Wednesday, 28 February 2018

SECURITY MEASURES



Definition of security measures:The precautionary measures taken toward possible danger or damage.

DATA BACKUP



A data backup is the result of copying or archiving files and folders for the purpose of being able to restore them in case of data loss.Data loss can be caused by many things ranging from computer viruses, hardware failures, file corruption, system failure or theft. If you are responsible for business data, a loss may involve critical financial, customer, and company data. If the data is on a personal computer, you could lose financial data and other key files, pictures, music and others that would be hard to replace.In the case of system failure, you can restore the files by copying the backed up files to their original location.Its prevent against data loss.

CRYPTOGRAPHY





Cryptography is a technology of encoding information so it can only be read by authorized individuals.While encryption is a process of converting readable data into unreadable characters to prevent unauthorized access. And decryption is a process to decode encrypted data.

HOW...
  • To read the data, you must decrypt it into readable form.
  • The unencrypted data is called plain text.
  • The encrypted data is called cipher text.
  • To encrypt, plain text converted into cipher text using an encryption key.
IMPORTANCE
  • The process of proving one's identity. 
  • Ensuring that no one can read the message except the intended receiver. 
  • Assuring the receiver that the received message has not been altered in anyway from the original. 
  • A mechanism to prove that the sender really sent this message.
ANTI-VIRUS 


Anti-virus software is a program or set of programs that are designed to prevent, search for, detect and remove software viruses and other malicious software like worms, Trojan horses, adware and more.If and when a virus is detected, the computer displays a warning asking what action should be done, often giving the options to remove, ignore, or move the file to the vault.If a virus infected a computer without an antivirus program, it may delete files, prevent access to files, send spam, spy on you, or perform other malicious actions.

Examples: Norton anti-virus, AVG anti-virus, Kaspersky anti-virus

There are several different companies that build and offer anti-virus software and what each offers can vary but all perform some basic functions:
  • Scan specific files or directories for any malware or known malicious patterns
  • Allow you to schedule scans to automatically run for you
  • Allow you to initiate a scan of a specific file or of your computer, or of a CD or flash drive at any time.
  • Remove any malicious code detected –sometimes you will be notified of an infection and asked if you want to clean the file, other programs will automatically do this behind the scenes.
ANTI-SPYWARE


Spyware is a type of malware that is installed on a computer without the user's knowledge in order to collect information about them. Once installed, spyware can degrades system performance by taking up processing power, installing additional software, or redirecting users' browser activity.It also can monitors user activity on the Internet and transmits that information in the background to someone else.Spyware can also gather information about email addresses and even passwords and credit card numbers.Anti-spyware is a type of software that is designed to detect and remove unwanted spyware programs. 
Anti-spyware software can be used to find and remove spyware that has already been installed on the user's computer. OR it can act much like an anti-virus program by providing real-time protection and preventing spyware from being downloaded in the first place.

Examples :
  • Spyware Blaster
  • Spy Sweeper
FIREWALL


A firewall is a system designed to prevent unauthorized access to or from a private network. A firewall can be implement either through hardware or software form, or a combination of both. Firewalls prevent unauthorized Internet users from accessing private networks connected to the Internet, especially intranets. All messages entering or leaving the intranet (i.e., the local network to which you are connected) must pass through the firewall, which examines each message and blocks those that do not meet the specified rules/security criteria.Rules will decide who can connect to the internet, what kind of connections can be made, which or what kind of files can be transmitted in out.

PHYSICAL ACCESS CONTROL


  • Lock your laptop whether you're at home, in a dorm, in an office, or sitting in a coffee shop, use a security device, such as a laptop security cable.
  • Lock doors and windows, usually adequate to protect the equipment.
  • Put the access code at the door to enter the computer room or your office.
  • Put the CCTV (closed-circuit television) in your office or computer room.
  • Make a policies who can access the computer room or your data center.
HUMAN ASPECTS : AWARENESS

Ethics - Be a good cyber citizen

  • Do not engage in inappropriate conduct, such as cyber bullying, cyber stalking or rude and offensive behavior. 
  • Do not use someone else's password or other identifying information. 


