Abstract: The subject matter discloses artificial intelligence (ai) powered conversational system for identifying malicious messages

Abstract: The subject matter discloses a method and a system for receiving a message designated to a plurality of recipients and delivering the message only to one or more selected recipients. The selected recipients are classified as having high level of awareness to malicious messages. The system further monitors the behavior of the selected recipient with the message. The monitoring results in identifying status of the message. If the status of the message is identified as malicious the system performs mitigation action on the message for disabling the message. Otherwise the system delivers the message to the other recipients.

Abstract: The subject matter discloses system and method for identifying malicious and soliciting network messages. According to some embodiments the system monitors the client or the server of the messaging system and/or the service of the messaging system for detecting alerting operations by user of the service. If such operations are detected the system identifies the message that is associated with the operation as a suspicious message. The system then performs enhanced operations in order to determine if the suspicious message is a malicious or soliciting message.

Abstract: The present invention relates to a method of providing an automated reaction to malicious polymorphic messages, comprising the steps of: a) applying a handling process on non-reported messages for detecting existing polymorphic messages that are maliciously similar to one or more messages that are classified as suspicious, thereby enabling to define the detected non-reported polymorphic messages as suspicious; and b) applying mitigating actions to neutralize said suspicious non-reported detected messages.

Abstract: A computerized method and system for detecting access of a protected server by malicious bots are provided. The method comprises receiving a request from a client machine; generating a polymorphic script code challenge that includes a scrambled secret; sending the polymorphic script code challenge to the client machine in response to the received request; receiving a token from the client machine in response to the polymorphic script code challenge; comparing contents of the token to the secret in its unscrambled form; and determining the client machine to be a malicious bot in an event including any one of the token does not match the secret and a token has not been received, wherein a new polymorphic script code challenge containing a new scrambled secret is generated for each new request received from a client machine.