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隨著 400G 網路技術迅速在雲端、電信、金融與政府等領域全面導入，資訊安全團隊正面臨一項急迫挑戰：如何在這樣的高速環境下，持續有效地進行威脅獵捕？傳統的封包擷取、入侵偵測與日誌分析工具，往往無法跟上每秒近 50GB 的資料流量，也難以解析大量加密流量所帶來的盲點。

PNG 3.0 is now a W3C Recommendation, introducing HDR imaging, native APNG, and EXIF metadata support, significantly enhancing the visual quality and functionality of web images.

Your SIM Card Is Spying on You — Even With GPS OFF!

My Vacation Wake-Up Call

Every time you share:

In this challenge, you’re given only a single image and asked to extract as much open-source intelligence (OSINT) as possible. The whole…

What does EXIF data mean? EXIF stands for Exchangeable Image File Format. But what secrets does this data hold? Let’s explore it in this…

It started with a photo.

A declassified court order reveals ICE's HSI division is using "pen registers" to track suspects by collecting and analyzing WhatsApp message metadata.

The photo looks clean. You cropped it, tweaked the lighting, maybe ran a filter. You think it’s anonymous. You post it.

The dataset originates from metadata published in connection with a security study titled “Trivial WhatsApp Security Issue Exposed 3.5 Billion Phone Numbers.” That research demonstrated how a simple flaw could reveal phone numbers globally.

Recent outages at AWS, Azure, and Cloudflare show that internal configuration errors, not attacks, are the new single point of failure in hyper-automated global cloud infrastructure.

Messages in the WhatsApp messenger may contain hidden geolocation data even when the user has deliberately chosen not

For most of the last two decades, file transfer inside enterprises followed a clear and predictable rhythm. A file arrived, someone picked…

A tool has been released into the public domain that enables covert monitoring of user activity on WhatsApp