1. Group 7 : Hacker
Nguyễn Thị Thanh Huyền
Trần Thị Luyến
Nguyễn Linh Hương
Phạm Thị Tiệp
2. HACKER
1. Definition and general information
2. Types of hackers
3. How to prevent hackers
4. Hackers in Vietnam
3. DEFINITION
Hacker:
A clever programmer
Breaking into computer systems
Hacker => write + edit software
(programming, administration and
security)
=> understand the operation
of the computer system, network
=> alter, modify with many
different good and bad purposes
5. 1. Hacking for fun: The personal gratification or the
challenge
2. Use your computer:
+ Impersonate to discuss openly things not on their own
servers
+ Store illicit material (pornography, pirated music,
pirated software etc.) => not lead to their own computer.
3. Hacking to steal: steal information or money (Banks and
companies or specific person's)
4. Hacking to disrupt: disrupt business, create chaos
6. Types of hackers
1. White hat hackers
2. Black hat hackers
3. Grey hat hackers
4. Other types
7.
8. Black hat hackers
Crackers have malicious intents when breaking
into security systems.
Using of technology such
as a network, phone system
or computer without
authorization .
9. Black hat hackers
Malevolent purposes can range from all
sorts cyber crimes:
Crimes
Piracy
vandalism
Identity theft
Credit card fraud
Exploits : virus, worms,
Trojans, ect
11. White hat hackers
Security professionals, known as ethical
hackers, break into security systems to
protect them .
12. White hat hackers
Ethical hackers provide a company :
An executive summary describing the
potential risks on their ICT system
A prioritized list of recommended steps that should
be taken to eliminate the risks and strengthen
system
A technical summary of existing security gaps
A detailed report on the assessment
13. White hat hackers
Khalil, Palestinian hacker, found a
serious flaw on Facebook
16. Grey hat hackers
Exhibiting traits from both white and
black hat hackers.
Like white hat:
informing administrator of the website
some vulnerabilities .
Like black hat:
hacking and siting freely without
authorization from owners.
17. HOW TO PREVENT
HACKER
Use anti-virus software
Use anti-spyware program on your
system
Install a firewall on your computer
Often change your passwords
Delete emails from unknown sources
Always be aware
24. Hit network attacks inVietnam
website of education and training
under attack
P.A ( register domain names) under
attack
network newspaper under attack
25. Website of education and
training
www.moet.gov.vn is hacked
minister Nguyen Thien Nhan photo by
photo-naked man
5 P.A fixing the errors =>> running
normally
culprit: Nguyen Minh Tri - twelfth grade
26. P.A ( register domain names)
27/7/2008 websites of company,
organization… not accessed
2nd day, number of fault websites
increasing
8000 web pages neutralized
27. Network newspaper
6/2013 intellectual newspaper,
Vietnam net…. attacked DDOS
method: install malicious code on
computer => attack DDOS => result in
overload => deny access
BKAV + CMC Infosec => end the
problem
no – known culprit
28. Super hackers in Vietnam
The first hacker : Nguyen Van Phi
Hung
- 19/5/2004 courted Singapore
- method: Online game set Trojan =>
held personal information => steal 638
USD
29. Super hacker in Vietnam
be decoyed to go oversea and be
arrested by US agents: Ngo Minh Hieu
method: sell personal information (
2007-2013)
30. Game
1. The crime of intentionally damaging property
belonging to other people.
2. A ridiculous, hypocritical, or pretentious
ceremony or performance.
3. Intended to harm or upset other people.
4. Unsolicited advertising or promotional material
received through the post.
5. Pretend to be (another person)
for entertainment or fraud.
6. Complete disorder and confusion
7. Pleasure, especially when gained from
the satisfaction of a desire.
8. A person or thing used
to mislead or lure someone into a trap.