Lock it when you leave

  • It takes only a few seconds to secure your computer and help protect it from unauthorized access. Lock down your computer every time you leave your desk. 
  • Set up a screen-saver that will lock your computer after a pre-set amount of time and require a password to log back in.
Phishing Emails

  • Never respond to requests for personal information via email. Businesses will never ask for personal information in an email. 
  • Do not enter personal information in a pop-up screen.

Dispose of Information Properly
  • Destroy/shred hard copy confidential documents that contain personal information such as social security numbers, credit card numbers, bank account numbers, health records.
  • Ensure you are using the right tools when destroying and disposing of personal information or media storage from your computer and mobile devices
Protect data on mobile devices

  • Choose a strong password. A good password should always include upper and lowercase letters, numbers, and at least one special character. Never use the same password for multiple devices or accounts. 

  • Store your portable devices securely. When not in use, store devices out of sight and when possible in a locked drawer or cabinet.
Expose employees or staff to computer security.

Make a routine check to update from new virus, worm or other malicious threat.

COMPUTER SECURITY RISKS





Definition of computer security risk: Any event or action that could cause a loss of or damage to computer hardware, software, data, information or processing capability.

Other intruders indicate some evidence of their presence either by leaving a message or by deliberately altering or damaging data.Any illegal act involving a computer generally is referred to as a computer crime.Cybercrime refers to online or Internet-based illegal acts. Software used by cybercriminals sometimes is called crimeware.
Perpetrators of cybercrime and other intrusions fall into seven basic categories:

- Hacker, refers to someone who accesses a computer or network illegally. Some hackers claim the intent of their security breaches is to improve security.

-Cracker also is someone who accesses a computer or network illegally but has the intent of. destroying data, stealing information, or other malicious action

-Script kiddie has the same intent as a cracker but does not have the technical skills and knowledge. Often use prewritten hacking and cracking programs to break into computers.

-Corporate spies have excellent computer and networking skills. 
  • hired to break into a specific computer and steal its proprietary data and information.
  • to help identify security risks in their own organization.
-Unethical employees may break into their employers’ computers for a variety of reasons:
  • want to exploit a security weakness, 
  • seek financial gains from selling confidential information
  • disgruntled employees may want revenge.

-Cyber extortionist is someone who uses e-mail as a medium for extortion. 
  • They will send an organization a threatening e-mail message indicating they will expose confidential information if they are not paid a sum of money.

-Cyberterrorist is someone who uses the Internet or network to destroy or damage computers for political reasons. They might targets:
  • the nation’s air traffic control system, 
  • electricity-generating companies,
  • a telecommunications infrastructure.
MALICIOUS CODE is code causing damage to a computer or system. It is code not easily or solely controlled through the use of anti-virus tools.Malicious code can either activate itself or be like a virus requiring user to perform an action, such as clicking on something or opening an email attachment.

COMPUTER VIRUS is a potentially damaging computer program that affects or infects, a computer negatively by altering the way the computer works without the user’s knowledge or permission.A computer virus attaches itself to a program or file enabling it to spread from one computer to another, leaving infections as it travels.It may damage files and system software, including the operating system.Almost all viruses are attached to an executable file.The virus may exist on your computer but it actually cannot infect your computer unless you run or open the malicious program.A computer virus by sharing infecting files or sending emails with viruses as attachments in the email.Even such a simple virus is dangerous because it will quickly use all available memory and bring the system to a halt.
Examples: Melissa, Tequila, Cascade, Invader  

WORM is a program that copies itself repeatedly.For example in memory or on a network, using up resources and possibly shutting down the computer or network.Worms spread from computer to computer, but unlike a virus, it has the capability to travel without any human action.A worm takes advantage of file or information transport features on your system, which is what allows it to travel unaided.The biggest danger with a worm is its capability to replicate itself on your system.It will causing Web servers, network servers and individual computers to stop responding.
Examples: Jerusalem, Sobig,   Nimda, Morris Worm


