All social engineering techniques are usually based on specific attributes of human decision-making known as cognitive biases. These biases, sometimes called "bugs in the human hardware," which can be exploited in various combinations to create attack techniques. Source: "Wikipedia".
Social Engineering misdirection takes advantage of the limits of the human mind in order to give the wrong picture and memory. The mind can concentrate on only one thing at a time. The magician uses this to manipulate the "victim's" idea of how the world is supposed to be.
Common Risks From Social Engineering
–Direct users to malware attack
–Trick users into executing malware
–Persuade users into handing the information (data leakage)
Past Recaps:
Nigeria 419 scams, since 1980s
Phishing at AOL users
-AOL's chat rooms have been awash in password-stealing since at least 1994.
-In one three-month period in 1996, AOL cancelled 370,000 accounts for "creditcard fraud, hacking, etc "Washington post".
-In one three-month period in 1996, AOL cancelled 370,000 accounts for "creditcard fraud, hacking, etc "Washington post".
Other Email Scams Since 90s
Changes In The Social Engineering Attacks
Internet Statistics (1990-2008)
-Online presence1,463,632,361 –Internet users worldwide (June 2008).
-1.3 billion–email users worldwide. 210 billion emails sent per day (2008).
-Web Sites: 186,727,854–in December 2008. 31.5 million added during 2008.
Targeting Users for your Attack?
Using Popular Search Terms
Using celebrities popularity
Cyber attackers use Terrorist tactics
Terrorist cells are increasingly looking at less well-protected "soft" targets where Westerners can be found, such as social and retailvenues, tourist sites and transport networks (rail, road and airports), as illustrated by the attacks in Bali in October 2002,Madrid in March 2004 and Egypt in July 2005.
Business Strategies?
77% of employees have a Facebook account.
2/3rd access during working hours for average 15mins per day.
87% couldn’t define a clear business reason.
1 in 33 built and manage their entire profile at work.
1.47% total lost productivity across entire employee population.
Common issues with social networking
Who are you really communicating with?
–Has their account been compromised?
–Has the provider of the tool/service been compromised?
–Has the content been tampered?
–Does it have an abbreviated URL?
Stopping users getting to the compromised sites
–Content filtering: Needs real time intelligence.
Ensuring users don’t self infect
–Anti-malware solution
–Control what users can execute: User Access Control (Microsoft), Whitelistingtools (apple model - Digitally signed applications, 3rd party whitelisting tools) -Behavioural controls (IPS, FW, etc): Harden OS, Control what can be installed, used, interacted with other resources.
-Data leakage: Education, Data Loss Prevention controls (DRM).
Digital Reputation - Risk Management
Monitoring and controlling Social Networking Usage
-56% of employers admit to monitoring employees to see if accessing on-line social networking sites, amongst others things.
-38% block employees from accessing such websites.
-1/3rd of employers have adopted policies limiting or prohibiting use of such sites during work time.
-6% have terminated employees for utilizing online social networking sites during work.