Rkhunter official website is: http://www.rootkit.nl/projects/rootkit_hunter.htmlRkhunter is a tool for professional detection systems to infect rootkits, using scripts to confirm that the system is infected with the functionality that Rootkit,rootkit can achieve:"1" MD5 verification test, check whether the file has been changed"2" detects binary and System tool files used by rootkiit"3" detects the signatur
do not have a firewall-protected host for route tracking/ping/detection. It can often help you find the rule set of the firewall, and of course, you can learn the TCP/IP protocol and experiment with some IP protocols.
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#7 Kismet: An ultra strong wireless sniffer
Kismet is a command line (ncurses) based 802.11 layer2 wireless network detector, sniffer, and intrusion dete
Human body detection using rgb-d dataLucianospinello, Kai O. ArrasSummaryHuman detection is an important problem in robotics and intelligent systems. Previous research was done using cameras and 2D or 3D rangefinder. In this paper, we propose a new method of human body detection using rgb-d. We drew inspiration from hog (histogram of orientedgradients) and designed a method for detecting the human body in dense depth data, called the depth direction histogram hod(histogram of oriented Depths). H
. They generally integrate functions such as file upload/download, System User Detection, HTTP access, terminal installation, port opening, start/stop services, etc, it is a small toolkit with powerful functions.
Typical backdoor program: Wineggdroup shell
4. C/S Backdoor
This Backdoor uses the ICMP channel for communication, so it does not open any port, but uses the system's ICMP packet for control and installation into the system service, and runs automatically upon startup, it can penetrate
Transferred from: https://www.cnblogs.com/guoyaohua/p/8994246.htmlTarget detection is the foundation of many computer vision tasks, and it provides reliable information whether we need to interact with the text or identify fine-grained categories. In this paper, the target detection is reviewed in the first part, and the target detector based on candidate region is introduced from RCNN, including Fast r-cnn, Faster r-cnn and FPN. The second part focus
daydreaming), because my son asked me what was wrong. I explained my quandary, and in his infinite wisdom, he said, "Well, why don't you (looking at me with that dAhh expression) write about it, and then everyone will know. "Hmmm, I knew that.
In my article "botnet: bigger is not always a good thing" (Http://blog.csdn.net/Purpleendurer/archive/2008/11/04/3220788.aspx) In the comments, I reminded people of a trend, people always want to know how a computer turns into a zombie computer, and why i
1. BackgroundUnder the Windows platform, applications typically use API functions for file access, creating, opening, and reading and writing files. From Kernel32 's Createfile/readfile/writefile function, to local system services, to filesystem and its filterdriver, it has gone through many levels. At each level, there are security protection software, viruses or backdoor for monitoring or filtering opportunities. As a security product developer, we need to go farther than others, so we need an
can be started before the OS starts. Although UEFI is safer than BIOS, implementation and design errors often occur. Refer to the computer theft prevention rootkit to view details.
Virtual Machine monitor-Ring-1 Trojan
This kind of Trojan is special, because I believe that although the Trojan can run on this layer, it is generally impossible to maintain only on this layer of the physical device for a long time, because after the physical device resta
SummaryThis paper studies the long-term tracking problem of unknown target in video stream. In the first frame, the tracking target is defined by the selected location and size. In each of the following frames, the tracking task is to determine the location and size of the target or to indicate that the target does not exist. We propose a novel tracking framework (TLD) that explicitly decomposes long-term tracking tasks into tracking, learning, and detection. The tracker completes the target tra
A "general-purpose" trojan virus that simultaneously steals users' "QQ", online game accounts, bank passwords, email passwords, and other private information has recently been "raging. This trojan is a pair named Rootkit. win32.Delf. l and the Trojan-PSW.Win32.Delf.eve of the Trojan, because of its stealth ability is super powerful, the user but in this trojan, all the password information entered from the keyboard has the risk of being stolen. This t
generally integrate functions such as file upload/download, System User Detection, HTTP access, terminal installation, port opening, start/stop services, etc, it is a small toolkit with powerful functions.Typical backdoor program: Wineggdroup shell4. C/S BackdoorThis Backdoor uses the ICMP channel for communication, so it does not open any port, but uses the system's ICMP packet for control and installation into the system service, and runs automatically upon startup, it can penetrate many fire
As the name implies, the TLD algorithm consists of three modules: tracer (Tracker), detector (detector), and machine learning (learning).For video tracking, there are two commonly used methods, one is to use the tracker based on the position of the object in the previous frame to predict its position in the next frame, but this will accumulate errors, and once the object disappears in the image, the tracker
is also very simple, just open the Group Policy tool and navigate to the "Scripts (startup/Shutdown)" Item to view. Of course, you can enter.The System32\grouppolicy\machine\scripts\startup and System32\grouppolicy\machine\scripts\shutdown directories check for suspicious scripts. (Fig. 6)3. Rootkit BackdoorA rootkit is one or more toolkits that are used to hide and control the system, which is increasingl
targeted the System File lsass.exe and detected that its MD5 value is
41919b8c4b96079ec210d1bf269ee39d. Then you open notepad and write a rootkit: LSASS. rootkit.
Note: The Key to writing rootkit in Windows notepad is that you must save it as. rootkit.
If you save the file as .txt, the
Abstract:The development of the signal processing circuit of the infrared focal plane array is introduced. The basic structure, working mode and application fields of CCD Multi-Channel transmitter (CCD-MUX), time delay integrated CCD (TDI-CCD), MOS and CMOS multi-channel transmitter (CMOS-MUX) are described. Finally, two application circuits of multichannel transmission devices are provided.
Keywords:Signal processing circuit of infrared focal plane array for multi-channel transmitter infrared
How to evaluate traffic status
Evaluation indicators: flow, speed and density
Traffic flow detection methodAmong them, annular coil detection usually buried ring coil under the road, through the calculation of the vehicle through the coil circuit caused by the change in the resonant frequency of the coil, to achieve the traffic flow parameter detection, in the vehicle congestion, the workshop is small, the detection accuracy is very low, and the coil by temperature changes and subg
Basic components of the Phase-Locked LoopThe phase-locked loop (PLL) is a feedback control circuit ). The Phase-Locked Loop uses external input reference signals to control the frequency and phase of internal oscillating signals in the loop. Because the phase-locked loop can automatically track the input signal frequency by the output signal frequency, the phase-locked loop is usually used in the closed loop tracking circuit. When the frequency of the output signal is the same as that of the inp
Bootkit hard drive Forensics-lecture 1
Some time ago, I received an email asking me how to bypass the bootkit hard drive filter. This highlight is that my MBR spoofing code can be driven by a popular forensic tool. Although I believe that hard disk forensics should not be installed in a running system, instead, it should be installed in a pure version of the system. According to this theory, I wrote a tool to bypass the driver file of the bootkit virus and published this report. In another email
Rootkit Technology has developed rapidly since 2004. Many people find that rootkit uses both IDT (Interrupt Descriptor Table, Interrupt Descriptor Table) connection and DKOM (Direct Kernel Object Manipulation) to hide itself, these rootkits can be hidden in most executable programs without being discovered. Perhaps they are using a compression tool (packer) and an encryption tool (encryptor) to hide their e
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