TROJAN HORSE
A program that hides within or looks like a legitimate program. It does not replicate itself to other computers.At first glance will appear to be useful software but will actually do damage once installed or run on your computer.
Examples: It can change your desktop, adding silly active desktop icons or they can cause serious damage by deleting files and destroying information on your system.
Examples: Netbus, Back Orifice, Subseven, Beast 

UNAUTHORIZED ACCESS AND USE
UNAUTHORIZED ACCESS
  • The use of a computer or network without permission.
UNAUTHORIZED USE
  • The use of a computer or its data for unapproved or possibly illegal activities
To help prevent unauthorized access and use, they should have a written acceptable use policy (AUP) that outlines the computer activities for which the computer and network may and may not be used.An access control is a security measure that defines who can access a computer, when they can access it, and what actions they can take while accessing the computer.Many systems implement access controls using a two-phase process called identification and authentication.Identification verifies that an individual is a valid user.Authentication verifies that the individual is the person he or she claims to be.Three methods of identification and authentication include user names and passwords, possessed objects, and bio metric devices.A user name or user ID (identification), is a unique combination of characters, such as letters of the alphabet or numbers, that identifies one specific user. A password is a private combination of characters associated with the user name that allows access to certain computer resources.Most multiuser (networked) operating systems require that users correctly enter a user name and a password before they can access the data, information and programs stored on a computer or network.

A possessed object is any item that you must carry to gain access to a computer or computer facility. Examples of possessed objects are badges, cards, smart cards and keys.The card you use in an automated teller machine (ATM) is a possessed object that allows access to your bank account.Possessed objects often are used in combination with personal identification numbers. A personal identification number (PIN) is a numeric password, either assigned by a company or selected by a user.A biometric device authenticates a person’s identity by translating a personal characteristic, such as a fingerprint into a digital code.

HARDWARE THEFT


Hardware theft is the act of stealing computer equipment.Hardware vandalism is the act of defacing or destroying computer equipment.Companies, schools, and other organizations that house many computers, however, are at risk of hardware theft.

Safeguards against Hardware Theft and Vandalism:
  • physical access controls, such as locked doors and windows
  • install alarm systems in their buildings
  • physical security devices such as cables that lock the equipment to a desk.
SOFTWARE THEFT


Software theft occurs when someone: 
  • Steals software media
  • Intentionally erases programs
  • Illegally copies a program
  • Illegally registers and/or activates a program.

Steals software media involves a perpetrator physically stealing the media that contain the software or the hardware that contains the media.Intentionally erases programs can occur when a programmer is terminated from, or stops working for a company. Although the programs are company property, some dishonest programmers intentionally remove or disable the  programs they have written from company computers.Illegally copies a program occurs when software is stolen from software manufacturers. This type of theft, called piracy, is by far the most common form of software theft. Illegally registers and/or activates a program involves users illegally obtaining registration numbers and/or activation codes. A program called a keygen, short for key generator, creates software registration numbers and sometimes activation codes. Some individuals create and post keygens so that users can install software without legally purchasing it.

SAFEGUARDS AGAINST SOFTWARE THEFT
To protect software media from being stolen, owners should keep original software boxes and media in a secure location, out of sight of prying eyes.All computer users should back up their files and disks regularly.To protect themselves from software piracy, software manufacturers issue users license agreements.

INFORMATION THEFT
Information theft occurs when someone steals personal or confidential information.If stolen, the loss of information can cause as much damage as (if not more than) hardware or software theft.An unethical company executive may steal or buy stolen information to learn about a competitor.A corrupt individual may steal credit card numbers to make fraudulent purchases.

SAFEGUARDS AGAINST INFORMATION THEFT
Protecting information on computers located on an organization’s premises.To protect information on the internet and networks, organizations and individuals use a variety of encryption techniques.Encryption is a process of converting readable data into unreadable characters to prevent unauthorized access.

