How were computer viruses spread before the internet?

Asha Connelly asked a question: How were computer viruses spread before the internet?
Asked By: Asha Connelly
Date created: Sun, Feb 28, 2021 10:15 PM
Date updated: Sat, Jan 15, 2022 1:54 AM



Those who are looking for an answer to the question «How were computer viruses spread before the internet?» often ask the following questions:

💻 How do computer viruses spread across a network?

Today, viruses spread via the internet. In most cases, applications that have been infected by virus code are transferred from computer to computer just like any other application.

💻 Can viruses spread through wifi?

Researchers have shown for the first time that WiFi networks can be infected with a virus that can move through densely populated areas as efficiently as the common cold spreads between humans.

💻 Can computer viruses slow your internet connection?

Most antivirus software should not slow your internet speed, technically speaking. There may be certain situations where antivirus software uses background data, such as when updating its database...

10 other answers

In May of 2000, the Loveletter virus was a computer worm that attacked tens of millions of Windows computers within hours of its release. Spread via e-mail, the message delivered an attachment that contained the malicious code. Once opened, the worm would overwrite image files and email itself to all of the contacts in the users’ address book.

It spread across the multi-user UNIVACs when users with overlapping permissions discovered the game, and to other computers when tapes were shared. The program was carefully written to avoid damaging existing file or directory structures, and to avoid copying itself if permissions did not exist or if harm would result.

Like most viruses before the prevalence of the internet, the only way to “catch” Elk Cloner was to slide in an infected floppy disk, which was usually loaded with a game. There, it would infect the main computer and any other floppy disks inserted into it, so it could spread.

Hopefully, you had backups. However, today, viruses can open backdoors into your computer and over the Internet a malicious virus writer can connect to your computer. There he can control your...

How do computer viruses spread? In the early, pre-internet days, viruses often spread from computer to computer via infected floppy disks. The SCA virus, for instance, spread amongst Amiga users on...

Traditional computer viruses emerged in the 1980s, driven by the spread of personal computers and the resultant increase in bulletin board system (BBS), modem use, and software sharing. Bulletin board –driven software sharing contributed directly to the spread of Trojan horse programs, and viruses were written to infect popularly traded software.

Traditional computer viruses were first widely seen in the late 1980s, and came about because of several factors. The first factor was the spread of personal computers (PCs). Prior to the 1980s, home computers were nearly non-existent. Real computers were rare, and were locked away for use by "experts."

Computer viruses often spread by email. This can happen by opening an email attachment, or in some cases by simply viewing the email. Some viruses are also delivered in the HTML body of the email. As a result, many email services disable HTML until you confirm you know the sender.

Once the host computer catches the infection (known as a zombie computer), the Trojan opens up a private channel and awaits orders from its "Zombie Master". This Zombie Master is usually the virus creator, will amass info from thousands of infected machines called a ‘botnet' and use them to mount invasions on web servers.

Viruses are malicious programs designed by people to cause destruction and havoc on a computer and spread themselves to other computers where they can repeat the process. Once the virus is made, it is often distributed through shareware, pirated software, e-mail, P2P programs, or other programs where users share data.

Your Answer

We've handpicked 24 related questions for you, similar to «How were computer viruses spread before the internet?» so you can surely find the answer!

Can viruses spread between computers on a shared network?
  • The concern that viruses might spread to other computers on a network stems mostly from the knowledge that these threats can self-replicate. However, that function doesn't necessarily apply across networks. In short, the other computers on a shared network will need to actively download the virus to be affected.
Can viruses spread from a device to another network?

Phones are often not seen as a type of storage device, but they are just as susceptible to acting as a carrier and transferring viruses from one computer to another as other USB devices. For example, the Hamweq.A worm, which spreads via removable USB drives, used smartphones as a carrier, and memory... Sign in for existing members

How do i protect my computer from viruses on spectrum internet?
  • Download and install Spectrum’s new Security Suite to keep your computer protected. McAfee Security Suite protects up to three computers from viruses, identity theft, and privacy violations. This software is included in the price of your Spectrum Internet service. 2.
Internet archive forums: downloading viruses?

I really doubt you got "viruses" from downloading data files from LMA. Almost all ISPs now stop viruses (properly so) at their hubs, and the probability of viruses getting through to your PC is extremely remote, no matter what you're doing. In fact, your anti-virus software probably causes more problems on your PC than viruses themselves.

Can a computer viruses affect network?

Some computer viruses are programmed to harm your computer by damaging programs, deleting files, or reformatting the hard drive. Others simply replicate themselves or flood a network with traffic, making it impossible to perform any internet activity.

