Recent Comments
- Zonr Chang on Telegram 使用 CDN 加速下載
- lin on AWS CodeCommit 總算支援東京區了...
- John Linq on 對 Open Data 的攻擊手段
- John Linq on Apache Foundation 宣佈禁止使用 Facebook BSD+Patents 的軟體
- CQD on 創業的點子
Archives
- July 2017 (35)
- June 2017 (37)
- May 2017 (59)
- April 2017 (55)
- March 2017 (55)
- February 2017 (35)
- January 2017 (42)
- December 2016 (48)
- November 2016 (32)
- October 2016 (35)
- September 2016 (78)
- August 2016 (69)
- July 2016 (19)
- June 2016 (42)
- May 2016 (61)
- April 2016 (51)
- March 2016 (74)
- February 2016 (87)
- January 2016 (31)
- December 2015 (36)
- November 2015 (61)
- October 2015 (72)
- September 2015 (53)
- August 2015 (42)
- July 2015 (38)
- June 2015 (30)
- May 2015 (18)
- April 2015 (57)
- March 2015 (41)
- February 2015 (50)
- January 2015 (35)
- December 2014 (50)
- November 2014 (56)
- October 2014 (41)
- September 2014 (37)
- August 2014 (37)
- July 2014 (28)
- June 2014 (50)
- May 2014 (32)
- April 2014 (46)
- March 2014 (38)
- February 2014 (29)
- January 2014 (52)
- December 2013 (50)
- November 2013 (45)
- October 2013 (40)
- September 2013 (48)
- August 2013 (22)
- July 2013 (25)
- June 2013 (13)
- May 2013 (16)
- April 2013 (28)
- March 2013 (37)
- February 2013 (36)
- January 2013 (57)
- December 2012 (44)
- November 2012 (10)
- October 2012 (12)
- September 2012 (21)
- August 2012 (21)
- July 2012 (25)
- June 2012 (8)
- May 2012 (10)
- April 2012 (11)
- March 2012 (10)
- February 2012 (11)
- January 2012 (5)
- December 2011 (13)
- November 2011 (12)
- October 2011 (10)
- September 2011 (7)
- August 2011 (5)
- July 2011 (11)
- June 2011 (21)
- May 2011 (22)
- April 2011 (36)
- March 2011 (43)
- February 2011 (23)
- January 2011 (24)
- December 2010 (34)
- November 2010 (19)
- October 2010 (16)
- September 2010 (15)
- August 2010 (10)
- July 2010 (12)
- June 2010 (3)
- May 2010 (3)
- April 2010 (4)
- March 2010 (8)
- February 2010 (14)
- January 2010 (13)
- December 2009 (16)
- November 2009 (28)
- October 2009 (24)
- September 2009 (12)
- August 2009 (7)
- July 2009 (10)
- June 2009 (11)
- May 2009 (22)
- April 2009 (21)
- March 2009 (18)
- February 2009 (7)
- January 2009 (32)
- December 2008 (19)
- November 2008 (12)
- October 2008 (15)
- September 2008 (14)
- August 2008 (15)
- July 2008 (18)
- June 2008 (20)
- May 2008 (19)
- April 2008 (27)
- March 2008 (22)
- February 2008 (21)
- January 2008 (15)
- December 2007 (22)
- November 2007 (17)
- October 2007 (29)
- September 2007 (31)
- August 2007 (34)
- July 2007 (31)
- June 2007 (36)
- May 2007 (23)
- April 2007 (22)
- March 2007 (30)
- February 2007 (50)
- January 2007 (75)
- December 2006 (48)
- November 2006 (59)
- October 2006 (89)
- September 2006 (29)
- August 2006 (48)
- July 2006 (14)
- June 2006 (35)
- May 2006 (62)
- April 2006 (63)
- March 2006 (72)
- February 2006 (83)
- January 2006 (56)
- December 2005 (46)
- November 2005 (60)
- October 2005 (27)
- September 2005 (54)
- August 2005 (83)
Tags
Categories
- Anime (29)
- AWS (414)
- BBS (22)
- Blog (249)
- Book (31)
- Bridge (1)
- Browser (526)
- Cassandra (2)
- CDN (181)
- Cloud (556)
- CMS (58)
- Comic (19)
- Computer (4,430)
- Computer and Network Center (33)
- CSS (69)
- Database (419)
- DNS (127)
- Editor (24)
- Financial (89)
- Firefox (232)
- Food (14)
- FreeBSD (139)
- FTP (3)
- Game (60)
- GCP (4)
- Go (1)
- GoogleChrome (166)
- Hardware (382)
- IE (98)
- Joke (159)
- Lab (4)
- Library (4)
- Linux (173)
- MacOS (30)
- Mail (118)
- MariaDB (19)
- Movie (35)
- Murmuring (4,569)
- Music (49)
- MySQL (294)
- NCTU (65)
- NetBSD (7)
- Network (3,232)
- OpenBSD (8)
- Opera (26)
- OS (389)
- P2P (131)
- Photo (72)
- Political (124)
- PostgreSQL (41)
- Privacy (7)
- Programming (763)
- Recreation (533)
- RSS (79)
- Safari (38)
- Science (97)
- Search Engine (181)
- Security (1,044)
- Service (35)
- SMS (10)
- Social (212)
- Software (2,346)
- Spam (107)
- Sport (10)
- Telephone (115)
- Television (62)
- Usenet (15)
- Vim (13)
- VPN (18)
- Wiki (48)
- Windows (74)
- WWW (1,618)
Blogroll
Meta
Tag Archives: security
GitHub 推出軟體版的 U2F Authenticator (目前只有 macOS)
用軟體實做 U2F，目前是開發在 macOS 上：「Introducing Soft U2F, a software U2F authenticator for macOS」。 實在是不愛這種方式，由於是軟體式的，安全性低了不少... (機器被入侵後就都沒有防護了) 不過 U2F 是目前少數可以在 protocol 層抵抗 phishing 的方式，相較於一般 OTP 的方式還是得很注意網址，所以站在推廣的立場的確是希望能多一點人用...