SYSTEM FAILURE
A system failure is the prolonged malfunction of a computer.Can cause loss of hardware, software, data, or information.These include aging hardware; natural disasters such as fires, floods, or hurricanes; random events such as electrical power  problems; and even errors in computer programs.

Electrical power variations can cause loss of data and loss of equipment. If the computer equipment is networked, a single power disturbance can damage multiple systems. Electrical disturbances include noise (any unwanted signal), undervoltages (electrical supply drops), and overvoltages (incoming electrical power increases).

SAFEGUARDS AGAINST SYSTEM FAILURE 

To protect against electrical power variations, use a surge protector. A surge protector, also called a surge suppressor, uses special electrical components to smooth out minor noise, provide a stable current flow, and keep an overvoltage from reaching the computer and other electronic equipment.For additional electrical protection, some users connect an uninterruptible power supply to the computer. An uninterruptible power supply (UPS) is a device that contains surge protection circuits and one or more batteries that can provide power during a temporary or permanent loss of power.A UPS connects between your computer and a power source.

AREAS OF COMPUTER ETHICS


Ethics is a set of moral principles that govern the behavior of a group or individual. Therefore, computer ethics is set of moral principles that regulate the use of computers. Some common issues of computer ethics include intellectual property rights (such as copyrighted electronic content), privacy concerns, and how computers affect society.

For example, while it is easy to duplicate copyrighted electronic (or digital) content, computer ethics would suggest that it is wrong to do so without the author's approval. And while it may be possible to access someone's personal information on a computer system, computer ethics would advise that such an action is unethical.

As technology advances, computers continue to have a greater impact on society. Therefore, computer ethics promotes the discussion of how much influence computers should have in areas such as artificial intelligence and human communication. As the world of computers evolves, computer ethics continues to create ethical standards that address new issues raised by new technologies.

There is 5 areas of computer ethics that we need to know which is information accuracy, green computing, codes of conduct, intellectual property and information privacy. for the information accuracy, do not assume all the information on the Web is correct. Users should evaluate the value of a web page before relying on its content. Be ware that the organization providing access to the information may not be the creator of the information.

Green computing is the environmentally responsible and eco-friendly use of computers and their resources. In broader terms, it is also defined as the study of designing, manufacturing or engineering, using and diposing of computing devices in a way that reduces their environmental impact. Its involve reducing the electricity and environmental waste while using a computer. Society has become aware of this waste and its taking measures to combat it.

Some of the actions that has been taken:

  1. Using energy- efficient devices that require little power when   they are not in use.
  2. Buy computers with low power consumption processors and power supplies.
  3. When possible, use outside air to cool the data center

Average computer users can employ the following general tactics to make their computing usage more green:

  1. Use the hibernate or sleep mode when away from a computer for extended periods.
  2. Use flat-screen or LCD monitors, instead of conventional cathode ray tube (CRT) monitors.
  3. Buy energy efficient notebook computers, instead of desktop computers.
  4. Activate the power management features for controlling energy consumption.
  5. Turn off computers at the end of each day.
  6. Refill printer cartridges, rather than buying new ones.

Information privacy is the right of individuals and companies to deny or restrict the collection, use, and dissemination of information about them.The privacy of personal information and usually relates to personal data stored on computer systems.The need to maintain information privacy is applicable to collected personal information such as medical records, financial data, criminal records, political records, business related information or website data.Information privacy is also known as data privacy.Today, huge databases store their data online.Much of the data is personal and confidential and should be accessible only to authorize users. Many individuals and organizations, however, question whether this data really is private. That is, some companies and individuals collect and use this information without your authorization. Web sites often collect data about you, so that they can customize advertisements and send you personalized e-mail messages.Some employers monitor your computer usage and e-mail messages


Intellectual property is unique and original works such as ideas, inventions, literary and artistic works, processes, names and logos.Or, refers to creations of the mind: inventions, literary and artistic works, and symbols, names, images, and designs used in commerce.Intellectual property rights are the rights to which creators are entitled for their work.The intellectual property is divided by three which is patent, trademark, and copyright.

