QuickHeal – Page 52 – Computer Security Articles

Credit to Author: Rajib Singha| Date: Wed, 24 May 2017 13:27:03 +0000

Ransomware is a malware that locks your computer making it inaccessible or it encrypts your data. It then demands you to pay a ransom for unlocking the computer or decrypting the data. This post talks about the file encrypting ransomware called WannaCry – the biggest ransomware attack in history! 1….

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QuickHeal Security

May 23, 2017 admin

PDF files with embedded docm files now deliver Jaff Ransomware

Credit to Author: Threat Research Labs| Date: Tue, 23 May 2017 11:30:45 +0000

Adding to the havoc created by the recent outbreak of the WannaCry Ransomware is a new entry to the list of encrypting ransomware called ‘Jaff’. Reportedly, this variant has been created by the authors of the Locky ransomware. The source of this ransomware is the Necurs botnet which is using…

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QuickHeal Security

May 21, 2017 admin

Beware of the JokerQuiz – It’s a fraud!

Credit to Author: Threat Research Labs| Date: Mon, 22 May 2017 07:20:51 +0000

Adware are unwanted programs installed on the system with or without user consent. They change your Internet browser’s settings and display unwanted and fraudulent pop-up ads. They also trick users by offering unbelievable deals. With technological advancements, adware are becoming smarter. JokerQuiz is one such adware that pretends to be…

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QuickHeal Security

May 16, 2017 admin

Pharming – What is it and How Can you Dodge it?

Credit to Author: Rajib Singha| Date: Wed, 17 May 2017 05:30:26 +0000

If someday you intend to go to a mall but end up in a fish market, then that’s a case of bad directional sense. In the digital world, however, we call it pharming! How Does Pharming Work? Phishing is an online fraud where a scammer sends fraudulent emails to the…

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QuickHeal Security

May 13, 2017 admin

MS17-010 – Windows SMB server exploitation leads to ransomware outbreak

Credit to Author: Pradeep Kulkarni| Date: Sat, 13 May 2017 15:08:03 +0000

The Microsoft Windows SMB (Server Message Block) is being actively exploited in the wild, post the Shadow Brokers (TSB) leak in April 2017. According to Microsoft’s blog, the exploits were already covered in previously released security bulletins. The Shadow Broker exploits named ‘EternalBlue’ and ‘EternalRomance’ and ‘EternalSynergy’ are addressed by…

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QuickHeal Security

May 13, 2017 admin

WannaCry Ransomware Creating Havoc Worldwide by Exploiting Patched Windows Exploit!

Credit to Author: Rajib Singha| Date: Sat, 13 May 2017 14:13:01 +0000

Ransomware are causing major disruptions in recent years. Recently leaked dump of NSA EternalBlue exploit is used by cybercriminals to spread WannaCry ransomware worldwide. Dump of MS-17-010 Windows OS Vulnerability was made public by the notorious Shadow Broker group on 14th April, 2017. This vulnerability affects most of the desktop…

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QuickHeal Security

May 9, 2017 admin

Banking malware, Dridex bounces back through PDF

Credit to Author: Ankita Ashesh| Date: Wed, 10 May 2017 06:55:01 +0000

Dridex is a banking malware which uses macros to spread on windows systems. Spam email attachments are utilized to spread this infection. Banking malware are generally key loggers. They trick users into opening the attachment; it then records the keystrokes on user’s computer and uses them for their own benefit….

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QuickHeal Security

May 9, 2017 admin

7 Deadly Internet Security Mistakes

Credit to Author: Rajib Singha| Date: Wed, 10 May 2017 05:30:44 +0000

Simply installing an antivirus software on your PC cannot guarantee your online safety. Internet security is an ongoing process, where you need to stay on guard against the latest threats. Run through the below post and check if you are making any of these 7 deadly Internet Security mistakes. 1….

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