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7 Steps to Maximizing Your Antivirus Protection

Protecting an organization from cyber threats can be a difficult task, especially because cybercriminals are smart and more advanced today. Hackers will do anything to access your confidential data, and you need to be prepared to fight them anytime. 

Do you have a stringent security strategy to secure your business against a cyber-attack? Read along as we discuss tips to help you maximize antivirus protection.

Install a Robust Antivirus

Some computer users opine that if they install free Windows antivirus like the one that ISPs offer, they will be safe from spyware or virus infection. It is worth mentioning that free anti-malware systems hardly offer sufficient protection from cyber threats. 

To enhance protection, a Windows user will need to install a business-grade, professional antivirus program on their computers. Professional grade antivirus software updates frequently throughout the day to offer timely security against vulnerabilities. Further, they protect against a vast range of threats like rootkits, and allow more protective features like custom scans. 

Set up DNS protection

Internet access brings about a vast range of security dangers. One of the most common and frustrating risks is drive-by infections where users can infect their computers by visiting an infected web page. Other major risks include trojan files and infected applications and programs. 

Users may also face contaminated DNS attacks where an infected DNS server directs them to an unapproved web server. Often, infected DNS servers are your internet service provider’s systems that interpret favorable URLs to numeral IP addresses. 

Users can shield themselves from these threats by altering the way their PCs manage DNS services. You can access free DNS protection services from reliable providers. 

Adopt Actual time Anti-spyware Security

Some computer users often believe that an antivirus program that features spyware protection offers enough security against adware and spyware. Others opine that free antispyware programs complete with antivirus software provide sufficient protection from the numerous spyware threats. It is worth mentioning that many free antispyware programs hardly offer active actual-time protection from existing vulnerabilities. 

Some free antispyware programs can detect threats if your system is infected. However, you will need a professional antispyware program to remove present infections and prevent future vulnerabilities. 

Browse Smart

Some business-grade antimalware programs come with browser plugins that facilitate protection against phishing attacks and drive-by vulnerabilities. Others offer link protection services where website links are analyzed against databases of popular infected pages. Where possible, these protection features should be implemented and activated. 

Always leave the plugins active unless they disrupt normal browsing activities. Adopt the same measures when it comes to automatic pop-up blockers that are included in various browser toolbars. Exercise caution when dealing with hyperlinks. Any external link that requires you to enter your sensitive information may not be trustworthy. Do abackground check to be on the safe side.  

Ensure Your Antimalware Program is Updated 

Anti-spyware and antivirus programs should be updated regularly to enable them to shield your computer from the most recent threats. Studies suggest that many computer vulnerabilities are fast evolving and secretive. While they may be short-lived, they can affect approximately 300,000 websites per day. 

Computer users should ensure their antispyware and antivirus programs are updated regularly. All Windows operating system users should adopt strategies to avoid the expiration of their licenses. Doing so allows them to run current antimalware programs that protect their machines against multiple vulnerabilities. 

Adopt a Hardware-oriented Firewall

Technology experts often differ when it comes to the benefits of hardware versus software-oriented firewalls. Many times, users may experience problems when attempting to gain access to network resources, share printers, and execute tasks when using third-party software-oriented firewalls. 

Due to this, many users end up disabling firewalls. Still, a dependable firewall is essential because it safeguards computers and mobile gadgets from a vast range of vulnerabilities. It is worth mentioning that a software-oriented firewall only is not enough to secure systems from multiple attacks that may affect all internet-linked systems. All computers linked to the internet should be protected behind a robust hardware-oriented firewall. 

Carry Out Daily Scans

Often, spyware and virus threats penetrate a system’s active security engines and infect the system. The volume and number of new and potential threats mean that specific infections will outwit security software. In some cases, users may carelessly command an antimalware program to allow spyware or virus to run a certain program. 

Finally

Despite the source of infection, activating daily scans of your system’s hard drive increases your protection. Daily scans are critical when it comes to identifying, confining, and deleting infections that may escape security programs. 

bad-rabbit

Bad Rabbit: Ten things you need to know about the latest ransomware outbreak

A new ransomware campaign has hit a number of high profile targets in Russia and Eastern Europe.

Bad Rabbit, the ransomware first started infecting systems on Tuesday 24 October, and the way in which organisations appear to have been hit simultaneously immediately drew comparisons to this year’s WannaCry and Petya epidemics.

Following the initial outbreak, there was some confusion about what exactly Bad Rabbit is. Now the initial panic has died down, however, it’s possible to dig down into what exactly is going on.

