1. Cyber Security Seminar
“It Will Never Happen to
Me”

2. What is Cyber Crime
Webopedia Definition
• Cyber crime encompasses any criminal act dealing with computers and
networks(called hacking)
• Additionally, cyber crime also includes traditional crimes conducted
through the internet
• For example; hate crimes, telemarketing and Internet fraud, identity
theft,
• Credit card account thefts are considered to be cyber crimes when the
illegal activities are committed through the use of a computer and the
Internet.

3. Cyber Crime Statistics
*Crime rate in England and Wales soars as cybercrime is included
for first time
• The sharp rise in the headline figures is due to the inclusion of an
estimated 5.1m online fraud incidents and 2.5m cybercrime offences for
the first time
• The detailed figures for online fraud show 14% of victims lost less than
£20, 27% lost less than £100 and a further 37% lost less than £500. One
per cent lost more than £5,000.
• The virus or malware, known as Dridex netted criminals £20m in funds
from UK Banks in 1 heist
• Report also stated is was reported to have netted over $100m worldwide

4. What is Ransomware
• Ransomware is a strain of malware (malicious software) that encrypts or
locks all of the files on your computer or server, and then demands a
payment (or ransom) to unlock your files.
• It takes many forms, including its most infamous incarnation,
Cryptolocker.
• Other strains include Locky, Teslacrypt, and Cryptowall.
• In some instances, ransomware’s presence can be betrayed by a .EXE
file extension - but cyber criminals are getting more and more
sophisticated, so this often isn’t the case.

5. How Does Ransomware Spread ?
• Like many viruses, the most common source of infection is from emails,
when a user opens contaminated attachments or clicks a malicious link.
However, there are many other sources, like rogue USB sticks, or even
joining free WiFi networks.
How can I Remove it ?
• Unfortunately, there’s no sure-fire way to remove Ransomware.
• Even paying up doesn’t always work; criminals have been known to ask
for higher and higher sums, or claim to have lost the ‘key’.
• The best approach is to access your backups.

6. What can I do to avoid Ransomware?
• There are three major forms of protection:
• Preventative measures,
• Anti-virus & backup.
• Preventative measures are the first lines of defence against Ransomware:
education can ensure that staff are aware of the risks and know what to
look out for, and changing system permissions can lower the risk of
infection.
• Anti-virus is a must for all businesses, and can detect and deflect a high
percentage of attacks.

7. What can I do to avoid Ransomware? Cont’d
• However, due to the ever-changing nature of Ransomware, these steps
aren’t 100% effective. That’s when you need a backup and business
continuity solution. This allows you to roll back to a point prior to infection.

8. Who would want to hack us ?

9. • What have we got that can't be found elsewhere more easily
• Credit/Debit Card Details
• Online Account Details such as Pay Pal
• Scanning of passports or credit cards
Who would want to hack us ?

10. • There are basic kinds of phishing
• Blanket
• Spear Phishing
• Whaling
Types of attacks?

11. Example of Social Engineering

12. Example of Blanket Attack

13. Example of Blanket Attack

14. Example of Blanket Attack

15. Example of Blanket Attack

16. Example of Blanket Attack

17. • They will ring you up to inform you , “you have an issue with Internet Traffic from
your connection “ you may have spyware
• Call reference you Credit Card being used
• Scammers who pretend to be tech support from Microsoft
Tech Support Scammers

18. • Crypto Locker , CryptoDefense and CryptoWall
• 5 Stages of Crypto Ransomware
1. Installation
2. Contacting Headquarters
3. Hand Shake and Keys
4. Encryption
5. Extortion
Most Commonly known attack !

19. • You don’t get calls from your Bank about the Balance in your account
• You don’t get phone calls from Microsoft Technical Support or other support
agents
• You don’t get emails from HMRC “ You are owed credit and to contact them”
• You probably don’t have a long lost Relative in the Congo who has Millions that
they need you to hold for them just short term
• Passwords should be changed regularly and not use common ones
How Do we Protect Ourselves
Educating our users on the Do’s and Don'ts is a Major factor in
reducing he impact to your Business