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    System and methods for ensuring fault tolerance of antivirus protection realized in a virtual environment
    1.
    发明授权
    System and methods for ensuring fault tolerance of antivirus protection realized in a virtual environment 有权
    用于确保在虚拟环境中实现的防病毒保护的容错的系统和方法

    公开(公告)号：EP2933748B1

    公开(公告)日：2018-03-07

    申请号：EP14186504.8

    申请日：2014-09-26

    申请人： Kaspersky Lab, ZAO

    发明人： Gridnev, Sergey N. ,  Yarykin, Pavel N.

    IPC分类号： G06F21/56 ,  G06F21/53 ,  G06F11/14

    CPC分类号： H04L63/20 ,  G06F11/1443 ,  G06F11/1484 ,  G06F11/3003 ,  G06F21/56 ,  G06F2201/86 ,  G06F2201/865 ,  H04L63/1425 ,  H04L67/1002

    摘要： Disclosed are systems and methods for ensuring fault tolerance of antivirus protection realized in a virtual environment. An example method includes collecting, by a antivirus agent in a virtual machine, information about available security virtual machines that provide at least one or more resource-intensive methods of antivirus checking of programs running on the virtual machine; analyzing the collected information to determine a location of the virtual machine relative to the security virtual machines and determine priorities for each of the security virtual machines based on the location of the virtual machine relative; forming a list of the available security virtual machines according to the priorities of the security virtual machines to identify a primary security virtual machine; connecting the virtual machine to the primary security virtual machine; and requesting the primary security virtual machine to perform at least antivirus checking of one or more programs running on the virtual machine.

    System and method for protecting computer resources from unauthorized access using isolated environment
    2.
    发明授权
    System and method for protecting computer resources from unauthorized access using isolated environment 有权
    使用隔离环境保护计算机资源免受未授权访问的系统和方法

    公开(公告)号：EP2750068B1

    公开(公告)日：2017-11-22

    申请号：EP13190990.5

    申请日：2013-10-31

    申请人： Kaspersky Lab, ZAO

    发明人： Yablokov, Victor V. ,  Eliseev, Evgeny Y.

    IPC分类号： G06F21/56 ,  G06F21/53 ,  G06F21/54

    CPC分类号： G06F21/53 ,  G06F21/54 ,  G06F21/566

    摘要： Disclosed are a system and a method for protecting computer resources from unauthorized access. The system provides a library of handler functions that control access of applications to protected resources on a computer device. The system associates a security policy with the library to handler functions. The security policy specifies access rules for accessing protected resources by the applications. The system also modifies applications to access the library of handler functions instead of corresponding application program interface (API) functions of the computer device. When a handler function receives an API function call from a modified application, it may determine if the received API function call complies with the access rules. When the API function call complies with the access rules, the handler function performs the API function call from the application to the protected resources. When the API function call violates the access rules, the handler function block that API function call.

    SYSTEM AND METHOD FOR DETECTING FRAUDULENT ONLINE TRANSACTIONS
    7.
    发明公开
    SYSTEM AND METHOD FOR DETECTING FRAUDULENT ONLINE TRANSACTIONS 有权
    系统在VERFAHREN ZUR DETEKTION VON BETRERGERISCHEN在线转移

    公开(公告)号：EP3059694A1

    公开(公告)日：2016-08-24

    申请号：EP15171336.9

    申请日：2015-06-10

    申请人： Kaspersky Lab, ZAO

    发明人： Kolotinsky, Evgeny B.

    IPC分类号： G06F21/56 ,  H04L29/06

    CPC分类号： G06F21/566 ,  H04L63/1425

    摘要： Disclosed is a system and method for detecting fraudulent transactions. An example method includes receiving data relating to an electronic transaction, including at least one of user actions data and malware actions data; analyzing, the data to determine whether the electronic transaction is a possible fraudulent transaction based on a predetermined algorithm stored in an electronic memory; determining whether the possible fraudulent transaction is a legitimate electronic transaction; and adjusting the operating parameters of the predetermined algorithm if the hardware processor determines that the possible fraudulent transaction is a legitimate electronic transaction.

    摘要翻译： 公开了一种用于检测欺诈交易的系统和方法。 示例性方法包括接收与电子交易有关的数据，包括用户动作数据和恶意软件动作数据中的至少一个; 分析数据，以基于存储在电子存储器中的预定算法来确定电子交易是否是可能的欺诈交易; 确定可能的欺诈交易是否是合法的电子交易; 以及如果硬件处理器确定可能的欺诈性交易是合法电子交易，则调整预定算法的操作参数。

    System and method for prioritizing on-access scan and on-demand scan tasks
    9.
    发明公开
    System and method for prioritizing on-access scan and on-demand scan tasks 审中-公开
    系统与Verfahren zur Priorisierung von Echtzeitsuche und Direktsuchaufgaben

    公开(公告)号：EP3007068A1

    公开(公告)日：2016-04-13

    申请号：EP14192798.8

    申请日：2014-11-12

    申请人： Kaspersky Lab, ZAO

    发明人： Godunov, Ilya B. ,  Yarkin, Pavel N.

    IPC分类号： G06F9/50

    CPC分类号： G06F9/5038 ,  G06F9/5011 ,  G06F2209/5011 ,  G06F2209/5014 ,  G06F2209/5021

    摘要： Disclosed are systems and methods for prioritizing scan requests. An example method includes reserving, by a computer processor, one or more connections between a thin client and a virtual machine of a computer; when one or more of the reserved connections are not used for communicating on-access scan (OAS) requests or on-demand scan (ODS) requests, allocating said one or more reserved connections for communicating OAS or ODS requests between the thin client and the virtual machine; and when all the reserved connections are used for communicating OAS or ODS requests, and at least one reserved connection is used for communicating ODS requests, reallocating for communicating the OAS requests the at least one reserved connection used for communicating ODS request.

    摘要翻译： 公开了用于优先扫描请求的系统和方法。 示例性方法包括由计算机处理器预留瘦客户机和计算机的虚拟机之间的一个或多个连接; 当一个或多个保留连接不用于传送按访问扫描（OAS）请求或按需扫描（ODS）请求时，分配所述一个或多个保留连接用于在瘦客户端和第二虚拟客户端之间通信OAS或ODS请求 虚拟机; 并且当所有保留连接用于通信OAS或ODS请求时，并且至少一个预留连接用于通信ODS请求时，重新分配用于传达OAS请求至少一个用于传达ODS请求的预留连接。