List of all the security conference in 2015 (or older)

Reference: https://www.reddit.com/r/netsec/comments/40i06f/i_put_together_a_list_of_all_the_security/

1. Security Conferences from 2015
https://www.tunnelsup.com/online-security-conferences/

2. NorthSec, Montreal, Canada
https://www.youtube.com/playlist?list=PLuUtcRxSUZUpQAa54H6PKkfX6A48ruzhh

3. 32C3
https://www.youtube.com/playlist?list=PL_IxoDz1Nq2YahR4DU9q5GWsSTle-mETW

4. PS4 Booting and running Linux
https://www.youtube.com/watch?v=PQFNnr6Ly9M

5. Metcalf - Modern Active Directory Attacks (Blackhat usa 2015)
https://www.youtube.com/watch?v=b6GUXerE9Ac&list=PLH15HpR5qRsXF78lrpWP2JKpPJs_AFnD7&index=42

6. Rob Fuller - Basic Security
ttps://www.youtube.com/watch?v=TqbGNFfl1d8

7. SteelCon (Sheffield, UK, July 3-5 2015)
https://www.youtube.com/playlist?list=PLmfJypsykTLX9mDeChQ7fovybwYzQgr6j

8. ekoparty 2015
ttps://vimeo.com/album/3682874

9. OWASP AppSec EU and CA
https://www.youtube.com/playlist?list=PLpr-xdpM8wG93dG_L9QKs0W1cD-esQEzU

10. Crypto 2015
https://m.youtube.com/playlist?list=PLeeS-3Ml-rpoNWewUnljPP7QN4USn4c7H
http://www.iacr.org/conferences/crypto2015/

11. BSides Orlando (- April 11 – 12, 2015 -)
https://www.youtube.com/playlist?list=PLu1bAtIWt2VbXiy4kNWdtVkWiRWvPoeD6

12. BruCON as well (26-27 October)
https://www.youtube.com/user/brucontalks

13. USENIX Security '15
https://www.youtube.com/playlist?list=PLbRoZ5Rrl5lfeRixThHzgGYj1wu80JOh3

14. Brucon (Belgium)
https://www.youtube.com/playlist?list=PLtb1FJdVWjUfZ9fWxPPCrOO7LUquB3WrB

15. CERT.pl's Secure 2015
https://www.youtube.com/playlist?list=PLghf5UNZbzG0zLarfwpw4PxPTS0IWo8vB

16. CornCon
https://www.youtube.com/channel/UCP2fm3Wg8LacmD96N7CkOBA/videos?sort=dd&view=0&shelf_id=0

17. BSides Charleston
https://www.youtube.com/user/bsideschs/videos

18. SaintCON 2015 at Weber State University in Ogden UT
https://www.youtube.com/channel/UCEiHGeWgdIoLCzTLm_izCoQ

19. BSidesSLC that will be in Salt Lake City 2016
https://www.youtube.com/channel/UCuJ0qrx-oNq2hxrUX5IYd9A

20. syscan
https://www.youtube.com/channel/UCx5hZiie0VzFvV-u376v7DQ

21. Brocon 2015
https://www.youtube.com/playlist?list=PL2EYTX8UVCMhwxWH1IklKkV64YX_0Xcoo

22. CarolinaCon
https://www.youtube.com/user/CarolinaConVideos/videos

23. Bsides Lisbon 2015
https://www.youtube.com/channel/UC_M0dk4dvcBr_rFgi710D4Q

Shellshock

Shellshock, also known as Bashdoor, is a family of security bugs in the widely used Unix Bash shell, the first of which was disclosed on 24 September 2014. Many Internet-facing services, such as some web server deployments, use Bash to process certain requests, allowing an attacker to cause vulnerable versions of Bash to execute arbitrary commands. This can allow an attacker to gain unauthorized access to a computer system.

Point of the vulnerability: ':() { :; };'


How to fix

CentOS, Ubuntu, Linux systems

[yum]
yum update bash -y

[apt-get]
apt-get update; apt-get install --only-upgrade bash

[pacman]
pacman -Syu

OS X

[Brew]
brew update
brew install bash
sudo sh -c 'echo "/usr/local/bin/bash" >> /etc/shells'
chsh -s /usr/local/bin/bash
sudo mv /bin/bash /bin/bash-backup
sudo ln -s /usr/local/bin/bash /bin/bash

[MacPorts]
sudo port selfupdate
sudo port upgrade bash

Reference:
[gry/shellshock-scanner]
https://github.com/gry/shellshock-scanner
https://github.com/gry/shellshock-scanner/blob/master/shellshock_scanner.py
https://shellshocker.net/