Social Media

The Register – @TheRegister

https://twitter.com/theregister
Twitter profile: Biting the hand that feeds IT. Technology and science news for world+dog. 
Follow us: Science and technology news for the world

LinkedIn

Institute of Information Security Professionals (IISP)

The global professional Institute for those working in the Information Security/Information Assurance field. Affiliate, Associate and Full membership available to individuals and supporting membership available to corporations, LinkedIn Group is now open to security consultants and practitioners interested in IISP not just members.

This is intended to be a group for practitioners so recruitment consultants and other interested parties such as product sales executives may not be eligible to be linked to this group unless they are members of the Institute.
None of the views expressed here necessarily reflect the views of the Institute and are the individual's own.

Type: Professional Group
Members: 2,360
https://www.linkedin.com/groups?gid=124975&trk 

InfoSec Careers (Information Security)

https://www.linkedin.com/groups/1364287/profile

InfoSec Careers is dedicated to connecting Information Security and Cyber professionals interested in a new permanent career opportunity or contracting jobs with specialist recruiters and hiring managers looking for new talent. This is THE LinkedIn Group for Cyber & Information Security Jobs and all those interested in IT Security news from industry.

This group is specifically relevant for those professionals holding CISM, CISA, CREST, BS7799 / ISO27001 Lead Auditor, CISSP, GIAC, PCI QSA, CRISC, CLAS or similar certifications.

Type: Networking Group
Members: 9,120 

Jericho Forum

The Jericho Forum is an international IT security thought-leadership group dedicated to defining ways to deliver effective IT security solutions that will match the increasing business demands for secure IT operations in our open, Internet-driven, globally networked world. 
This Linkedin group only indicates interest - for actual Jericho Forum members see https://www.opengroup.org/jericho/memberCompany.htm.

Type: Professional Group
Members: 1,057
https://www.linkedin.com/groups?home=&gid=47229

CISO Security Information Group (CSIG) - Information Security for Managers

https://www.linkedin.com/groups/CISO-Security-Information-Group-CSIG-107434?gid=107434&trk

CISO Security Information Group's main objective is to build a large global network of professionals with knowledge and experience in information security, to share information receiving and giving help to the whole community of people interested in information security. 

Welcome to the CISO Security Information Group. Exchanging information in real-world of information security.  

Type: Corporate Group


Blog

Everything SysAdmin

http://everythingsysadmin.com/
Follow the news and views of 3 published authors

UK Government Security Blog

https://securityprofession.blog.gov.uk/
This blog will bring you updates about what’s happening in the Security Profession across Government

Krebs on Security

http://krebsonsecurity.com/
In-depth Security news and investigation

Security Bloggers Network

http://www.securitybloggersnetwork.com/security-bloggers-network-the-feed/ 
The Security Bloggers Network is the largest collection of information security focused blogs and podcasts in the world. Of the almost 300 different blogs and podcasts included, each one has requested to be included in the aggregated feed.

SecurityWatch

http://bhconsulting.ie/securitywatch/
Brian is recognised internationally as an expert in the field of information security and has worked with numerous companies in the private sector and with government departments, in Ireland, Europe and throughout the United Kingdom. Brian has also provided advice to the European Commission on matters relating to information security. He is also on the advisory board for a number of innovative information security companies.