Blog

Cyber safety

  • 2
    Shares
 February 23, 2018

Estimated reading time: 1 minute

The Quick Heal Annual Threat Report 2018 is up and it puts together information that concerns individuals and business owners alike. It gives an insight into how the cybersecurity landscape shaped up in 2017 and how it is going to be in 2018. This infographic presents a quick overview of...
  • 16
    Shares
 February 14, 2018

Estimated reading time: 2 minutes

Quick Heal Security Labs has recently learned about a serious vulnerability in Skype’s update installer – that’s the bad news. The worse news is, Microsoft is not going to patch the vulnerability anytime soon as this would require the updater to go through a ‘large code revision’. What is this...
  • 32
    Shares
 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...
  • 15
    Shares
 February 5, 2018

Estimated reading time: 4 minutes

No wonder malspam campaigns are a major medium to spread malware. Previously, we have written about such campaigns making use of MS Office malware such as malicious macro, CVE-2017-0199, CVE-2017-8759 and DDE-based attack. Recently, we have started observing various malspam campaigns exploiting the latest MS Office vulnerability CVE-2017-11882. Let’s take a look...
  • 5
    Shares
 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...
  • 54
    Shares
 December 26, 2017
Cybersecurity prediction for 2018

Estimated reading time: 7 minutes

Get ready! 2018 is going to be much worse for cybersecurity than what it was for 2017. Before we get on with the cybersecurity predictions for 2018, let’s take a quick flashback of 2017 2017 was riddled with cybersecurity mayhem: WannaCry – the biggest ransomware attack in history; took down...
  • 72
    Shares
 November 15, 2017
rescan_netsafe_email_bot_

Estimated reading time: 2 minutes

How many times have you received an email congratulating you about winning a lottery of $1 Million or that your bank account will be suspended unless you take an action like clicking on a link to update your bank details? I’d guess, at least once in your lifetime. And even...
  • 4
    Shares
 August 31, 2017

Estimated reading time: 2 minutes

Quick Heal Security Labs has come across various email campaigns that are actively exploiting the famous vulnerability CVE-2017-0199 in their bid to target prominent private industries in India. CVE-2017-0199 was a zero-day vulnerability reported in April 2017 by two different security firms. Almost all of the MS Office versions were...
  • 415
    Shares
 August 24, 2017

Estimated reading time: 4 minutes

If you are a parent and don’t know anything about the Blue Whale Challenge, then it’s important that you read the following post. What is the Blue Whale Challenge? The Blue Whale Challenge is supposedly an Internet game where players are assigned 50 different tasks by the game admin (also...