24 results about "Attack device" patented technology

The invention relates to the technical field of nut production, in particular to an off-machine tapping device and process for nut production, which comprises a tapping assembly, an electric guide rail arranged on one side of the tapping assembly, a tapping machine arranged at the output end of the electric guide rail, a trapezoidal plate arranged at the bottom of the tapping machine, and three groups of driving parts arranged on the inner side of the tapping assembly, the output end of each driving part is connected with a conduction part, each conduction part is slidably connected with a clamping plate, the top of each conduction part is provided with a transmission plate, and the inner side of each clamping plate is provided with a to-be-tapped part; in the process that the electric guide rail drives the tapping machine to move downwards, the tapping machine is matched with the trapezoidal plate to extrude the transmission plate, and the transmission plate is matched with the transverse moving plate to transmit force generated when the electric guide rail drives the tapping machine to move downwards to the longitudinal part. And the longitudinal part is matched with the inclined surface of the clamping plate to amplify the downward moving force of the tapping machine and reduce the transverse moving distance of the clamping plate to clamp the to-be-tapped part.

The present invention relates to a target attack device and a swarm control system comprising same. The target attack device may comprise: a main body; a mounting unit, which is disposed on one side of the main body and accommodates an explosive member; a memory, which is embedded in the main body and stores at least one instruction; and at least one processor, which is embedded in the main body and executes the at least one instruction.

The utility model discloses an unmanned plane fire attack device, including unmanned plane and install in the ammunition mounting and release mechanism of unmanned plane bottom, ammunition mounting and release mechanism includes the pod, and the storehouse of pod installs the hanging board, is installed on the rudder machine of hanging board, and the executive end of rudder machine is installed and inserts through the side wall of pod one side and with the rotation of side wall links to each other the follow -up cover, and the end of follow -up cover forms the boss of the diameter that gradually contracts from inside to outside, and is provided with the lock catch of one end along the radial outward extension of follow -up cover in the end of boss, ammunition is along the length direction of pod and is hung in the pod through the bandage, and one end of bandage is fixed with one side of hanging board, and the other side is provided with the snap ring, and the snap ring is hung on the boss, when the lock catch of follow -up cover end is realized to the ammunition's hanging of rudder machine rotation drive to the above, when the lock catch of follow -up cover end is realized to the ammunition's release of rudder machine rotation drive, and the snap ring is slipped off from the boss, and the whole body structure is simple and convenient operation.

Devices, systems, and methods of detecting a vishing attack, in which an attacker provides to a victim step-by-step over-the-phone instructions that command the victim to log-in to his bank account and to perform a dictated banking transaction. The system monitors transactions, online operations, user interactions, gestures performed via input units, speed and timing of data entry, and user engagement with User Interface elements. The system detects that the operations performed by the victim, follow a pre-defined playbook of a vishing attack. The system detects that the victim operates under duress or under dictated instructions, as exhibited in irregular doodling activity, data entry rhythm, typographical error introduction rhythm, unique posture of the user, alternating pattern of listening to phone instructions and performing online operations via a computer, and device orientation changes or spatial changes that characterize a device being used to perform an online transaction while also talking on the phone.

The invention discloses a malicious suffix construction method, a controllable jailbreak attack method and a controllable jailbreak attack device, the method designs a jailbreak attack framework in a diffusion model SD, and the jailbreak attack method is operated from a text mode and an image mode. A transferable malicious suffix not containing sensitive words is learned in a text mode, a cosine loss function is used, the malicious suffix is close to malicious prompt semantics containing explicit sensitive words in an encoder layer, and after the learned malicious suffix is added to a jailbreak object prompted by an input text, the jailbreak object is prompted by the text. And converting the harmless prompt into a sensitive image generation instruction. And in an image mode, through a designed security checker loss and text consistent loss function, carrying out back propagation gradient optimization on the input original image to be edited, so that the generated image passes through the check of the security checker, and an image containing NSFW content is generated. According to the method, the security limitation of a security checker can be bypassed, the jail break attack is realized, the security vulnerabilities existing in the current text graph model are revealed, and the security protection measures of the model are evaluated.

In a network system in which a server receives packets each including a source address, and in which the server ordinarily responds to each packet, Distributed Denial of Service attacks may be launched by malicious actors controlling a plurality of network devices. In such an attack, the attacking devices may spoof the IP address of a legitimate device, e.g., they may include, in each packet, the source address of the legitimate device. As such, systems and methods for increased security using client address manipulation are provided.