1. The cyber-attack has hit organisations across Russia and Eastern Europe

Organisations across Russian and Ukraine — as well as a small number in Germany, and Turkey — have fallen victim to the ransomware. Researchers at Avast say they’ve also detected the malware in Poland and South Korea.

Russian cybersecurity company Group-IB confirmed at least three media organisations in the country have been hit by file-encrypting malware, while at the same time Russian news agency Interfax said its systems have been affected by a “hacker attack” — and were seemingly knocked offline by the incident.

Other organisations in the region including Odessa International Airport and the Kiev Metro also made statements about falling victim to a cyber-attack, while CERT-UA, the Computer Emergency Response Team of Ukraine, also posted that the “possible start of a new wave of cyberattacks to Ukraine’s information resources” had occurred, as reports of Bad Rabbit infections started to come in.

At the time of writing, it’s thought there are almost 200 infected targets and indicating that this isn’t an attack like WannaCry or Petya was — but it’s still causing problems for infected organisations.

“The total prevalence of known samples is quite low compared to the other “common” strains,” said Jakub Kroustek, a malware analyst at Avast.

2. It’s definitely ransomware

Those unfortunate enough to fall victim to the attack quickly realised what had happened because the ransomware isn’t subtle — it presents victims with a ransom note telling them their files are “no longer accessible” and “no one will be able to recover them without our decryption service”.

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Victims are directed to a Tor payment page and are presented with a countdown timer. Pay within the first 40 hours or so, they’re told, and the payment for decrypting files is 0.05 bitcoin — around $285. Those who don’t pay the ransom before the timer reaches zero are told the fee will go up and they’ll have to pay more.

The encryption uses DiskCryptor, which is open source legitimate and software used for full drive encryption. Keys are generated using CryptGenRandom and then protected by a hard-coded RSA 2048 public key.

3. It’s based on Petya/Not Petya

If the ransom note looks familiar, that’s because it’s almost identical to the one victims of June’s Petya outbreak saw. The similarities aren’t just cosmetic either — Bad Rabbit shares behind-the-scenes elements with Petya too.

bad-rabbit

Analysis by researchers at Crowdstrike has found that Bad Rabbit and NotPetya’s DLL (dynamic link library) share 67 percent of the same code, indicating the two ransomware variants are closely related, potentially even the work of the same threat actor.

4. It spreads via a fake Flash update on compromised websites

The main way Bad Rabbit spreads is drive-by downloads on hacked websites. No exploits are used, rather visitors to compromised websites — some of which have been compromised since June — are told that they need to install a Flash update. Of course, this is no Flash update, but a dropper for the malicious install.

Infected websites — mostly based in Russia, Bulgaria, and Turkey — are compromised by having JavaScript injected in their HTML body or in one of their .js files.

5. It can spread laterally across networks…

Much like Petya, Bad Rabbit comes with a potent trick up its sleeve in that it contains an SMB component which allows it to move laterally across an infected network and propagate without user interaction, say researchers at Cisco Talos.

What aids Bad Rabbit’s ability to spread is a list of simple username and password combinations which it can exploit to brute-force its way across networks. The weak passwords list consists of a number of the usual suspects for weak passwords such as simple number combinations and ‘password’.

6. It doesn’t use EternalBlue

When Bad Rabbit first appeared, some suggested that like WannaCry, it exploited the EternalBlue exploit to spread. However, this now doesn’t appear to be the case.

“We currently have no evidence that the EternalBlue exploit is being utilized to spread the infection,” Martin Lee, Technical Lead for Security Research at Talos told ZDNet.

7. It may not be indiscriminate

At the same point following the WannaCry outbreak, hundreds of thousands of systems around the world had fallen victim to ransomware. However, Bad Rabbit doesn’t appear to indiscriminately infect targets, rather researchers have suggested that it only infects selected targets.

“Our observations suggest that this been a targeted attack against corporate networks,” said Kaspersky Lab researchers.

bad-rabbit

Meanwhile, researchers at ESET say instructions in the script injected into infected websites “can determine if the visitor is of interest and then add content to the page” if the target is deemed suitable for infection.

However, at this stage, there’s no obvious reason why media organisations and infrastructure in Russia and Ukraine has been specifically targeted in this attack.

8. It isn’t clear who is behind it

At this time, it’s still unknown who is distributing the ransomware or why, but the similarity to Petya has led some researchers to suggest that Bad Rabbit is by the same attack group — although that doesn’t help identify the attacker or the motive either, because the perpetrator of June’s epidemic has never been identified.