Can smartphones get viruses and spread them to the network?

Yes, smartphone malware has the capability to spread to other devices on your network. The variable here is how well protected your network and other devices are. However, most smartphone malware is programmed just to control and/or pilfer data directly from your smartphone.

Can computer virus spread through network?

Computer infections such as viruses and worms spread over networks of contacts between computers, with different types of networks being exploited by different types of infections.

What computer languages were usable for the internet in 1994?

Looking back now, Kleinrock and Crocker are both struck by how, as young computer scientists, they were simultaneously aware that they were involved in something momentous and, at the same time ...

Internet archive forums: re: downloading viruses?

Re: Downloading Viruses? i dont know about that statement.. are you saying one shoudn't have any virus protection at all? good quality virus protection can be had for free.. and in my opinion you should always protect yourself.. from viruses,spyware and intruders to your computer..

How to clear internet passwords amd logins before selling computer?

Try the steps below to delete the account and content from the computer you are willing to sell: Press Windows + X keys and select the Control Panel. Click on the User Accounts and click on the Manage another account link. If prompted by UAC, click on Yes. Click on a user account which you want to delete.

Can virus spread wireless network internet?

The virus can infect a single device in order to gain access to your Wi-Fi router, which is often distributed through malicious apps that are disguised as popular apps. Once the virus has infected a device connected to the network, it can then infect your router and spread the malicious code to all devices that are connected to the Wi-Fi network. 4.6K views

How do you spread internet wirelessly?

Connect the ethernet cable of other device to your computer or laptop. Go to the search bar of the Windows 10 or 7. Search for Control Panel. Click on the Control Panel to open it.

Why computer networks were developed?

Computer networks were developed to share resources to more than a single computer.

Why were computer networks created?

Early Internet - History of PC networking. Written by Ian Peter. Download audio version here. At the same time as the academic and research communities were creating a network for scientific purposes, a lot of parallel activity was going on elsewhere building computer networks as well.

Can i get viruses with cable internet?

Ethernet cable by itself can't carry a virus or malicious code. But for connecting to USB, you would have to get an adapter, which in theory can (there's some chips inside which make adapter from Ethernet to USB port).

Does downloading internet software bring about viruses?

Downloading software from the internet can cause viruses, but is not a given. If the software is from a trusted source, and the user has adequate virus protection on their computer, then an infection is unlikely.

Viruses that mess with your internet connection?

Viruses that mess with your internet connection? Thread starter plastick; Start date May 22, 2007; Sidebar Sidebar. Forums. Software. Operating Systems ... I am not a computer noob, so I know what im doing with stuff and all I have for virus protection is the firewall on XP, and I've never had a virus before... just thought ...

Can virus spread through network connection in computer?

Network -based malware simply uses your machine’s network connection to probe for other machines on the network, and then attempts to exploit any network-based vulnerabilities on that machine. If successful, the malware can spread from machine to machine simply by using the network connection.

How are computer networks classified by geographical spread?
  • Classification by Geographical Spread. Based on geographical spread, networks can be classified into the following three categories. • Local Area Network (LAN) • Metropolitan Area Network (MAN) • Wide Area Network (WAN) Local area network (LAN) LAN is a computer network that consists of few or more computers and other communication devices ...
Computer internet speed?

Internet speed tests, like this one or the test found at, measure the latter, or the speed reaching the device running the test. These test results are often lower than your plan speed due to various factors outside your Internet provider's control, including WiFi conditions and device capabilities. Device Speed VS Plan Speed

Internet computer crypto?

Some of the use cases of Internet Computer crypto are: Tokenized internet services Smart Contracts Websites Enterprise Systems Pan-industry platforms

Internet essentials computer?

More than just an. Internet connection. Low-Cost Dell Computer. Once you are an Internet Essentials customer, you have the option to purchase a new Dell laptop or Chromebook for just $149.99 + tax. If you are interested, follow the easy steps below. Get Approved. The Internet Essentials application is quick and easy.

Wireless internet computer?

HP PCs - Troubleshooting Your Wireless Network and Internet Connection (Windows 7) Step 1: Use automatic troubleshooting. Tools by HP or Microsoft can be used to automatically test for and fix a large... Step 2: Reinstall the wireless network adapter driver. Step 3: Update wireless network drivers…

Can i get viruses downloading private internet access?

The Private Internet Access application sometimes throws up a false positive in antivirus software due to how it works. In order to ensure your privacy and safety, the PIA application creates temporary files and folders with randomized names and this behavior is sometimes seen with computer viruses.