在飯店裡攻擊企業的高階主管
算是為什麼企業要提供 Full Routing VPN 的一個攻擊管道的說明... 這篇介紹了在飯店裡透過 WiFi 攻擊企業的高階主管，想辦法塞木馬取得資訊，或是滲透進企業內部的網路：「Hackers are using hotel Wi-Fi to spy on guests, steal data」。 Those behind the campaign have continually evolved their tactics and malware payloads, blending phishing and social engineering with a complex Trojan, in … Continue reading
Telegram 使用 CDN 加速下載
Telegram 說明他們將會使用 CDN 加速：「More Speed and Security!」。 資料在 CDN 的節點上是加密的，金鑰需要透過 Telegram 的 key server 提供： While these caching nodes are only used to temporarily store public media (imagine Telegram versions of superpopular YouTube hits), all data that goes through them … Continue reading
歡樂的 md5crypt 密碼...
作者寫了一篇關於以前在 WHOIS 記錄上看到一串 $1$ 開頭的 md5crypt 密碼 XDDD：「I mean, why not tell everyone our password hashes?」。 Now the fields are filtered but this is a reasonably recent change. Prior to July 2015 the hashed passwords were shown to anyone who … Continue reading
對 Open Data 的攻擊手段
前陣子看到的「Membership Inference Attacks against Machine Learning Models」，裡面試著做到的攻擊手法： [G]iven a data record and black-box access to a model, determine if the record was in the model's training dataset. 也就是拿到一組 Open Data 的存取權限，然後發展一套方法判斷某筆資料是否在裡面。而驗證攻擊的手法當然就是直接攻擊看效果： We empirically evaluate our inference techniques on classification models … Continue reading
Amazon Route 53 將會加緊支援 DNS CAA
看到 Amazon Route 53 要支援 DNS CAA 的消息：「Announcement: Announcement: CAA Record Support Coming Soon」。 裡面有提到 CA/Browser Forum 的決議，要求各瀏覽器支援 DNS CAA： On March 8, 2017, the Certification Authority and Browser Forum (CA/Browser Forum) mandated that by September 8, 2017, CA’s are … Continue reading
直接接管整個 .io 的網域...
在「The .io Error – Taking Control of All .io Domains With a Targeted Registration」這邊看到的 XDDD 其實就是這樣： ;; AUTHORITY SECTION: io. 172800 IN NS ns-a1.io. io. 172800 IN NS ns-a2.io. io. 172800 IN NS ns-a3.io. io. 172800 IN NS ns-a4.io. io. … Continue reading
AWS 的 Patch Manager 支援 Linux
在「Amazon EC2 Systems Manager Patch Manager now supports Linux」這邊 AWS 宣佈了 Patch Manager 支援 Linux 的消息。 目前支援的包括了： Amazon Linux 2014.03 and later (2015.03 and later for 64-bit) Ubuntu Server 16.04 LTS, 14.04 LTS, and 12.04 LTS RHEL 6.5 and later … Continue reading
Google Chrome 對 WoSign 與 StartCom 的白名單要完全移除了
在 Twitter 上看到的： Chrome will fully distrust WoSign and StartCom in Chrome 61; beta in July, stable in September. https://t.co/5fnda6aUQw — Ivan Ristic (@ivanristic) July 7, 2017 對 WoSign 與 StartCom 的移除會發生在 61 版，而依照「Final removal of trust in WoSign and … Continue reading
用照片打鑰匙的服務
在 Bruce Schneier 的 blog 上看到 KeyMe 這個服務：「Now It's Easier than Ever to Steal Someone's Keys」。 你把鑰匙的照片拍下來，透過 app 上傳付款後，他就把鑰匙寄給你 XDDD 查了一下資料，在五年前 (2012) 的時候就有人做遠距離攻擊的研究了：「60 公尺外，拍照攝影就可以重製鑰匙...」，所以有好的方面，也有邪惡的方面...