COSCUP
      • Sharing URL Link copied
      • /edit
      • View mode
        • Edit mode
        • View mode
        • Book mode
        • Slide mode
        Edit mode View mode Book mode Slide mode
      • Customize slides
      • Note Permission
      • Read
        • Owners
        • Signed-in users
        • Everyone
        Owners Signed-in users Everyone
      • Write
        • Owners
        • Signed-in users
        • Everyone
        Owners Signed-in users Everyone
      • Engagement control Commenting, Suggest edit, Emoji Reply
    • Invite by email
      Invitee
    • Publish Note

      Share your work with the world Congratulations! 🎉 Your note is out in the world Publish Note

      Your note will be visible on your profile and discoverable by anyone.
      Your note is now live.
      This note is visible on your profile and discoverable online.
      Everyone on the web can find and read all notes of this public team.
      See published notes
      Unpublish note
      Please check the box to agree to the Community Guidelines.
      View profile
    • Commenting
      Permission
      Disabled Forbidden Owners Signed-in users Everyone
    • Enable
    • Permission
      • Forbidden
      • Owners
      • Signed-in users
      • Everyone
    • Suggest edit
      Permission
      Disabled Forbidden Owners Signed-in users Everyone
    • Enable
    • Permission
      • Forbidden
      • Owners
      • Signed-in users
    • Emoji Reply
    • Enable
    • Versions and GitHub Sync
    • Note settings
    • Engagement control
    • Transfer ownership
    • Delete this note
    • Insert from template
    • Import from
      • Dropbox
      • Google Drive
      • Gist
      • Clipboard
    • Export to
      • Dropbox
      • Google Drive
      • Gist
    • Download
      • Markdown
      • HTML
      • Raw HTML
Menu Note settings Versions and GitHub Sync Sharing URL Help
Menu
Options
Engagement control Transfer ownership Delete this note
Import from
Dropbox Google Drive Gist Clipboard
Export to
Dropbox Google Drive Gist
Download
Markdown HTML Raw HTML
Back
Sharing URL Link copied
/edit
View mode
  • Edit mode
  • View mode
  • Book mode
  • Slide mode
Edit mode View mode Book mode Slide mode
Customize slides
Note Permission
Read
Owners
  • Owners
  • Signed-in users
  • Everyone
Owners Signed-in users Everyone
Write
Owners
  • Owners
  • Signed-in users
  • Everyone
Owners Signed-in users Everyone
Engagement control Commenting, Suggest edit, Emoji Reply
  • Invite by email
    Invitee
  • Publish Note

    Share your work with the world Congratulations! 🎉 Your note is out in the world Publish Note

