宏虹分享| 從 Crunchbase 外洩事件看企業郵件安全:如何防止誤寄與敏感資料外流?
引言 2026 年 1 月下旬,知名市場情報公司 Crunchbase 證實發生重大資料外洩。事件起因可追溯至 2025 年 12 月一場針對 Google、Microsoft 與 Okta 環境的…
引言 2026 年 1 月下旬,知名市場情報公司 Crunchbase 證實發生重大資料外洩。事件起因可追溯至 2025 年 12 月一場針對 Google、Microsoft 與 Okta 環境的…
Abstract In network monitoring and troubleshooting, obtaining traffic visibility is critical. This paper compares two main approaches: SPAN ports and network TAPs. SPAN ports are a switch mirroring feature that is easy to configure but suffers from traffic loss and limited visibility, while network T ...
Foreword In recent years, there has been an increase in the variety of attack methods used by crooks - ransomware, business e-mail attacks (BEC), CEO fraud, spear phishing, voice phishing (vishin), and other attacks that have been used in the past few years. ...