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這次換 HP 裝 Spyware 啦~

討論的頗熱烈的,像是「HP is installing spyware on its machines disguised as an "analytics client"」、「HP stealthily installs new spyware called HP Touchpoint Analytics Client」。

這個軟體會被注意到是因為吃太多資源,而且使用者沒有同意安裝這個軟體 (目前看是起來是透過自動更新機制裝進去的):「Didn't Install HP TouchpointAnalyticsClient and It's Causing CPU 95-98 Red」(先備份一份在這邊,以免被砍...)。

然後這軟體很明顯會傳資料回 HP:

The HP Touchpoint Manager technology is now being delivered as a part of HP Device as a Service (DaaS) Analytics and Proactive Management capabilities. Therefore, HP is discontinuing the self-managed HP Touchpoint Manager solution.

先前聯想因為類似的行為賠了 350 萬美金,這次 HP 搞這包不知道會怎麼樣...

Amazon Athena 可以透過 ODBC 連接了

Amazon Athena 支援 ODBC 了 (先前直接連結只支援 JDBC):「Amazon Athena adds support for querying data using an ODBC driver」。

With the availability of a new ODBC driver, you can now connect popular business intelligence tools to Athena. This allows you to report and visualize all of your data in S3 with the tools of your choice. In addition to the ODBC driver, Customers can now connect to Amazon Athena using a JDBC driver, an API and via the AWS Console.

這讓非 Java 的程式語言可以更方便的接上去了,像是 PHPPDO 支援 ODBC 但不支援 JDBC,要用就得想其他辦法:「PHP: PDO Drivers - Manual」。

Savitech (盛微) 的 USB 音效驅動程式會安裝 Root CA (被發了 CVE-2017-9758)

Hacker News 上看到 CERT 的「Savitech USB audio drivers install a new root CA certificate」提到 Savitech USB audio driver 會安裝自己的 Root CA:

Savitech provides USB audio drivers for a number of specialized audio products. Some versions of the Savitech driver package silently install a root CA certificate into the Windows trusted root certificate store.

出自「Inaudible Subversion - Did your Hi-Fi just subvert your PC? (原網站已經無法訪問,參考備份連結 https://archive.is/K6REr)」,CVE 編號是 CVE-2017-9758,最初是由 n3kt0n 提出的:「某單位 drivers silently install certificate in trusted root certificate authorities store [CVE-2017-9758]」:

Mitre assigned this exposure the identifier CVE-2017-9758, but was initially tracked by HITCON ZeroDay project as ZD-2017-00386.

有兩把 CA public key 被塞進去。雖然目前還沒有徵兆 private key 有外洩,但還是建議儘快移除:

There is currently no evidence that the Savitech private key is compromised. However, users are encouraged to remove the certificate out of caution. The two known certificates are:

SaviAudio root certificate #1
‎Validity: Thursday, ‎May ‎31, ‎2012 - ‎Tuesday, ‎December ‎30, ‎2036
Serial number: 579885da6f791eb24de819bb2c0eeff0
Thumbprint: cb34ebad73791c1399cb62bda51c91072ac5b050

SaviAudio root certificate #2
Validity: ‎Thursday, ‎December ‎31, ‎2015 - ‎Tuesday, ‎December ‎30, ‎2036
Serial number: ‎972ed9bce72451bb4bd78bfc0d8b343c
Thumbprint: 23e50cd42214d6252d65052c2a1a591173daace5

另外 Savitech 也放出了新版的 driver,不包含 Root CA:

Savitech has released a new driver package to address the issue. Savitech drivers version 2.8.0.3 or later do not install the root CA certificate. Users still must remove any previously installed certificate manually.

看了一下說明,看起來是當時為了支援 Windows XP 而做的,但微軟已經不提供驅動程式的數位簽章了,所以就只好這樣搞...