    Your note will be visible on your profile and discoverable by anyone.
    Your note is now live.
    This note is visible on your profile and discoverable online.
    Everyone on the web can find and read all notes of this public team.
    See published notes
    Unpublish note
    Please check the box to agree to the Community Guidelines.
    View profile
    Engagement control
    Commenting
    Permission
    Disabled Forbidden Owners Signed-in users Everyone
    Enable
    Permission
    • Forbidden
    • Owners
    • Signed-in users
    • Everyone
    Suggest edit
    Permission
    Disabled Forbidden Owners Signed-in users Everyone
    Enable
    Permission
    • Forbidden
    • Owners
    • Signed-in users
    Emoji Reply
    Enable
    Import from Dropbox Google Drive Gist Clipboard
       owned this note    owned this note      
    Published Linked with GitHub
    Subscribed
    • Any changes
      Be notified of any changes
    • Mention me
      Be notified of mention me
    • Unsubscribe
    Subscribe
    從淘汰第三方 Cookies 到各種隱私保護的瀏覽器技術發展 - Richard Lee === ###### tags: `COSCUP2020` `中階` `TR311` {%hackmd 7CD4pdKQTa2p6Y3VqH3VrQ %} > 請從這裡開始 講者:Richard Lee 講者表示,如果還有想了解的,可以再跟他聯絡 ## 程序化廣告 > 我知道我的廣告費至少有一半浪費了,但我並不知道是哪一半。 > [name=19世紀知名廣告大師John Wanamaker][color=#B5E853] 所以需要『程序化廣告』。 ## Cookie 最早發明原因:你有沒有來過這個網站? 現在用途:廣告 現在的大公司,幾乎是廣告公司,連 Amazon 也是前三大廣告公司ㄡ Google(2000-2010) 透過關鍵字廣告崛起, 這種方式,可以針對特定受眾(搜尋關鍵字的人)打廣告,明確過濾客群 但: 不會有那麼多時間在 Google 找關鍵字 > 廣告不難,難得是找到對的人 > [name=Richard Lee][color=#B5E853] > 如果你沒有 pay for the product,那你就是那個 product。 > [name=Richard Lee][color=#B5E853] 為什麼料理網站會有遊戲廣告? 可以直接查(根據年齡) 現在強調透明 Google 會告訴你為什麼要顯示這個廣告 Google+ 註冊時直接要你填個資(出生年月日、性別) FB 也會有個人狀態 就可以藉此放針對性廣告,雖然Google Plus是一項看起來失敗的產品(結束服務),但是在註冊那時,他就贏了 它看你1000封信也不一定知道你的年齡性別,你註冊個Google+就全部都告訴他。 Google 也會根據你看過的網站,針對性投放廣告。 ### 第三方程式碼追蹤? Cookies 存在瀏覽器端,每個瀏覽器的的儲存方式、保存時間都不同。 如果登入瀏覽器帳號如 Chrome,就會同步 Cookies (?)這邊指的是在Chrome登入Google帳戶,Cookies會同步到同一Google帳戶下的其他裝置嗎? Cookies 分為第一方跟第三方 * 自己網域的 Cookies:1P * 別人網域上的 Cookies:3P ### 第三方追蹤無所不在 第三方需要網站主配合放上他們的程式碼 - 可能的原因: - 就是要投放廣告、主動提供數據(如:Facebook Pixel) - 包裝成分析服務 e.g. Google Analytics - 包裝成社交工具 e.g. Facebook 按讚 頁面上有 Cookies Tool,可以看到來源 domain. ## 如何偵測: [Ghostery Plugin](https://www.ghostery.com/) 可以看有多少第三方追蹤 (現場瞬間一堆手機舉起來照投影片)XD (他們一定沒看共筆 3P Web 分析網路上的第三方追蹤程式碼 個人化可以,但個人化過了頭就不好 不必知道我每天幾點出門、搜尋了什麼 劍橋分析事件 (補:透過免費遊戲,主要是心理測驗類,讓使用者主動同意分享大量個資給該公司) 如果知道這個家庭有高血壓高血指的 可以進行一些操弄 歐盟各國開始立法隱私(GDPR) cookie規定要問,都同意阿 哪次不同意XDD > 好阿,哪次不好 > [name=Richard Lee] 現在大家看各種國內外網站就看到不停的問你我要用cookie好不好。 **第三方追蹤** 遊戲的廣告,不一定要放在遊戲相關的網站 **** 整天愛點內容農場 這樣子的人->好cookie 腦波超弱,容易受標題影響 反而是很棒的 法規是柔性勸導 瀏覽器是剛性規則 Safari開始加入反追蹤技術 Apple表示反正我不靠廣告賺錢 (我要開始用 Safari 了XD) (我是用Adguard,要學會保護自己) ## 存追蹤Cookie的Workaround * 有些連結會先跳縮網址 * 帶Url參數(fbcid) * 存Web Storage或其他類似 Cookies 的地方 **以上沒什麼用,陸續都被 ITP 更新擋掉了** 蘋果在這件事上面就是很那個,在 iOS 上面所有的瀏覽器底下都是 Safari WebView。 [Privacy Sandbox](https://www.chromium.org/Home/chromium-privacy/privacy-sandbox) 目前還只是草案,仍在廣泛討論中,所以還沒有結論。 但是現在這樣,Cookies 的合理用途也被消滅掉了,所以配套方式陸續發展中。 [W3C 草案 Dashboard](https://w3c.github.io/web-advertising/dashboard/) 等到草案通過,開始實作後,會先進入 Origin Trials,參與方式: 1. 申請測試 2. 拿到Key 3. 放到HTML Head 4. 測試 風向上,如果是大家都會同意的東西,就可以看看 Email: rl@icook.tw Facebook: [Richard Lee](https://www.facebook.com/dlackty)

    Import from clipboard

    Paste your markdown or webpage here...

    Advanced permission required

    Your current role can only read. Ask the system administrator to acquire write and comment permission.

