5 Pervention tool of Ransomware [attack]

Ransomware virus


 how to prevent ransomware | how does ransomware works | ransomware examples | ransomware india | ransomware removal tool | ransomware wannacry        

                                        Hey.......folks there is a small gap between us ,i'm apologize for this  act but your supports are not drop down . This is because my website is under construction,cool lets move on to the hottest topic of the world currently called Ransomware virus attack .

                                     The most dangerous attack this world seens,this attack is based on money which means the hacker will remove the virus if you paid.

                                       Hacking group planned to affect all the systems and to earn money and overall 150 countires are inffected due to this WannaCry virus.

                                       There are many prevention idea's has been established by many countries and this prevention tactic's help to avoid from the ransomware attack.In this post Blogbits also publish 5 prevention tool which is the top used security provider.

What is Ransomeware virus attack?

                                         Ransomware is an malicious software that  blocks the access to any kind of data ,this block will be appear until you pay for the hackers if you won't pay then your data will automatically erased out.They spread Ransomware as WannaCry .

                                                               The most advanced malware uses a technique called cryptoviral extortion,it will encrypt all the files of user and the file become inaccessable this can be decrypt by hacker only when the victim paid.

How does rasomware work? 

                                                              Hackers spread this Wannacry(WCry,WanaCryptor 2.0) via emails which tricks the reciever of this email to openning attachments and releasing malware(virus) onto your system ,this technique can be called as phising.

                                                              Once you has been affected,it locks up all the files and encrpyts them in a way that you can't access them anymore.It then demands payment in bitcoin in order to regain access.

                                                              But the problem is that there is no guarantee that access will be granted after payment.WannaCry exploits a vulnerability in Microsoft,which realeased a patch to fix it in March.However,people don't always install updates and patches on their  computers and so this things makes hacker easy to affect a system.

Ransomware overview

                                                     Do you know that the first ransomware attack was done in 1989 which is known as AIDS Trojan .

                                                     In that time most of people doesn't know about this malicious attack because the uses of computer and computerized industires are less in number.

                                                     This attack simply hide the file which is present in the hard disk and to remove this attack the hackers need Us $190.

                                                    Let we see the current scenario of ransomware attack and hacking group called Shadow Brokers gang done this attack .They started this with Us organisation.

                                                      The hackers infect the thousands of computers at the starting stage of this attack by spreading out the WannaCry virus.

                                                      This was the world largest attack done ever which infects 130 above countries and lakhs of computers in the month of may[friday].

                                                      Hackers concentration goes on to all the industries like hospitals ,IT companies and government organisation.

                                                      In india the systems of police in andhra pradesh are get affected this news is officially from the media.The state's Deputy super intendent 

of  police ,palle joshua ,told that CNNMoney that the problem impact will be greater.But to avoid this most of the system put offline.

                                                     According to the UK there upto 14 NHS organisation has been affected .In this stage ,we don't have any evidence that patient data has been accessed.Most of the hospital of UK get affected this results that most of patient appointments get cancelled.

       

                                                    So that the United Kingdonm conducted a meeting with there committee called Cobra.They promised that whole system will become in normal form midday Saturday.

                                                 In spain ,the Spanish authorities confirmed the Spanish telecom company Telefonica(TEF)was one of the target of hacker ,though the attack affected few systems and doesn't affect the security of clients information.

                                                  According to russia  the media reported that the banking system get affected because of the bulk of mails which contain malware .And also they reported that the government monitoring the cyber attack found nothing has affected more.

                                                  The IT system of Russia Railway get inffected by the WannaCry virus spreaded through the internet but this virus did not affect the operations .Media says that the defensive action have been take place .

                                                   In china the security firmQihoo360  issude a red alert over the weekend .The media announced that the china's colleges and students are get affected due to this ransomware.

                                                     Most of the Gas station transaction system's (digital payment) are shutdown and the customer forced to bring cash.This Prevention system helps to avoid most of the system to get affect.

                                                   According to Japan and Germany  the ransomware did not affect most of the system they analysed and made some super cool prevention technique to avoid the WannaCry .They mostly shutdown the system in organisation to avoid from this attack.

                                                    

                                                  

How to Prevention Ransomware ?

Step1: Patch

                            Security experts advise to install the Microsoft fix—MS17-010—right away. Following the installation, make sure to reboot the system.

                                          The patch that closes the backdoor used by WannaCry to penetrate the system was released by Microsoft on March 14 – apparently shortly after the NSA became aware that its exploit has been stolen, and roughly a month before the Shadow Brokers hacking group exposed it to the world. 

                                              In general, patching your system and installing regular Microsoft updates should secure an average PC user from unwanted vulnerabilities.

Step2: Beware

                                        Just as with many other ransomware, the virus can penetrate the system not only through a Windows vulnerability, but also through the “spray-‘n’-pray” phishing attack, which involves spamming users with emails that carry a malicious attachment. The attackers can also lure a victim to click on a URL where malware will be ready to crawl into your machine.

Because ransomware targets everyday Internet users, businesses and public service providers, any individuals or organizations that needs continuous access to its systems should be especially careful what sites they visit and which attachments they open up.

Step3: Backup

                                     It is highly advised, in order to protect yourself from being held hostage to data thieves, to create secure backups of important data on a regular basis. Simply backing up is not enough though, as physically disconnecting the storage device is required to avoid it being infected with ransomware as well. Cloud storage is another option to use, but it makes your data vulnerable to all other kinds of attacks.

Step 4: Don’t pay ransom

                                             This one is quite simple – there’s no guarantee that victims will get their data back even if they caught up cash cyber crooks demand from them. Plus there is no guarantee that the attackers won’t strike you again or demand more.

Step 5 : Install antivirus (at least a trial version)

                                         Make use of your antivirus software’s ransomware removal tool, which should scan for and wipe out any ransomware attempts found on your computer.

                                        Most paid subscriptions use real-time protection to keep their clients. Even if ransomware gets past your antivirus, chances are good that within a short while an automatic antivirus update will clear the intruder from your system. Most antivirus companies offer trial versions free of charge to test before subscribing for a paid service, which should be enough if one needs to urgently remove a stray malware.

                                               Ransomware known as WannaCry, Wanna, or Wcry went on a global cyber infection rampage on Friday, infecting at least 75,000 computers in at least 99 countries. The malware adopted to a multi-lingual platform has caused complete data paralysis at banks, hospitals and telecommunications service providers, most notably in the UK, Spain, and Germany.

                                                        The virus demands a ransom of $300 to $600 in bitcoin by May 15 to unlock access to data held hostage. The malware is widely believed to have been developed based on the National Security Agency’s zero-day exploit which was leaked last month by the Shadow Brokers hacker group.

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