube without the ads. opensecuritytraining. Tshark how to capture to a file and print text on screen. I'm working on offline data from a Velodyne HDL32E and I need to convert those. pcap_open_dead() is used for creating a pcap_t structure to use when calling the other functions in libpcap. Programs which support PCAP file extension. The parameters of pcap_dump() are in 1-1 correspondence with the parameters of pcap_handler(). Many applications generate PCAP files based on information collected on the network. GitHub Gist: instantly share code, notes, and snippets. The inability to open and operate the PCAP file does not necessarily mean that you do not have an appropriate software installed on your computer. We use the function pcap_open() to open an adapter. Background. To convert a CAP file with Wireshark, you have to first open the file through the File > Open menu, and then use the File > Export Packet Dissections menu option to choose an output format. pcap_open_offline() is called to open a ``savefile'' for reading. Warning The PCAP play feature uses pthread_setschedparam calls from pthread library. class PcapDataset: A pcap Dataset. lib files as additional dependencies. LoadRunner is capable of parsing pcap files and converts into script just like Fiddler session. These libraries have been used to create a range of both proprietary and open source tools that can be used to capture and analyse network packet captures. Press the OK button. list_files list_files( file_pattern, shuffle=None, seed=None ) A dataset of all files matching one or more glob patterns. pcap file be opened, edited or printed? How can I convert. org aims to be the go-to resource for file type- and related software information. tcpdump -i em1 -w /tmp/pkts. pcap file will open it. If you want to associate a file with a new program (e. I have a a few folders with 300 to 400 files each. How to Extract Tar Files in Linux. Open plan offices are by far my favorite. The PC Pitstop File Extension Library can be used to find a program that can open your email attachement or another unkown file type. The magic number 0xa1b2c3d4 or 0xa1b23c4d for nanosecond-resolution files. pcap file extension. All PCAPs are stored on the installed Moloch sensors and are only available through the Moloch web interface or API. I want to deploy the following workflow system. a call to pcap_dump_open() is issued once the interface is opened. pcap reader free download - Foxit Reader, ZIP Reader, Adobe Reader, and many more programs Open, view, edit, and convert Adobe PDF files. PCAP file can be opened by many programs. Open source network forensics and advanced pcap analysis. I suggest you to install python 2. It's possible you may need to download or purchase the correct application. It saves the file in a pcap format, that can be viewed by tcpdump command or a open source GUI based tool called Wireshark (Network Protocol Analyzier) that reads tcpdump pcap format files. Open the Main. There are many display filters you can use to see what you want.  Sflow – Flows based off of samples. It is typically used when just using libpcap for compiling BPF code. It's a beta version for this platform. Yazan Siam with sponsorship from Cisco developed tcpliveplay to replay TCP pcap files directly to servers. pcapng files (yet…). Remember, pcap_t is the device handle opened with pcap_open_live(). I'll show you how! tcpdump. That way you can inspect the packets in that file in the pcap/offline mode. Different software packages use different file extensions, so if you can't open the PCAP file, it could be because: You don't have the associated software on your computer (TCPDUMP Style Capture and Ethernet Packet Sniffer File are the most popular software packages that use PCAP file). First, after installing Microsoft Message Analyzer, open it and select File -> Open -> From File Explorer, as see in Figure 1. pcap that I'm trying to read is about 8GB, as opposed to the <1MB files I tested that the program works on. If you are unable to open the file this way, it may be because you do not have the correct application associated with the extension to view or edit the PCAP file. To open Internet Explorer in admim mode, right-click on the IE shortcut icon or IE link and select "Run As Administrator". The PCAP Next Generation Dump File Format is an attempt to overcome the limitations of the currently widely used (but limited) libpcap format. The Data Plane Development Kit (DPDK) is a set of data plane libraries and network interface controller drivers for fast packet processing, currently managed as an open-source project under the Linux Foundation. See here for details: New hccapx format explained The new site for converting hccapx is here: cap2hccapx. PCAP file does not want to open. pcap To open this file, Windows needs to know what program you want to use to open it. cap) file, you can use TranExpert tool. Pcap class provides several static methods which allow discovery of networking interfaces and then subsequently open up either openLive, openDead or openOffline pcap capture sessions. Save the packet capture to a file. No preview available Download. 2be9c29 should fix the "can't open" part - it will allow a snaplen in a pcap file or a pcapng IDB to be > MAXIMUM_SNAPLEN, but won't allocate a buffer that's too big, and, for pcapng files, will reject packets that won't fit in a maximum-sized buffer or that have a captured packet data length that exceeds the snaplen. Open Wireshark. Select the View menu. When there is a problem with opening files with the extension. The below scan tools will open in a non-mobile friendly page format and ONLY FUNCTION IN INTERNET EXPLORER. The file extension is. PCAP file will be opened. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: