Dynamic protection from detected brute force attack

    公开(公告)号:US11902319B2

    公开(公告)日:2024-02-13

    申请号:US17195759

    申请日:2021-03-09

    摘要: A computer-implemented process, computer program product, and system for dynamic change of a password under a brute force attack. A computer processor determines a quantity of consecutive unsuccessful attempts to access the targeted item protected by a password. Responsive to the quantity of consecutive unsuccessful attempts to access the targeted item exceeding a predefined threshold, the computer processor acquires a new password for access to the targeted item, wherein the new password is based on a more complex set of password generation rules than a current password. The computer processor changing the current password of the targeted item to the new password, and in response to changing the current password of the targeted item to the new password, the computer processor sends an encrypted message regarding the new password to a user associated with the targeted item.

    DYNAMIC PROTECTION FROM DETECTED TO BRUTE FORCE ATTACK

    公开(公告)号:US20210218768A1

    公开(公告)日:2021-07-15

    申请号:US17195759

    申请日:2021-03-09

    摘要: A computer-implemented process, computer program product, and system for dynamic change of a password under a brute force attack. A computer processor determines a quantity of consecutive unsuccessful attempts to access the targeted item protected by a password. Responsive to the quantity of consecutive unsuccessful attempts to access the targeted item exceeding a predefined threshold, the computer processor acquires a new password for access to the targeted item, wherein the new password is based on a more complex set of password generation rules than a current password. The computer processor changing the current password of the targeted item to the new password, and in response to changing the current password of the targeted item to the new password, the computer processor sends an encrypted message regarding the new password to a user associated with the targeted item.

    Dynamic protection from detected to brute force attack

    公开(公告)号:US10972498B2

    公开(公告)日:2021-04-06

    申请号:US16153903

    申请日:2018-10-08

    摘要: A method, computer program product, and system for dynamic change of a password under a brute force attack. A computer processor monitors a password protected account. A frequency of access attempts to the account is determined and in response to the frequency of access attempts exceeding a first threshold, a brute force password attack against the account is determined. A quantity of consecutive unsuccessful access attempts is tracked and responsive to the unsuccessful access attempts exceeding a second predefined threshold, a new password of the account is acquired, in which the new password follows a more complex set of password generation rules than the current password. An encrypted message regarding the new password is sent to a user of the account, the password of the account is reset to the new password, and the quantity of consecutive unsuccessful attempts to access the account is reset to zero.

    Logical Partition Media Access Control Impostor Detector
    7.
    发明申请
    Logical Partition Media Access Control Impostor Detector 有权
    逻辑分区介质访问控制冒号检测器

    公开(公告)号:US20150319145A1

    公开(公告)日:2015-11-05

    申请号:US14799631

    申请日:2015-07-15

    IPC分类号: H04L29/06 H04L12/26

    摘要: Provided are techniques to enable a virtual input/output server (VIOS) to establish cryptographically secure signals with target LPARs to detect an imposter or spooling LPAR. The secure signal, or “heartbeat,” may be configured as an Internet Key Exchange/Internet Protocol Security (IKE/IPSec) encapsulated packet (ESP) connection or tunnel. Within the tunnel, the VIOS pings each target LPAR and, if a heartbeat is interrupted, the VIOS makes a determination as to Whether the tunnel is broken, the corresponding LPAR is down or a media access control (MAC) spoofing attach is occurring. The determination is made by sending as heartbeat that is designed to fail unless the heartbeat is received by as spooling device.

    摘要翻译: 提供了使虚拟输入/输出服务器(VIOS)能够使用目标LPAR建立加密安全信号以检测冒牌者或假脱机LPAR的技术。 安全信号或“心跳”可以配置为Internet密钥交换/互联网协议安全(IKE / IPSec)封装数据包(ESP)连接或隧道。 在隧道内,VIOS对每个目标LPAR进行ping,如果心跳中断,VIOS就确定隧道是否断开,相应的LPAR是否关闭,还是发生媒体访问控制(MAC)欺骗附件。 通过发送设置为失败的心跳来进行确定,除非作为假脱机设备接收心跳。

    Generating Alternative Descriptions for Images
    8.
    发明申请
    Generating Alternative Descriptions for Images 有权
    生成图像的替代描述

    公开(公告)号:US20140146053A1

    公开(公告)日:2014-05-29

    申请号:US13688358

    申请日:2012-11-29

    IPC分类号: G06T11/00

    摘要: Mechanisms are provided for generating alternative text descriptions for images in electronic documents. An original image embedded in an electronic document is analyzed to generate a data pattern for the image. A matching operation is performed to identify similar images in other electronic documents from sources of electronic documents based on the generated data pattern. Textual description information associated with the similar images is extracted from data associated with the similar image. An alternative text description for the original image is generated based on the extracted textual description information associated with the similar images. The alternative text description for the original image is stored in association with the original image.

    摘要翻译: 提供了用于为电子文档中的图像生成备选文本描述的机制。 分析嵌入在电子文档中的原始图像以生成图像的数据模式。 基于生成的数据模式,执行匹配操作以从电子文档的来源识别其他电子文档中的类似图像。 从与相似图像相关联的数据中提取与相似图像相关联的文本描述信息。 基于提取的与相似图像相关联的文本描述信息生成原始图像的替代文本描述。 原始图像的替代文本描述与原始图像相关联地存储。