账号异常告警 双十二活动

import time

class AccountMonitor:
    def __init__(self):
        self.login_attempts = {}
        self.alert_threshold = 3

    def log_login_attempt(self, user_id, success):
        if user_id not in self.login_attempts:
            self.login_attempts[user_id] = {'attempts': 0, 'last_attempt': time.time()}
        self.login_attempts[user_id]['attempts'] += 1
        self.login_attempts[user_id]['last_attempt'] = time.time()
        if not success and self.login_attempts[user_id]['attempts'] >= self.alert_threshold:
            self.trigger_alert(user_id)

    def trigger_alert(self, user_id):
        print(f"ALERT: Abnormal login attempts detected for user {user_id}!")
        # 这里可以添加发送邮件、短信等通知的代码

# 示例使用
monitor = AccountMonitor()
monitor.log_login_attempt('user123', False)  # 模拟登录失败
monitor.log_login_attempt('user123', False)
monitor.log_login_attempt('user123', False)  # 触发告警