The utility model discloses a handheld low altitude unmanned aerial vehicle detection strike equipment, it includes fuselage and mounting mechanism, the bottom fixed mounting of fuselage has installation barrel, mounting mechanism includes the inner ring fixedly installed in installation barrel, and the detection equipment is installed in the installation barrel, is equipped with a plurality of chutes on the detection equipment, and the rectangular block of sliding connection with the inner wall sliding of chute is connected in the chute, and the rectangular block penetrates the inner ring and is connected with its sliding, and the outer ring of sliding connection with the inner ring is set up in the installation barrel, and a plurality of inclined blocks are fixedly installed on the outer ring, and the inclined block is set up with rectangular block one to one, and the inclined surface of inclined block and the inclined surface of rectangular block slide and abut, the cooperation between this equipment utilizes the outer ring, the inner ring, rectangular block, inclined block and fixed column, has improved the installation efficiency of detection equipment, has guaranteed the stability of detection equipment installation simultaneously.

Apparatuses and methods for mitigating speculative based attacks on a processor are disclosed. In one example of the disclosed technology, an apparatus includes a processor, the apparatus having a memory positioned to store profiler data to measure at least one performance criterion for an instruction stream executed by the processor, and having control logic configured to select one of a plurality of mitigation schemes to mitigate a speculative based attack on the apparatus based on the measured performance criterion. The apparatus can include a remediation unit that can prevent a speculative side effect by implementing a delay scheme, a redo scheme, or a rollback scheme, which prevents side effect data generated by a mis-speculative instruction from becoming visible to an attacker.

1. The name of the design product: unmanned aerial vehicle detection and attack device. 2. The use of the design product: after detecting the unmanned aerial vehicle, the interference signal is launched to counter the unmanned aerial vehicle. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a fire attack method based on an unmanned aerial vehicle, and the method comprises the following steps: after receiving an instruction, rushing to a combat site, and assembling an unmanned aerial vehicle fire attack device; the unmanned aerial vehicle is started for self-inspection, and flight path planning is carried out according to the task target position information; after the self-inspection is completed, the operator controls the unmanned aerial vehicle to fly to a target point through the handheld operation terminal, and investigates the ground along the way according to a picture transmitted back in real time by the photoelectric investigation load; when the unmanned aerial vehicle is about to arrive at the target area, the unmanned aerial vehicle decelerates and flies and searches and confirms the target; after the target is confirmed, the unmanned aerial vehicle is adjusted to the position over the target, and bomb dropping is conducted; then the unmanned aerial vehicle climbs and the damage effect is observed, and whether secondary attack is carried out or not is determined according to the damage effect; if the secondary attack needs to be carried out, the unmanned aerial vehicle returns to load the bomb and continues to carry out fire attack; otherwise, after homeward voyage, the operator withdraws the unmanned aerial vehicle and packages the unmanned aerial vehicle to return to the gathering place.

The embodiment of the invention provides a security protection method and device, electronic equipment and a medium, which are used for solving the problem of low security caused by DDoS attack in the related technology. In the embodiment of the invention, the electronic equipment constructs the feature vectors by determining the transmission features of the candidate abnormal source IP addresses, determines the connection relationship between the corresponding nodes based on the similarity between the feature vectors, and generates the graph structure according to the connection relationship between the nodes. The information transmission capability of nodes in a network is measured through a betweenness center value, and high-betweenness nodes are often key nodes in DDoS attacks. And performing intervention on the candidate attack equipment corresponding to the key node, so that the candidate attack equipment misjudges the current network state and / or loses control on other equipment, thereby improving the security.

A system and method of using generative AI to maintain conversations with attacking devices to discover their adversary techniques and tactics. The method includes receiving an initial message originating from an attacking device and directed to a target device. The method includes generating, using one or more classification models, a maliciousness score for the initial message indicating that the initial message is associated with one or more types of malicious activity. The method includes providing, by a processing device, the initial message to a predictive model trained to maintain conversations with attacking devices by predicting responses to malicious messages. The method includes generating, using the predictive model, two or more responses based on the initial message and at least one subsequent message, wherein each response of the two or more responses causes the attacking device to send a respective subsequent message to the predictive model.

The application discloses a vehicle-mounted reconnaissance and attack integrated device, and relates to the technical field of vehicle-mounted unmanned aerial vehicles, which comprises a reconnaissance and attack device integrated body, a reconnaissance and attack holder is arranged at the bottom end of the reconnaissance and attack device integrated body, the reconnaissance and attack holder is arranged in connection with the integrated base, and the integrated base is detachably arranged on the frame at the top end of the vehicle. The reconnaissance and attack holder comprises a hollow holder shell structure, a movable notch is formed in the top end of the holder shell structure, a holder mounting disc is arranged at the top end of the holder shell structure and is used for mounting and connecting the holder mounting disc of the reconnaissance and attack device integrated body, and a connecting mechanism for driving the reconnaissance and attack device integrated body to move is arranged in the holder shell structure. The shock absorption structure arranged in the integrated device plays a shock absorption protection role on the reconnaissance and attack device integrated body. The integrated base is additionally arranged and is used for quickly mounting and connecting the reconnaissance and attack holder structure with the frame at the top end of the vehicle and adjusting the same in place.

The invention provides a network attack source tracing evidence obtaining method and system and a storage medium. The method comprises the steps that attack data with attack features and characterizing attack attributes are acquired; retrieving information collection knowledge matched with the data attack type in a knowledge base, wherein the information collection knowledge comprises information collection dimensions and tools of attacked equipment in historical cases; determining an information collection dimension and a tool of the attacked device based on attack data and knowledge by using the large model; pushing an information collection tool to the attacked equipment, and enabling the attacked equipment to collect equipment information according to the information collection dimension; retrieving traceability evidence obtaining knowledge matched with the equipment information in a knowledge base, wherein the traceability evidence obtaining knowledge comprises equipment information, attack data and traceability evidence obtaining results in historical cases; and by utilizing the large model, based on equipment information, knowledge and attack data, outputting traceability evidence obtaining results, including a result for verifying whether attack characteristics exist, a result for judging whether potential attacks exist in equipment and a corresponding type, a traceability result of an attack path and evidence for each result.

In a network system in which a server receives packets each including a source address, and in which the server ordinarily responds to each packet, Distributed Denial of Service attacks may be launched by malicious actors controlling a plurality of network devices. In such an attack, the attacking devices may spoof the IP address of a legitimate device, e.g., they may include, in each packet, the source address of the legitimate device. As such, systems and methods for increased security using client address manipulation are provided.

The application discloses a rocket-assisted shore attacking device for modified use of a straight-running torpedo, comprising a straight-running torpedo, stabilizing wings, a booster, a fuel bin, a release device support, a torpedo clamping plate and a rotating shaft, and a pulley cover; the straight-running torpedo is clamped and fixed in the release device support through the torpedo clamping plate, and the tail of the support is coaxially connected with the fuel bin and the booster in sequence; four groups of stabilizing wings are fixed and arranged on the periphery of the release device support and connected with the fuel bin; the torpedo clamping plate is opened and closed through the rotating shaft, and the separation of the booster and the straight-running torpedo can be completed at a predetermined position; and the device is adapted to a rotating torpedo launching tube with a rotating base and a tube latch. The device can realize the modified use of inventory equipment without changing the straight-running torpedo body, greatly improves the shooting range of the old inventory straight-running torpedo, realizes the near-surface destruction capability of the straight-running torpedo to the shore side anti-landing reinforced concrete obstacles by using the explosion power, opens a road for subsequent large-scale landing, is compatible with the existing launching device, and has low modification cost.

This invention provides a fault handling method, apparatus, and electronic device. The method includes: receiving a fault message sent when a first device malfunctions, wherein the first device is at least one of a plurality of monitored devices managed by a management device, and the fault message is used to indicate that the value of a first monitoring indicator when the first device transmits data is greater than or equal to a first monitoring threshold corresponding to the first monitoring indicator; obtaining at least one configuration information associated with the data transmitted by the first device; obtaining historical abnormal data of the first monitoring indicator associated with each configuration information; and determining, based on the historical abnormal data, whether to obtain the address information of the attacked device that caused the first device malfunction.