A patent is a set of exclusive rights granted by a government to an inventor or applicant for a limited amount of time (normally 20 years from the filing date). It is a legal document defining ownership of a particular area of new technology.Invention - a product or a process that provides a new way of doing something, or offers a new technical solution to a problem. The right granted by a patent excludes all others from making, using, or selling an invention or products made by an invented process.

Trademark is a word, phrase, symbol, design, combination of letters or numbers, or other device that identifies and distinguishes products and services in the marketplace.Or a distinctive sign which identifies certain goods or services.Or can be any distinctive name or logo.
Examples of well-known Trademarks are: 
  • Coca-Cola 
  • Samsung
  • The Apple logo 
  • The Nike “swoosh”.
Trademark law protects the owner, from competitors stealing your identity or using a name or symbol so similar that it could cause confusion for your clients or customers.By identifying a product or service’s source, a trademark or service mark also serves to protect consumers from deception.For example, the trademark "Nike," along with the Nike "swoosh," identify the shoes made by Nike and distinguish them from shoes made by other companies (e.g. Reebok or Adidas).For example, if a consumer tries a can of Coca-Cola and finds the quality lacking, it will be easy for the consumer to avoid Coca-Cola in the future and instead buy another brand. Trademark law furthers these goals by regulating the proper use of trademarks.

Copyright is a protection provided to the authors of “original works” and includes such things as literary, dramatic, musical, artistic, and certain other intellectual creations, both published and unpublished.

Copyright is an exclusive right and gives its creator, or owner :
  1. To reproduce the copyrighted work
  2. To prepare derivative works
  3. To distribute and sell any copies of the copyrighted work
  4. To perform or display the copyrighted work publicly

Wednesday, 7 February 2018

RULES OF NETIQUETTE

Netiquette is a combination of the words network and etiquette, and is defined as a set of rules for acceptable online behavior. Similarly, online ethics focuses on the acceptable use of online resources in an online social environment.
Both phrases are frequently interchanged and are often combined with the concept of a ’netizen’ which itself is a contraction of the words internet and citizen and refers to both a person who uses the internet to participate in society, and an individual who has accepted the responsibility of using the internet in productive and socially responsible ways.
Underlying this overall concept of socially responsible internet use are a few core pillars, though the details underneath each pillar are still subject to debate.

At a high level using netiquette, applying online ethics, or being a good netizen means:
  • Recognizing that the internet is not some new world in which anything goes, but rather a new dimension or extension of our existing society.
  • Applying the same standards and values online as we are accustomed to applying in the rest of our lives. In simple terms this means that the values society has in place against such things as hate speech and bigotry, copyright violations and other forms of theft, child exploitation and child pornography, remain intact. As do the values around courtesy, kindness, openness, and treating others with the same respect we wish to receive.
  • Accepting that the laws which are currently in place to protect the rights and dignity of citizens apply online, and that where needed, laws are updated to reflect these rights in the extended environment. Theft online is still theft, stalking, bullying, harassing, tormenting online is still abusive, and so on.
  • Acknowledging that cultural differences remain, even when national boundaries no longer apply. This requires finding a way to accept that the social values and norms of some netizens will not be the social values and norms of all netizens.
  • For companies, being a good netizen, applying online ethics, or using netiquette also includes
    1. Respecting the rights to privacy assumed and possessed by citizens in their offline interactions.
    2. Maintaining transparency in their policies and actions so that consumers can easily and quickly understand how that company is using their information, protecting them from harm, and giving users a clear means of ownership and self-determination as to what is, and isn’t shared about them.
Most internet users automatically apply the same responsible respectful behavior online as they do in every other environment and by nature apply netiquette an online ethics, and are good netizens. The minority that fail to apply societal values in some or any environment - including the internet - are quickly identified as exceptions to be dealt with on a social, or criminal level.



