Enhanced session management
Short session duration: shortens the effective duration of user sessions and forces regular re-authentication.
Activity monitoring: Monitor user sessions for unusual behavior, such as logging in from multiple geographic locations simultaneously.
Multi-factor authentication
Enforce 2FA: All users are required to enable two-factor authentication (2FA). Even if an attacker obtains the user's cookie, they cannot pass the 2FA verification.
Cookie security settings
Secure and HttpOnly tags: Set the Secure and HttpOnly tags of cookies to prevent cookies from being sent over insecure connections and to prevent client scripts from accessing cookies.
SameSite attribute: Use the SameSite attribute to limit cross-site request forgery (CSRF) attacks.
Device Trust Management
Device binding: Bind the user's frequently used devices, and access from unfamiliar devices requires additional verification.
Device fingerprint: Use device fingerprint to identify user devices and immediately warn or block abnormal devices.
Abnormal activity monitoring
Behavioral analysis: Use machine learning and behavioral analysis techniques to detect abnormal transaction and login behaviors.
Real-time notifications: Once unusual activity is detected, users are notified immediately and appropriate actions can be taken.
Actions to be taken by the user
Clear cookies and cache regularly
Browser cleaning: Regularly clean your browser's cookies and cache to reduce the risk of privacy leaks.
Privacy mode: Use the browser's privacy mode for sensitive operations to avoid leaving browsing history and cookies.
Use security tools
Browser extensions: Use specialized security extensions, such as uBlock Origin, Privacy Badger, etc., to enhance the privacy and security protection of your browser.
Security software: Install and update security software to prevent malware from stealing cookies and other sensitive information.
Security awareness education
Be wary of phishing attacks: Avoid clicking on suspicious links or opening unknown attachments to prevent cookies from being stolen.
Strong password management: Use strong passwords and password managers to prevent password leakage and reuse.
Emergency Response Measures
Freeze account immediately
Account freezing: Once abnormal account activity is discovered, the exchange should immediately freeze the affected account to prevent further losses.
Urgently contact users: Immediately contact affected users to confirm account activity and provide further guidance.
Investigation and evidence collection
Log analysis: Analyze server and application logs to track attack paths and sources. #来之不易的积蓄请善待
User Compensation and Support
Compensation measures: For user losses caused by security vulnerabilities, the exchange should consider reasonable compensation plans.
Secondly, you cannot push all security issues to the exchange. You must also have 100% of your concern and patience to maintain your own assets.