    This team is disabled

    Sorry, this team is disabled. You can't edit this note.

    This note is locked

    Sorry, only owner can edit this note.

    Reach the limit

    Sorry, you've reached the max length this note can be.
    Please reduce the content or divide it to more notes, thank you!

    Import from Gist

    Import from Snippet

    or

    Export to Snippet

    Are you sure?

    Do you really want to delete this note?
    All users will lose their connection.

    Create a note from template

    Create a note from template

    Oops...
    This template has been removed or transferred.
    Upgrade
    All
    • All
    • Team
    No template.

    Create a template

    Upgrade

    Delete template

    Do you really want to delete this template?
    Turn this template into a regular note and keep its content, versions, and comments.

    This page need refresh

    You have an incompatible client version.
    Refresh to update.
    New version available!
    See releases notes here
    Refresh to enjoy new features.
    Your user state has changed.
    Refresh to load new user state.

    Sign in

    Forgot password

    or

    By clicking below, you agree to our terms of service.

    Sign in via Facebook Sign in via Twitter Sign in via GitHub Sign in via Dropbox Sign in with Wallet
    Wallet ( )
    Connect another wallet

    New to HackMD? Sign up

    Help

    • English
    • 中文
    • Français
    • Deutsch
    • 日本語
    • Español
    • Català
    • Ελληνικά
    • Português
    • italiano
    • Türkçe
    • Русский
    • Nederlands
    • hrvatski jezik
    • język polski
    • Українська
    • हिन्दी
    • svenska
    • Esperanto
    • dansk

    Documents

    Help & Tutorial

    How to use Book mode

    Slide Example

    API Docs

    Edit in VSCode

    Install browser extension

    Contacts

    Feedback

    Discord

    Send us email

    Resources

    Releases

    Pricing

    Blog

    Policy

    Terms

    Privacy

    Cheatsheet

    Syntax Example Reference
    # Header Header 基本排版
    - Unordered List
    • Unordered List
    1. Ordered List
    1. Ordered List
    - [ ] Todo List
    • Todo List
    > Blockquote
    Blockquote
    **Bold font** Bold font
    *Italics font* Italics font
    ~~Strikethrough~~ Strikethrough
    19^th^ 19th
    H~2~O H2O
    ++Inserted text++ Inserted text
    ==Marked text== Marked text
    [link text](https:// "title") Link
    ![image alt](https:// "title") Image
    `Code` Code 在筆記中貼入程式碼
    ```javascript
    var i = 0;
    ```
    var i = 0;
    :smile: :smile: Emoji list
    {%youtube youtube_id %} Externals
    $L^aT_eX$ LaTeX
    :::info
    This is a alert area.
    :::

    This is a alert area.

    Versions and GitHub Sync
    Get Full History Access

    • Edit version name
    • Delete

    revision author avatar     named on  

    More Less

    Note content is identical to the latest version.
    Compare
      Choose a version
      No search result
      Version not found
    Sign in to link this note to GitHub
    Learn more
    This note is not linked with GitHub
     

    Feedback

    Submission failed, please try again

    Thanks for your support.

    On a scale of 0-10, how likely is it that you would recommend HackMD to your friends, family or business associates?

    Please give us some advice and help us improve HackMD.

     

    Thanks for your feedback

    Remove version name

    Do you want to remove this version name and description?

    Transfer ownership

    Transfer to
      Warning: is a public team. If you transfer note to this team, everyone on the web can find and read this note.

        Link with GitHub

        Please authorize HackMD on GitHub
        • Please sign in to GitHub and install the HackMD app on your GitHub repo.
        • HackMD links with GitHub through a GitHub App. You can choose which repo to install our App.
        Learn more  Sign in to GitHub

        Push the note to GitHub Push to GitHub Pull a file from GitHub

          Authorize again
         

        Choose which file to push to

        Select repo
        Refresh Authorize more repos
        Select branch
        Select file
        Select branch
        Choose version(s) to push
        • Save a new version and push
        • Choose from existing versions
        Include title and tags
        Available push count

        Pull from GitHub

         
        File from GitHub
        File from HackMD

        GitHub Link Settings

        File linked

        Linked by
        File path
        Last synced branch
        Available push count

        Danger Zone

        Unlink
        You will no longer receive notification when GitHub file changes after unlink.

        Syncing

        Push failed

        Push successfully