RULES OF BEHAVIOR ON THE INTERNET
  • Identify yourself:
    • Begin messages with a salutation and end them with your name.
    • Use a signature (a footer with your identifying information) at the end of a message
  • Include a subject line. Give a descriptive phrase in the subject line of the message header that tells the topic of the message (not just "Hi, there!").
  • Avoid sarcasm. People who don't know you may misinterpret its meaning.
  • Respect others' privacy. Do not quote or forward personal email without the original author's permission.
  • Acknowledge and return messages promptly.
  • Copy with caution. Don't copy everyone you know on each message.
  • No spam (a.k.a. junk mail). Don't contribute to worthless information on the Internet by sending or responding to mass postings of chain letters, rumors, etc.
  • Be concise. Keep messages concise—about one screen, as a rule of thumb.
  • Use appropriate language:
    • Avoid coarse, rough, or rude language.
    • Observe good grammar and spelling.
  • Use appropriate emoticons (emotion icons) to help convey meaning. Use "smiley's" or punctuation such as :-) to convey emotions. See website list of emoticons at http://netlingo.com/smiley.cfm and http://www.robelle.com/smugbook/smiley.html.
  • Use appropriate intensifiers to help convey meaning.
    • Avoid "flaming" (online "screaming") or sentences typed in all caps.
    • Use asterisks surrounding words to indicate italics used for emphasis (*at last*).
    • Use words in brackets, such as (grin), to show a state of mind.
    • Use common acronyms (e.g., LOL for "laugh out loud").
 1. Keep your software/apps updated and delete the ones you don’t use.

Developers and cybercriminals are almost always caught in a cat and mouse game, where cybercriminals search for exploits and developers rush to patch them before too much damage is done.

Most of the times, vulnerabilities are quickly updated, but the real issue is that most users will still use an outdated version and will be vulnerable to the exploit.

Keeping your software up-to-date will go a long way into keeping you safe. But an equally important step is to remove software and apps you no longer use.

Many of these programs still communicate in the bAckground with various servers, and in case of a breach, this data might fall into the wrong hands.

2. Be careful when dealing with emails from unknown sources

Have you received an email from an unknown source? Do you frequently receive -mails from people you don’t know?

Just as in real life, an important rule to stay safe on the internet is to be suspicious of strangers. First, don’t trust emails from people you never met, especially those that ask you to click a link, open an attachment or send a file to the sender.

It’s pretty easy to spot phishing emails. What gives most of the away is the urgency with which they ask you to do something, either because your account may be compromised or your online purchase may have encountered some issue  you need to sort.

To fool the potential victims, the latest trend in e-crime is to deploy spear phishing attacks, where emails appear to come from well-known individuals or banking authority.

But in order for a spear phishing attack to be successful, it needs to appear as genuine and believable. So they launch an elaborate identity theft operation to target and steal your sensitive information.
So when you do get a phishing email, ignore it completely and:
  • ·         don’t reply to the e-mail
  • ·         don’t click the (malicious) attachment
  • ·         don’t click the dangerous links in the e-mail that could download malware on the system


 3. Don’t click that link or online ad

You found a pretty cool link on the Internet and it keeps tempting you to click it. But the source of the link (website or email) seems fishy. You ask yourself: What can the bad guys do to me if I click this link?
The answer is simple: a lot of things could go wrong.

Just by clicking a link in an email or a pop-up window, you could turn your PC into a botnet slave, allow cybercriminals to inject malware into your device, or expose your personal information.

You may think that you are safe from all these dangers because you have a good antivirus product, but nowadays traditional antivirus protection isn’t enough anymore and you need additional weapons in the fight against online dangers.

 4. Just because it’s free, it doesn’t mean it’s safe

As a rule of thumb, paid software is almost always secure and safe. It wouldn’t make sense for a cybercriminal to limit the number of victims by imposing a paywall.

Double check free software using Google, especially if it’s not a well-known one, such as WinRAR.
This filtering process can expose bad reviews, or reveal that the free software is actually a vehicle for malware.

While the free software itself might be safe and legit, the website itself may try to compromise your security through drive-by downloads. These are secret downloads carried in the background, that target software vulnerabilities and system exploits.

