23606037
Description
Mind Map by Hannah BELSEY, updated more than 1 year ago
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Created by Hannah BELSEY
over 4 years ago
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yr10 Cyber Security
- KEY TERMS
- Attack
- an attack is a deliberate action, targeting
an organisation's digital system or data
- an attack is a deliberate action, targeting
an organisation's digital system or data
- Threat
- a threat is an icident or an action which is a
deliberate or unintended that results in
disruption, down time or data loss
- External
- caused outside the
organisation
- caused outside the
organisation
- Internal
- caused by an incident
inside an organisation
- caused by an incident
inside an organisation
- a threat is an icident or an action which is a
deliberate or unintended that results in
disruption, down time or data loss
- Cyber Security
- refers to the range of measures that
can be taken to protect computer
systems, networks and date from
unauthorised access or cyberattack
- refers to the range of measures that
can be taken to protect computer
systems, networks and date from
unauthorised access or cyberattack
- Unauthorised Access
- this refers to someone gaining entry
without permission to an organisation's
system, software, or data. This is achieved
by exploiting a security vulnerability
- this refers to someone gaining entry
without permission to an organisation's
system, software, or data. This is achieved
by exploiting a security vulnerability
- Attack
- Hackers
- Black Hat Hacker
- is someone who tries to inflict damage by
compromising securiy systems
- is someone who tries to inflict damage by
compromising securiy systems
- Hacker
- is someone who seeks out and
exploits these vulnerabilities
- is someone who seeks out and
exploits these vulnerabilities
- Grey Hat Hacker
- is someone who does it for fun and not
with malicious intent
- is someone who does it for fun and not
with malicious intent
- White Hat Hacker
- is someone who works with organizations
to strengthen the security of a system
- is someone who works with organizations
to strengthen the security of a system
- Black Hat Hacker
- Types of Threats
- MALWARE
- Malicious Sofftware. This is an umbrella term given
to software that is designed to harm a digital
system, damage data or harvest sensitive
information.
- Worm
- Worms get around by exploiting vulnerabilities
in operating systems and attaching themselves
to emails. They self replicate at tremendous
rate, usuing up hard drive space and
bandwidth, overloading servers.
- Worms get around by exploiting vulnerabilities
in operating systems and attaching themselves
to emails. They self replicate at tremendous
rate, usuing up hard drive space and
bandwidth, overloading servers.
- Virus
- a piece of malicious code that attaches to a
legitimate program. It is capable of reproducing
itself and usually capable of causing great harm
to files or other programs on the same computer
- a piece of malicious code that attaches to a
legitimate program. It is capable of reproducing
itself and usually capable of causing great harm
to files or other programs on the same computer
- Trojan Horse
- Users are tricked into downloading it to their
computer. Once installed the Trojan works
undercover to carry out a predetermined task
- Users are tricked into downloading it to their
computer. Once installed the Trojan works
undercover to carry out a predetermined task
- Rootkit
- Designed to remotely access and control a computer
system without being detected by security software or
the user
- Designed to remotely access and control a computer
system without being detected by security software or
the user
- Ransomware
- Encrypts files stored on a computer to
extort/demand or steal money from
organisations
- Encrypts files stored on a computer to
extort/demand or steal money from
organisations
- Spyware
- Is secretly installed to collect
information from someone
else's computer
- Is secretly installed to collect
information from someone
else's computer
- Keyloggers
- Spyware that records every keystroke
made on a computer to steal personal
information
- Spyware that records every keystroke
made on a computer to steal personal
information
- Adware
- Automatically shows adverts such as
popups. Most adware is harmless but
some contain spyware such as
keyloggers
- Automatically shows adverts such as
popups. Most adware is harmless but
some contain spyware such as
keyloggers
- Botnet
- Bots take control of a computer system, without the
user's knowledge. A botnet is a large collection of
malware-infected devices (zombies). An attacker ('bot
herder') chooses when to 'wake' the zombies to perform
an attack
- Bots take control of a computer system, without the
user's knowledge. A botnet is a large collection of
malware-infected devices (zombies). An attacker ('bot
herder') chooses when to 'wake' the zombies to perform
an attack
- Distributed Denial-of-Service
attack (DDoS attack)
- flooding a website with useless traffic to inundate
and overwhelm the network
- flooding a website with useless traffic to inundate
and overwhelm the network
- Malicious Sofftware. This is an umbrella term given
to software that is designed to harm a digital
system, damage data or harvest sensitive
information.
- MALWARE
- Social Engineering
- is a set of methods used by cybercriminals to deceive
individuals into handing over information that they
can use for fraudulent purposes
- shoulder
surfing/shouldering
- it involves the attacker watching the
victim while they provide sensitive
information (E.g. Watching someone put
in their pin at a cash point)
- it involves the attacker watching the
victim while they provide sensitive
information (E.g. Watching someone put
in their pin at a cash point)
- Phishing
- is an attack in which the victim receives an email
disguised to look as if it has come from a reputable
source, in order to trick them into giving up valuable
data. The email usually provides a link to another
website where the information can be inputted
- is an attack in which the victim receives an email
disguised to look as if it has come from a reputable
source, in order to trick them into giving up valuable
data. The email usually provides a link to another
website where the information can be inputted
- Pharming
- is when a victim redirects the user from a genuine website to a fake
one (Some pharming sites are so expertly copied from the genuine
website that it is very difficult to identity therefore this is carried out
without the user knowing about it )
- is when a victim redirects the user from a genuine website to a fake
one (Some pharming sites are so expertly copied from the genuine
website that it is very difficult to identity therefore this is carried out
without the user knowing about it )
- Blagging/Pretexting
- is an attack in which the perpetrator invents a
scenario in order to convince the victim to give them
data or money
- is an attack in which the perpetrator invents a
scenario in order to convince the victim to give them
data or money
- Tailgating/piggybacking
- Trying to gain access to a secure room or building. E.g. a common type
of this taking place is pretending to be a delivery driver and asking an
authorised person to hold the door so they can enter the building
- Trying to gain access to a secure room or building. E.g. a common type
of this taking place is pretending to be a delivery driver and asking an
authorised person to hold the door so they can enter the building
- Baiting
- Cyber criminals make a promise of goods to get the
information that they need. Eg. promise free downloads to a
film for login details
- Cyber criminals make a promise of goods to get the
information that they need. Eg. promise free downloads to a
film for login details
- Quid Pro Quo
- Cyber criminals make a promise of a service to get
the information that they need.
- Cyber criminals make a promise of a service to get
the information that they need.
- is a set of methods used by cybercriminals to deceive
individuals into handing over information that they
can use for fraudulent purposes
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