The document discusses cyber security awareness and issues in Bangladesh. It notes that while internet usage in Bangladesh is growing rapidly with over 40 million users, most users have little awareness of cyber security. It then examines key cyber security threats and vulnerabilities faced by social media users, mobile phone users, and computer users in Bangladesh. These include weak passwords, interacting with strangers online, downloading unauthorized apps, and lack of antivirus use. The document concludes by recommending various measures to mitigate cyber security risks, such as using two-factor authentication, updating software, and following organizations' cyber security policies.

1. Cyber
Security
Awareness:
In
Perspec5ve
of
Bangladesh
By-­‐
Md.
Shaqul
Hasan
Hasan[at]aitlbd[dot]com

2. Internet
in
Bangladesh
• More
then
40
millions
internet
user
• Using
70Gbps+
of
internet
traffic
• Internet
user
growth
rate
is
very
high
• Broadband
penetraDon
is
increasing
• But
maximum
user
has
no
idea
about
Cyber
Security
System.
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3.
REAL
TIME
CYBER
ATTACK
STATISTICS

4. Presence
of
Bangladesh
in
global
cyber
aIack
map
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5. Presence
of
Bangladesh
in
global
cyber
aIack
map
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6. Presence
of
Bangladesh
in
global
cyber
aIack
map
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7. Presence
of
Bangladesh
in
global
cyber
aIack
map
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8. Cyber
Crime
In
Bangladesh
• By
Social
Media
• By
Mobile
Phone
• By
Computer

9.
Social
Media
In
Bangladesh

10. Social
media
security
vulnerabili5es:
• Social
media
site
facebook
is
no
1
browsed
web
by
country’s
internet
user
• Most
user
are
not
concern
about
security
• Maximum
social
media
user
are
teenager
• Social
media
Users
are
more
focused
on
“
More
friends,
more
popular”
• Social
media
enables
the
spread
of
unreliable
and
false
informaDon.
• Some
internet
users
are
using
internet
only
for
staying
in
social
media.
• InteracDon
with
strangers
in
social
media
is
very
high…!!!
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11. Social
media
security
threats:
• Profile
visitor
plug-­‐in
• Dislike
buWon
• hacking
• Trojans
• Malicious
web
• Clickjacking
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12. Social
media
risk
mi5ga5on:
• Use
two-­‐factor
authen5ca5on
whenever
possible
• Do
not
add
strangers
to
your
friends
list
• Always
check
the
URL
of
a
page
status
before
opening
it
• avoid
unnecessary
applica5ons
of
social
media
• Keep
your
browser
up
to
date
because
an
out-­‐dated
browser
is
good
vic5m
• Awareness
&
training
for
new
user.
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13.
Mobile
Phone
in
Bangladesh

14. Mobile
Phone
Security
Vulnerabili5es
• Mobile
Money
transfer
increasing
day
by
day
• Online
banking
is
Popular
• Rapid
growing
Social
media
user
via
mobile
• Smartphone
user
growing
rapidly
• But
they
are
in
dark
about
cyber
security
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15. Phone
Security
Threats
• Missed
call
or
call
from
unknown
number
• Sms/call
from
special
number
• Voice
phishing
or
vishing
• Common
operaDng
systems
• Apps
without
security
check
• LoWery
winner
scam
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16. Phone
threat
mi5ga5on
• When
choosing
a
mobile
phone
consider
its
security
features.
• Maintain
physical
control
of
the
device,
especially
in
public
or
semi-­‐public
places.
• Disable
interfaces
that
are
not
currently
in
use,
such
as
Bluetooth,
infrared,
or
Wifi
.
• Do
not
follow
links
sent
in
suspicious
email
or
text
messages
or
suspicious
call.
• Limit
exposure
of
your
mobile
phone
number
• Be
choosy
when
selecDng
and
installing
new
apps.
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17.
Computer
in
Bangladesh

18. Local
infec5on
rate
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19. Top
10
Local
infec5on
country
list
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20. World
top
10
Infected
country
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21. Internet
user
Vulnerabili5es
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22. Computer
Security
Vulnerabili5es
• Very
High
rate
of
local
pc
infecDon
• Huge
number
of
user
are
not
aware
about
cyber
security
• large
shared
broadband
network
• Huge
Pirated
sobware
user
• Very
few
user
used
anDvirus
• Large
number
of
free
sobware
or
apps
are
used
• Large
NATed
IP
network
• Weak
password
pracDce
• Huge
peer-­‐to-­‐peer
network
user
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23. Computer
Security
Threat
• Virus
• Spyware
• Adware
• Malware
• Phishing
• Trojan
• Web
hijacking
• Hacking
• Keylogger
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24. How
to
Mi5gate
• Properly
configure
and
patch
opera5ng
systems,
browsers,
and
other
soUware
.
• Use
and
regularly
update
of
firewalls,
an5-­‐virus,
and
an5-­‐
spyware
.
• Use
of
strong
passwords
and
never
share
passwords.
• Think
before
you
click.
• Do
not
open
email
or
related
aIachments
from
un-­‐trusted
sources.
• Protect
access
creden5als
from
outsider.
• Follow
your
organiza5on's
cyber
security
policies,
and
report
viola5on
issues
when
they
occur
to
concern
authority
.
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25. Thank
You
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