Security P3 by Tim Evans https://padlet.com/timevansefc/yyhg1tr4208v en-us 2018-02-02 10:22:05 UTC 2018-02-02 12:04:20 UTC hello@padlet.com Pak https://padlet.com/timevansefc/yyhg1tr4208v/wish/227419494  The handshake is often the steps of verifying the connection, the speed, or the authorization of the computer trying to connect to it. An example of handshaking is when a modem connects to another Modem; the tones heard after the dialing is the handshake and is how the computers greeting each other.


]]> 2018-02-02 10:23:53 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227419494 Josh https://padlet.com/timevansefc/yyhg1tr4208v/wish/227419544  Disaster recovery (DR) is an area of security planning that aims to protect an organization from the effects of significant negative events. DR allows an organization to maintain or quickly resume mission-critical functions following a disaster. 
where is it used, everywhere
why?  The Importance of Disaster Recovery and Business Continuity. Disaster recovery and business continuity planning are integral parts of the overall risk management for an organization. 
benefits?  There are loads of benefits to having a disaster recovery plan, but the biggest benefit will always be the level of disaster preparedness you can only get by taking the time to make develop a plan. Ultimately, a backup and disaster recovery plan is designed to keep business going after a small disaster or large. 
disadvantages,  

Requires extra equipment and software. (Highest cost)

Requires reliable (redundant) network connectivity between locations.

Increased complexity. Need to manage both sites and the connection between them.

Imposes a low latency requirement. Often this is sub 10ms, which may limit options for geographical diversity. 



]]> 2018-02-02 10:24:02 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227419544 Adam https://padlet.com/timevansefc/yyhg1tr4208v/wish/227419560 Passwords 

A password is a secret word/phrase that a user sets up so no one can get into the account 

A password is used on most every website you have an account on 

A benefit of a password is it is secure because only you know it.

A disadvantage is if a company gets hacked your password could get leaked and your information could be deleted.

Your google account password 

Clarkoisdabest@gmail.com

Clarko111 (Password)

 
Intrusion detection software 

Intrusion detection software is a type of security which tells us if there is someone unauthorized is in the house. 

It is usually found in houses 

It is used so no one can break in if you are out or asleep because of the load noise it makes. 

A benefit is the loud noise it makes alerts everyone in the proximity (surrounding area) so you or someone else can take action. 

A disadvantage is that it can be avoided because it is normally a pressure pad that a lot of people know where it is and can step over it. 

An example is a big company with data which need to be secure.  



]]> 2018-02-02 10:24:07 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227419560 Woodo https://padlet.com/timevansefc/yyhg1tr4208v/wish/227420087 A VPN (Virtual Private Network) is one of the most popular forms of private network securities. What it does is, it masks your IP address and replaces it with one from any city there is a gateway. It used to be mainly used by business as an extra precaution but is becoming increasingly popular in day to day use as an extra security measure.

Pros: Increased network security, you can bypass geo restrictions and anonymous download from sites

Cons: you can have a much higher ping and slower upload and download speeds, security protocol can be difficult to set up at first, and if not done correctly can lead to security flaws and DSN and IP leaks can make you venerable examples of VPN’s are express VPN, NordVPN, Cyber Ghost and many more.
]]> 2018-02-02 10:26:00 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227420087 Ellie https://padlet.com/timevansefc/yyhg1tr4208v/wish/227430402 Encryption is one of the most important methods for providing data security, especially for end to end protection of data transmitted across networks.

It is widely used on the internet to protect user information being sent between a browser and a server.

We use it because it protects sensitive data on devices if they are ever stolen.

A benefit would be that securing data is important for companies to prevent loss of vital information in the event of a natural disaster or data breach. Also it keeps valuable information protected and secure.

A disadvantage would be that encryption relates to keys, this means that the security of data will become security of the encryption key, so if you loose the key you loose your data.

A example would be a single file can get encrypted, this can be done in addition on to file system encryption, for example a password management application  may encrypt its data with a master password


]]> 2018-02-02 11:04:47 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227430402 Subby : What is Level of access: it is Ability or authority to interact with a computer system and has access to the control procedure for computer systems, which allows a system administrator to set up a different types of users. But the low level users can access only a limited set of information, whereas the highest level users can access the most sensitive data on the system.Where it used and how: it can be used on the internet such as personalised websites that require a login, you will only see data that is relevant to you. The customer details come from the same database, but different levels of access are given to different users.Benefits: a benefit for level of access is that it prevents people from theft so For example, when a person views his bank account information online, he must first enter in a specific username and password. Without this information, a person has no access to his account.Disadvantages: Access control systems can be hacked. When a system is hacked, a person has access to several people's information, depending on where the information is stored. For example you can use chip to have access to a building the hacker can also use that information to get through other control systems legitimately without being caught.Example of where it can be used is on a website. https://padlet.com/timevansefc/yyhg1tr4208v/wish/227430999 2018-02-02 11:07:10 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227430999 Emily https://padlet.com/timevansefc/yyhg1tr4208v/wish/227431796 Back-up and restoration of data, redundancy

What it is?

Backup

Backup is where you refer the coping the files somewhere else.

Redundancy

The term redundant describes the computer or the network system components. 

Where it is used?

Can back up anywhere on the computer or in the computer

Benefits

You have more any one copy of the file if you lose one of them
Can back up anywhere on the computer or in the computer

Disadvantages

Everything might get lost
You might loss you back up stick 

Example 

To back up you can use a USB stick or a HDD (Hard Disk Drive)]]> 2018-02-02 11:10:45 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227431796 Mat https://padlet.com/timevansefc/yyhg1tr4208v/wish/227432153 virus management 
consist of software and comprehensive suite of anti virus software ran ensuring that all malicious software and infected files are removed.
typically used in businesses.
keeps viruses from infecting data
 firewall configuration
firewalls are customizable. this means that you can add or remove filters.
the ideal configuration will hardware.
used in company's
limit access to your computer and network


]]> 2018-02-02 11:12:15 UTC https://padlet.com/timevansefc/yyhg1tr4208v/wish/227432153