Make sure you use a trusted, free program that automatically updates your vulnerable software applications to close security holes in your system.

5. Do not reveal sensitive information online

Social media is the first place criminals check to gather information on you. They will use any piece of information they can find, such as your name, birthdate, address, city, your spouse/partners name, what sort of pet you have, name of the pet. Literally, anything that you can think of.

Improving your social media security settings is a good first step in preventing an identity theft or doxxing.

So, be a bit skeptical about people you meet online and about their intentions. Many people exaggerate their Facebook lives, and depending on how you use it, social media may come back to haunt you.

6. Keep your account information for yourself

Our credentials for online accounts, user names and passwords, hold the keys to a lot of important information, and for that reason they are the most sought after targets by cybercriminals.
Using the same password for more than one site is a risky move, since if a malicious hacker breaks into just one account, he can then take over the others.

One of the better online safety tips is to use a different password for every website you register. The downside however is the difficulty of memorizing them. One workaround is to use password managers, these will remember the login details of every site you use and can even generate some strong password for you use.

The one we recommend the most, both for its features and ease of use, is LastPass. You will only need to remember the master password for LastPass itself.

7. Report illegal activities or offending content

If you notice offending language attacks, like cyber-bullying, hate speech or any form of harassment, do not hesitate to report it.

Using the “Flag as offensive” or “Flag as spam” buttons is proper internet etiquette and should be sufficient to fight back against minor online threats, but other types of content, such child pornography or arms trafficking should be immediately reported to the police.

Reporting cyberbullying is takes on a different importance when children are the targets.

A report on cyber bullying on 2014 gives the following troublesome conclusions:
  • ·         25% of teenagers report that they have experienced repeated bullying
  • ·         52% off young people report being cyber bullied
  • ·         95% of teens who witnessed bullying on social media report they have ignored the behavior
  • ·         cyber bullying affects everyone
  • ·         the most common types of cyber bullying tactics reported are mean, hurtful comments.

So, if you see it, report it. The consequences for cyberbullying can be quite severe, depending on the victim. In rare cases, cyberbullying has been known to push peole into suicide. That’s why it’s so important to report it when children are involved.

8. What you post online stays online forever

We post photos, remarks, location updates and similar content, which we think is fine because we use an anonymous username on a small niche forum.

But niche forums are also indexed by search results, and if you reuse the username, other people can start to connect the dots.

This is called doxxing, where people hunt for information about an internet user until they manage to figure out who they are in real life.

And you may think that your posts and comments are usually ignored or don’t receive much attention, but they still remain there and you never know when they come back at you. Not to mention the fact that search engines save and classify your content on so many online servers.

But if you live in the EU, you benefit from a so called “right to be forgotten”, which will prevent search engines from showing things about your past. Here’s how you can benefit from this right.

To keep it short, when it comes to posting personal content on forums and similar places, follow these guidelines:
  • ·         is this information too personal?
  • ·         delete/edit past posts which reveal too much about you
  • ·         could your content affect your personal or professional life in the future?


9.  Use antivirus protection before you go online

Don’t go online until you have the best antivirus protection that money can buy.

You may think that avoiding adult websites and that sort of thing will keep you safe, but did you know that hackers now hide malicious code even in legitimate websites?

And sometimes not even that is enough. Some ransomware programs are so sophisticated, it is technologically impossible to decrypt them, no matter how much you try.

And in this case, you really need the best tools out there. Heck, some of them are even free.

Though antivirus is still important for our online safety, as Brian Krebs said it:
“Anti-virus is a poor substitute for common sense.”

      10.  Create back-up copies for your important stuff

Though you may have all the security protection in the world, disaster may still hit your system and your valuable files.

It may be a system crash, a hard disk failure, a ransomware attack that encrypts your entire operating system or it may be a human mistake.

There are so many reasons something can go wrong for you and your sensitive information, even if you followed all the netiquette rules in the book.

To emphasize the importance of this point, we can tell you that a while ago we interviewed a series of security experts in the IT industry, and one recurring theme was the importance of backing up your information.