在 Ubuntu 上跑 Selenium (Google Chrome 與 Firefox)

最近可能會用到,所以開了一台 EC2 instance 跑 Ubuntu 16.04 測試 Selenium。拿 ChromeFirefoxLinux 平台上兩個主要的瀏覽器。

要讓他動還蠻簡單的,只是不知道真的用下去後,後面會遇到多少地雷 XDDD

基本上是按照「Installing Selenium and ChromeDriver on Ubuntu」這篇文章的方法安裝,有幾點可以注意一下:

  • ChromeDriver 可以翻一下最新版,文件上寫的是 2.26,但現在最新的是 2.27 (寫這篇時)。
  • 雖然寫「(Optional) Create and enter a virtual environment」表示可以不做,但不做其實不會動 (看錯誤訊息像是要建立目錄時權限不夠),所以乖乖的用 virtual environment 裝在自己目錄下吧 XDDD

同理,Firefox 用 APTfirefox 套件後,再去抓 geckodriver 回來裝。一樣是照文章裡 chromedriver 的方式放,並且設定連結。

原文 Python 程式裡本來的 driver = webdriver.Chrome() 改成 driver = webdriver.Firefox() 就 ok 了。

這樣手上又多了一些東西可以用...

Linux 下多點觸控的設定

看到「Multitouch gestures with libinput dirver on X11, Linux」這個專案,可以在 Linux/X11 下偵測到多點觸控,然後設定對應的按鍵,從他的設定檔就可以看到這套軟體的功能了:

swipe:
  3: 
    left: 
      shortcut: 'alt+Right'
    right: 
      shortcut: 'alt+Left'
    up: 
      shortcut: 'ctrl+t'
    down: 
      shortcut: 'ctrl+w'
  4:
    left: 
      shortcut: 'super+Right'
    right: 
      shortcut: 'super+Left'
    up: 
      shortcut: 'super+a'
    down: 
      shortcut: 'super+s'
pinch:
  in:
    shortcut: 'ctrl+plus'
  out:
     shortcut: 'ctrl+minus'

不知道實際跑起來如何 @_@

Microsoft Azure 宣佈正式支援 FreeBSD

Microsoft Azure 宣佈支援 FreeBSD:「Microsoft has created its own FreeBSD image. Repeat. Microsoft has created its own FreeBSD image」,Microsoft 的正式公告在這:「FreeBSD now available in Azure Marketplace」。

Microsoft 所作的 patch 都有進 10.3-RELEASE 裡,主要是對於 Hyper-V 虛擬化後的效能補強:

The majority of the investments we make at the kernel level to enable network and storage performance were up-streamed into the FreeBSD 10.3 release, so anyone who downloads a FreeBSD 10.3 image from the FreeBSD Foundation will get those investments from Microsoft built in to the OS.

像是 10Gbps 網路這部份就有明顯的改善:

For example, our measured networking throughput on a 10Gb network on FreeBSD 10.1 was 2Gbps. With 10.3, we’ve been able to achieve over 9Gbps in testing

不過我覺得宣傳意義比實質意義重一些...

結合 Malware 與 Social Engineering 的詐騙

在「Malware scam appears to use GPS data to catch speeding Pennsylvania drivers」這邊看到新的詐騙方式。

手機的 malware app (藏有惡意程式的 app) 會要求 GPS 資料 (現在智慧型手機上 app 的常態),而當 malware app 偵測到你超速時,詐騙集團就會發出假的超速罰單,像是這樣:

From: Speeding Citation
To: (Accurate Email Removed)
Date: 03/11/2016 03:08 PM
Subject: [External] Notification of excess speed
First Name: (Accurate Name removed)
Last Name: (Accurate Name removed)
Notification of excess speed
Route: (Accurate Local Township Road –removed)
Date: 8 March 2016
Time: 7:55 am
Speed Limit: 40
Detected Speed: 52
The Infraction Statement contains an image of your license plate and the citation which must be paid in 5 working days.

文章提用的標語「ACCURATE SPEEDING DATA, FAKE EMAIL」好讚... XD

印度的 Uber 將會有「Panic Button」提供給乘客

在「Uber has a panic button in India. But don’t expect it to come to the U.S.」這邊看到印度的 Uber 將會有 Panic Button 給乘客使用,馬上想到這種按鈕 XDDD

不過實際讀了文章以及官方的說明「Uber Upgrades In-App Safety Features in India」後,發現是 app 裡面的緊急通報:

這應該是因應先前印度發生好幾起 Uber 司機犯罪事件所做的改變 (參考「India Uber driver guilty of rape」)。

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