Tag Archive for: working

How To Easily Fix Avast Not Working on Mac


As Mac owners, we often hear about the importance of security software in protecting our data and privacy. Avast is a popular antivirus software choice for Mac owners, but what happens when it is not working anymore? In this article, we will explore the issues you may encounter with Avast on Mac and solutions for resolving them.

Does Avast Work on Macs?

Yes, Avast does work on Macs. It is a well-known antivirus program designed to protect computers from malware and other security threats. Avast offers a range of products for Mac, including Avast Security for Mac which provides protection against viruses, ransomware, and other malware threats, and Avast Premium Security which adds additional features like Wi-Fi intruder alerts and ransomware protection.

What To Do if Avast Is Not Working on Mac?

If you find that Avast is not working on your Mac, there may be a compatibility issue between the version of macOS you are running and the version of Avast installed. Here’s how to update your macOS and Avast:

  1. Click on the Apple menu > System Settings.
    system settings
  2. Click on General > Software Update.
    software update mac
  3. If an update is available, click on Download and Install and follow the on-screen instructions.
  4. To update Avast open Avast Security then go to Menu > Preferences and click Update Now.
    menu preferences

After updating macOS, check if Avast is working properly.

Does Mac Recommend Antivirus?

Apple has often been known to suggest that its macOS is secure and does not necessarily require an antivirus. However, in reality, no system is immune to threats. An additional layer of security is never a bad idea. As the number of Mac users grows, so does the interest of cybercriminals in targeting this platform. Moreover, even your iPhone and iPad can use an extra layer of protection.

While Avast is a reputable antivirus program, it is not the only option for Mac users. One notable alternative worth considering is Intego Internet Security. The antivirus is built exclusively for Mac, which means that its developers focus solely on Mac security. This specialization allows Intego to offer features finely tuned to the macOS environment.

intego mac security features

Intego Internet Security offers a suite of tools, including VirusBarrier (antivirus protection),…

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Cyber Security Job Daily Tasks



The status quo for DNS security isn’t working


The Domain Name System (DNS) is often referred to as the phone book of the internet. DNS translates web addresses, which people use, into IP addresses, which machines use. But DNS was not designed with security in mind. And even though companies have invested incredible amounts of money into their security stack (and even though they’ve had since the 1980s to figure this out), DNS traffic often goes unmonitored.

This has only worsened with the adoption of encrypted DNS, known as DNS-over-HTTPS (DoH). Since its introduction in late 2018, DoH has grown from a personal privacy feature that most IT teams blocked outright, to an encouraged enterprise privacy and security function. While DoH protects traffic in transit, it also leaves organizations with little to no visibility over what’s happening with their DNS queries.

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The evolution of DNS

Threat actors regularly exploit this visibility gap. IDC’s 2022 Global DNS Threat Report revealed that 88% of organizations interviewed had suffered DNS-related attacks—primarily phishing, malware, and DDoS attacks—over the previous year. Additionally, 70% had experienced application downtime as a result.

A few DNS attack tactics are particularly popular:

  • DNS tunneling: One of the most popular DNS threats is DNS tunneling, in which threat actors take advantage of the flexible nature of DNS queries to hide communications to command-and-control servers, download malware, or exfiltrate data. Unfortunately, this is challenging to detect due to the broad nature of DNS queries (a website can be called pretty much anything so a DNS query can be pretty much anything) and due to IT visibility gaps, particularly when it comes to encrypted traffic.
  • DNS spoofing: This tactic—frequently executed using Man-in-the-Middle (MitM) techniques—involves altering the DNS entries on a DNS server or entering false information into the DNS cache, resulting in the targeted user traffic getting redirected to an attacker-controlled fraudulent site. This can be used for phishing or to trick users into installing malicious software like worms or viruses.
  • DDoS attacks on DNS servers: Attackers don’t necessarily have to infiltrate a…

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USB Security key is not working on Windows 10


USB Security Keys are a secure medium to authenticate various components on a computer. Security keys can be used to log in to Windows 10. With the advancement of web APIs a user can authenticate across websites as well, using the same key. But these keys at times may not work. This can be due to several factors. It could be due to incompatibility or corruption of drivers, compromised integrity of the key and so on.

USB Security key is not working

 

USB Security key is not working on Windows 10

If the USB Security key is not working issue on Windows 10, then the following methods have proven to be effective in helping users fix the issue:

  1. Toggle Internet Options settings.
  2. Reinstall the respective USB drivers.
  3. Change the PIN of the security key.
  4. Disable the antivirus.
  5. Troubleshoot the web browser.

1] Toggle Internet Options settings

Search for Internet Options in the Windows Search box and open the Security tab.

For all the given Zones, bring the security slider to the lowest possible security. Click on OK to save changes and close Internet Options.

Now this can only be a temporary measure as it leaves your computer vulnerable, so once your work is done, make sure to press the Reset all zones to default level button.

2] Reinstall the respective drivers

The incompatibility between the drivers and the operating system or corruption of these drivers might also result in abnormal behavior of these security keys.

You need to first uninstall the USB driver from Device Manager. This USB driver would be named after the manufacturer of the USB Security Key under the section of Universal Serial Bus controllers

You may visit the website of the manufacturer of your Security key to download the latest drivers and have them installed on your computer.

3] Change the PIN of the security key

There might be chances that the PIN for the security key might have got corrupt. You can reset the PIN of the security key to troubleshoot this issue. You can refer the to configuration utility of the Security Key to do this.

4] Disable the antivirus

Some antivirus might be hampering the proper functioning of the security key. We recommend you to turn the Antivirus solution or Windows Defender off temporarily and check if that resolves your issues.

5]…

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