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50 Million Facebook Accounts Hacked – Time to act before it’s too late!

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 October 1, 2018

Estimated reading time: 2 minutes

The afternoon of September 28th 2018 brought in a wave of shock for 50 million Facebook users, when they found themselves logged out of Facebook!! In one of the worst data breach attacks in the history of Facebook, over 90 million users on Friday afternoon, were forced to log out...

CVE-2018-8174: Windows VBScript Engine Remote Code Execution Vulnerability – An advisory by Quick Heal Security Labs

 May 10, 2018

Estimated reading time: 1 minute

The recent zero-day vulnerability in Windows VBScript Engine (CVE-2018-8174), enables attackers to perform a remote code execution on targeted machines. Microsoft has released a security advisory CVE-2018-8174 on May 8, 2018, to address this issue. According to Microsoft, it impacts most of the Windows Operating Systems. Vulnerable versions Windows 7 x86 and x64 versions Windows...

An analysis of the Dharma ransomware outbreak by Quick Heal Security Labs

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 May 2, 2018

Estimated reading time: 7 minutes

On April 25, 2018, Quick Heal Security Labs issued an advisory on a new ransomware outbreak. We are observing a sudden spike of Dharma Ransomware. Even though Dharma ransomware is old, we observed its new variant which is encrypting files and appending the “.arrow” extension to it. Previously the encrypted...

How important are security patches and updates

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 April 23, 2018

Estimated reading time: 3 minutes

Security vulnerabilities are increasing and just not so long before, we had to deal with so many of them. Remember WannaCry? In this post, we will discuss some important case in points with respect to security vulnerabilities and how important are security patches and updates. The WannaCry scare The biggest...

Chinese, Russian hackers counting on Apache Struts vulnerabilities – a report by Quick Heal Security Labs

 March 7, 2018

Estimated reading time: 4 minutes

Apache Struts is an open-source CMS based on MVC framework for developing Java EE Web Applications. Apache Struts has been widely used by many Fortune 100 companies and government agencies over the years for developing web applications. But, websites built using a CMS constantly need to upgrade the CMS versions in their web application servers, because vulnerabilities...

Vulnerabilities found in Broadcom Wi-Fi adapter of Lenovo laptop chipsets

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 February 13, 2018

Estimated reading time: 2 minutes

Lenovo recently released an advisory, warning customers about two critical Broadcom vulnerabilities which impact 25 models of its popular ThinkPad lineup. The Broadcom Wi-Fi chipsets used by Lenovo ThinkPad devices are affected by the CVE-2017-11120 & CVE-2017-11121 vulnerabilities. Both these issues are rated as “critical” and received a CVSS 10 score...

What do we need to know about the CPU vulnerabilities Meltdown and Spectre?

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 January 4, 2018

Estimated reading time: 2 minutes

What exactly is a vulnerability? A security vulnerability (also known as a security hole) is a security flaw detected in a product that may leave it open to hackers and malware. Using such vulnerabilities, attackers can exploit the affected system/product for their profit in various ways. What is an exploit? Exploits...

You won’t believe what this ransomware demands

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 September 25, 2017

Estimated reading time: 2 minutes

When we talk about motives behind any cyberattack, it is mostly money; a case in point is the ransomware – it locks your PC or encrypts your data and demands a ransom (in Bitcoins) to let go off the computer or decrypt the data. So basically, money is the main...