1. The name of the design product: portable unmanned aerial vehicle detection and attack decoy device. 2. The use of the design product: the design product is used for detecting countermeasure decoy unmanned aerial vehicles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention relates to the field of industrial communication technology and discloses an industrial protocol security detection method and system. The method includes: determining characteristic detection fields of industrial control protocols based on industrial protocol message attributes; generating an industrial control protocol configuration library based on the characteristic detection fields; acquiring protocol messages sent by the industrial control system network in real time; parsing the protocol messages to obtain the characteristic detection fields; comparing the characteristic detection fields in the acquired protocol messages with the characteristic detection fields in the industrial control protocol configuration library; and issuing a protocol alarm if the comparison result shows that the characteristic detection fields in the protocol messages are inconsistent with those in the industrial control protocol configuration library. This invention can determine the legitimacy of industrial control protocols based on protocol configuration and least squares comparison, promptly detect the presence of attack devices in the network, and perform corresponding protection operations when such devices are present, thereby improving the security of industrial control protocols.

To preventively protect not only an attacked device but also other electronic devices on a network exposed to a threat when a security attack occurs on an electronic device connected to the same network.SOLUTION: A suspicious access countermeasure system comprises a first electronic device and a second electronic device connected to the first electronic device via a network. The first electronic device comprises a first alert state setting unit and a first instruction transmitting / receiving unit. When suspicious access to the first electronic device is detected, the first alert state setting unit makes a transition from a normal state to an alert state. The first instruction transmitting / receiving unit transmits an alert state transition instruction to the second electronic device connected to the first electronic device via the network, directing the second electronic device to enter the alert state.SELECTED DRAWING: Figure 6

The invention discloses a method and a device for processing attack traffic, relates to the field of network security, and is used for protecting DDoS (Distributed Denial of Service) attacks. The method comprises the following steps: constructing a network topological graph from a first device as an attacker to a second device; nodes in the network topological graph represent any device from the first device to the second device, and edges in the network topological graph represent link connection relations between the devices; determining a flow path from the first device to the second device based on the node feature of each node and the edge feature of each edge in the network topological graph; the flow path is reinjected to the second equipment after the attack flow is cleaned by the third equipment in the network topological graph. Through the scheme, DDoS attacks can be protected.

The application provides a network attack traceability evidence method, system and storage medium, the method comprising: obtaining attack data with attack characteristics and attack attributes; searching the knowledge base for information collection knowledge matching the attack type of the data, including the information collection dimensions and tools of the attacked device in historical cases; determining the information collection dimensions and tools of the attacked device based on the attack data and the knowledge using a large model; pushing the information collection tools to the attacked device to collect device information according to the information collection dimensions; searching the knowledge base for traceability evidence knowledge matching the device information, including the device information, attack data and traceability evidence results in historical cases; outputting the traceability evidence results based on the device information, knowledge and attack data using a large model, including the results of verifying whether the attack characteristics exist, the results of determining whether the device is subject to potential attacks and the corresponding types, the traceability results of the attack path, and the evidence for each result.

Embodiments of the present application provide an attack tracing system and method, which are used to solve the problem that the prior art cannot accurately and effectively obtain a detection packet, and thus cannot accurately perform attack tracing. In the embodiments of the present application, the control device controls the attack device to forge a source IP address when sending an attack packet, and the control device does not forge a source IP address when sending a detection packet. The second TTL in the attack packet and the detection packet is the TTL between the attack device or the control device and a virtual reflector. After reverse detection, the first TTL in a response packet returned by a device corresponding to a target source IP address is the TTL between the device corresponding to the target source IP address and the virtual reflector. If the deviation between the first TTL and the second TTL is less than a threshold, the target source IP address is not forged, which indicates that the packet is a detection packet. Thus, the detection packet can be accurately identified, and the accuracy of attack tracing is improved.

A system and method for modelling a cyber-physical system to act as a honeypot for cyberattacks. The method including: receiving a cyberattack payload from an attacking device; simulating physical dynamics within the cyber-physical system in response to the cyberattack payload using the virtual instance of the cyber-physical system; projecting, based on the simulated physical dynamics, whether the cyberattack payload will force the cyber-physical system to exit a safety set that establishes safety thresholds; performing a safety action when the cyber-physical system is projected to exit the safety set due to the cyberattack payload, the safety action including modifying the cyberattack payload such that the cyber-physical system is projected to remain within the safety set, and further simulating the physical dynamics within the cyber-physical system in response to the modified cyberattack payload using the virtual instance of the cyber-physical system; and outputting the simulated response of the cyber-physical system.