asynchronous events

Incorporating Logs into Event/Incident/Accident Management in Cybersecurity SOC Operations

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Incorporating Logs into Event/Incident/Accident Management in Cybersecurity SOC Operations

Tips: Deepseek explains the differences between Event, Incident, and Accident.Supplementing the previous content, the answer from Deepseek is as follows:By incorporating Logs into the framework of Event/Incident/Accident in cybersecurity SOC operations, a more complete analysis chain can be constructed. Below is a precise interpretation of the relationships among the four concepts, along with an understanding … Read more

What BLE Events Does Nordic Have? When Are They Triggered?

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What BLE Events Does Nordic Have? When Are They Triggered?

1. GAP Events enum BLE_GAP_EVTS { BLE_GAP_EVT_CONNECTED BLE_GAP_EVT_DISCONNECTED BLE_GAP_EVT_CONN_PARAM_UPDATE BLE_GAP_EVT_SEC_PARAMS_REQUEST BLE_GAP_EVT_SEC_INFO_REQUEST BLE_GAP_EVT_PASSKEY_DISPLAY BLE_GAP_EVT_KEY_PRESSED BLE_GAP_EVT_AUTH_KEY_REQUEST BLE_GAP_EVT_LESC_DHKEY_REQUEST BLE_GAP_EVT_AUTH_STATUS BLE_GAP_EVT_CONN_SEC_UPDATE BLE_GAP_EVT_TIMEOUT BLE_GAP_EVT_RSSI_CHANGED BLE_GAP_EVT_ADV_REPORT BLE_GAP_EVT_SEC_REQUEST BLE_GAP_EVT_CONN_PARAM_UPDATE_REQUEST BLE_GAP_EVT_SCAN_REQ_REPORT BLE_GAP_EVT_PHY_UPDATE_REQUEST BLE_GAP_EVT_PHY_UPDATE BLE_GAP_EVT_DATA_LENGTH_UPDATE_REQUEST BLE_GAP_EVT_DATA_LENGTH_UPDATE BLE_GAP_EVT_QOS_CHANNEL_SURVEY_REPORT BLE_GAP_EVT_ADV_SET_TERMINATED }; In fact, there are notes following the definitions of these events. And the data passed from the protocol stack after the corresponding event occurs 1. … Read more

Signal Handling in C: Capturing and Processing Signals

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Signal Handling in C: Capturing and Processing Signals

In C, a signal is an asynchronous event used to notify a program that a certain condition has occurred. Signals can be generated by the operating system, hardware, or the program itself. Common signals include process termination and illegal memory access. In this article, we will introduce how to capture and handle these signals in … Read more

Applications and Examples of Signal Handling in C Language

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Applications and Examples of Signal Handling in C Language

Applications and Examples of Signal Handling in C Language Signal handling is an important concept in operating systems and programming, especially in C language, as it allows programs to respond to asynchronous events such as user input, timer expirations, or signals from other external devices. In this article, we will explore the basic principles of … Read more