Tag Archives: fingerprint

Bitcoin.org 對於接下來的 release 發出警告

Bitcoin.org 發出了有點摸不著頭緒的警告:「0.13.0 Binary Safety Warning」。 Bitcoin.org has reason to suspect that the binaries for the upcoming Bitcoin Core release will likely be targeted by state sponsored attackers. As a website, Bitcoin.org does not have the necessary technical resources to guarantee … Continue reading

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PGP 短 ID 的安全問題

PGP 短 ID 的安全問題出來了,不見棺材不掉淚啊:「Fake Linus Torvalds' Key Found in the Wild, No More Short-IDs.」。 重點在這段,已經有人發出攻擊了: Search Result of 0x00411886: https://pgp.mit.edu/pks/lookup?search=0x00411886&op=index Fake Linus Torvalds: 0F6A 1465 32D8 69AE E438 F74B 6211 AA3B [0041 1886] Real Linus Torvalds: ABAF 11C6 5A29 70B1 … Continue reading

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Firefox 擋 Canvas Fingerprint 的套件

在「How to block Canvas Fingerprinting in Firefox」這篇終於看到擋 Canvas Fingerprint 的延伸套件了:「CanvasBlocker」。 關於 Canvas Fingerprint,可以參考之前「用 Canvas Fingerprint 取代部份 Cookie」這篇文章。 截圖看起來有點陽春 (設定的方式很 geek),不過算是個開始,之後應該會愈改愈好:

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MasterCard 推出需要指紋辨識後才能使用的信用卡

從「MasterCard's New Credit Card Will Come With a Fingerprint Scanner」這邊看到的: 金融產業一向是被逼了以後才會做的 (因為本來就賺的好好的,而且帶有壟斷性質): But MasterCard is now teaming up with biometric tech company Zwipe to prevent people from paying for items this way with stolen credit cards.

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Google Chrome 對只有 SHA-1 fingerprint 的淘汰過程

現在 Google Chrome 是 37 版,接下來的幾個版本會開始針對只有 SHA-1 fingerprint 的 SSL certificate 降低安全評價:「Gradually sunsetting SHA-1」。 這是 39 版預定的情況,會出現警告: 這是 40 版預定的情況,安全 icon 會消失: 而這是 41 版直接廢止的情況,當作不合法的 SSL certificate 處理: 另外,預先安裝的 root certificate 不受影響,因為並不是看 SHA-1 hash: Note: SHA-1-based signatures for trusted root … Continue reading

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用 Canvas Fingerprint 取代部份 Cookie

Canvas Fingerprint 已經很久了,在「The Web never forgets: Persistent tracking mechanisms in the wild」說明了 Canvas Fingerprint 的歷史: Canvas fingerprinting is a type of browser or device fingerprinting technique that was first presented by Mowery and Shacham in 2012. 原始論文可以在「Pixel Perfect: Fingerprinting Canvas … Continue reading

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本來砍手指,以後改砍耳朵了?

在 Slashdot 上看到的,「耳紋」比「指紋」精確?:「Ears Might Be Better Than Fingerprints For ID」。 不知道檢查的多深入,如果只是表面的話,本來砍手指的變成砍耳朵?XD

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