What marks this attack out is how it has primarily infected Russia – Eastern Europe cybercriminal organisations tend to avoid attacking the ‘motherland’, indicating this unlikely to be a Russian group.

9. It contains Game of Thrones references

Whoever it behind Bad Rabbit, they appear to be a fan of Game of Thrones: the code contains references to Viserion, Dragon, and Rhaegal, the dragons which feature in television series and the novels it is based on. The authors of the code are therefore not doing much to change the stereotypical image of hackers being geeks and nerds.

10. You can protect yourself against becoming infected by it

At this stage, it’s unknown if it’s possible to decrypt files locked by Bad Rabbit without giving in and paying the ransom – although researchers say that those who fall victim shouldn’t pay the fee, as it will only encourage the growth of ransomware.

bad-rabbit

A number of security vendors say their products protect against Bad Rabbit. But for those who want to be sure they don’t potentially fall victim to the attack, Kaspersky Lab says users can block the execution of file ‘c: \ windows \ infpub.dat, C: \ Windows \ cscc.dat.’ in order to prevent infection.

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Best Free Antivirus For Windows 7

When you buy a computer the first thing come into your mind is that you are going to work on this and make yourself some entertainment by playing online games and watching movies. But you forget to remember one thing when you connect to the internet how you protect your data and your machine from intruders and hackers. The hacker’s job is only to hack a system and just ruin thing in your computer and some bad hackers uses your personal data to ruin your life and they do it by attacking by a virus to your PC. Here you find best free antivirus for Windows 7

Best Free Antivirus For Windows 7

I don’t know why people make virus but i do know that people want to destroy things and that’s why they make these horrible Malware, Spyware and viruses to damage our thing. but if there is evil there is good. For defending those bad guys, good guys make a program that defend your computer from viruses, Antivirus. If you own a Computer, you have to install Antivirus otherwise your data , you computer and your whole thing going to be very unsafe and it been to risky to not install any antivirus in your Operating System.

You have to pay lot for an antivirus but its worth it, but if you don’t want to then there are hundreds of Best free Antivirus available to protect your system.Here you find the list of best free Antivirus to defend you computer from viruses, spywares, malware.

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Avast 2016

Avast 2016 tops the our list for best free antivirus for windows 7. It has everything what you want in an antivirus. Avast protects with advanced features such as intelligent antivirus, home-network security, Software Updater and others. And if you are planning to upgrade your Windows from Windows like Vista, 7, 8, or 8.1, Avast is fully ready to keep your Windows 10 PC virus-free. Just make sure you are running the latest version of Avast, and you will be safe even on Windows 10.

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Avast is approved for every version of Windows even for Newly arrived Windows 10. Avast is fully tested for older and newer versions of Windows to protect your pc.

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Comodo Antivirus Free 8

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Comodo Dragon Antivirus is the absolutely free Antivirus for you to use to protect your system from spyware, malware and even from phishing, that use for hacking your email and other social network data.

Comodo AV also features the Default Deny Protection which, as opposed to other security softwares, denies access to a program if it’s not in Comodo’s comprehensive whitelist. The cloud-aware security features are light on the system and provide constant scanning and behavior analysis report.

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360 Total Security

This lightweight and Free Antivirus is very fast and smart. It include everything with internet secuirty to speed up your computer and clear old junk data which has no use and consuming your ram and hard disk.

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There is also a sand box which let you install software which have doubt that they are virus, so you can run that software in sand box and check whether it is harmful or not. With one click you can optimize your Windows boot time to 10 or 12 second (depending on your all computer’s speed).

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Panda Free Antivirus 2016

Panda protect you when you browse play or play online, and you won’t even notice panda is there and working for you. It is extremely light as all work done in cloud. You don’t have to worry about updates and those complex setting for you panda got it all for you.

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It deliver maximum and fast delivery protection for against the latest viruses. There is no need to do massive signature files and daily updates.

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AVIRA Free Antivirus

Avira is the one the best free antivirus fro windows 7 and run smooth without system slow downs and clean ad free GUI, AD-free installer, No pop-ups. Avira has high quality signature and has a daily update for more protection and detection.

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It can do deep scans with very less false positives information and the cloud protection makes an excellent cloud engine.

Also For Best Free Antivirus For Windows 10

Well that’s all folks. These above mentions are the best free antivirus for windows 7 and if you are looking for an lightweight and free antivirus then you can choose from here. Till then safe surfing and stay away from the viruses by using these Antiviruses