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Do antivirus software need on Android phones?

2019-10-07 11:44:56 | 日記

For years now we have been drilling into readers' minds the importance of antivirus software, but times are shifting and whereas previously many of their computing tasks took place on a desktop computer and now they take place on a phone.

Android viruses, leading users to think installing some sort of security software is a good idea. And the more popular Android becomes the more of a target it is for the dreadful guys.

In almost every case, Android phones and tablets do not need antivirus installed. Android viruses are prevalent as media outlets may have you believe, and your device is much more at risk of theft than it is a virus. The huge majority of known Android viruses have been installed on the back of corrupt apps. If you are installing apps outside of Google Play, installing an Android antivirus app is one way to keep yourself secure.

However, the most awful thing you can do is to assume you are protected by an antivirus app and drop your guard. Even with the best antivirus apps, though, false-positive results are common. This means you may find your AV app reports an app as corrupt when it's harmless. In these cases, picking other precautions could be a more tempting way to safeguard your device from Android viruses. Such precautions range from carefully checking any requested permissions before approving to them, avoiding cloned apps and keeping Android up-to-date.

It's worth pointing out that antivirus apps for Android often have other practical benefits, such as the ability to remotely lock or wipe a lost or stolen phone, or backup and cleanup tools. All these tools are available elsewhere, usually through free apps or manual administration but it can help to have everything in one place.


Name some Cybersecurity Myths That Every Organization Should Know

2019-10-03 11:18:56 | 日記
Here are some following myths every organization around the world show know.
Myth 1: Cyber Risk attached to an exclusive category
Classifying organization risk as merely cyber risk will only weaken the severity of the threat. Cyber risk encompasses intellectual property to the safety of personnel and that it needs equal attention from professional management and the executive team.
Myth 2: Cybersecurity is a new form of threat we haven't encountered
It may be natural to lean toward believing cybersecurity as a challenge. But history will tell you nothing's truly new. Back in the Victorian era, when communications and commerce changed with innovations in technology, the threat perceived was no different. Wrestling among horse riding, telegraph, and wireless radio was equally, if not more, an far-out experience. Get best antivirus for android.
Myth 3: Assuming cybersecurity to an IT issue
Cyber threats when designated as IT risk will only encourage pervading through the entire system. It is important to know, cyber risks cut across departments and that's what is menacing. Information once digitized, there's no earmarking cyber threat to a department.
Myth 4: Cyber attacks are common – various organizations are attacked every day
Counting the number of cyberattacks is a futile exercise because it is as good as counting bacteria. What matters is the impact. Sometimes numbers lie. The attacks that are countered by elementary defenses are also considered at times. So, they can be a conflating mixture. Wise action would be to measure the risks and prioritize the way to deal with them.
Myth 5: Relying on software of current version is enough to be secure
Although good antivirus software is a key to defend cyberattacks, It is not sufficient to view software in isolation. It is essential you to invest in training your resources and improve the usability of cyber software, thereby, striking a fine balance between safety and usability.



How WannaCry Becomes a Nightmare?

2019-10-03 11:16:06 | 日記
WannaCry is a ransom cryptoworm, which targets computers running the Microsoft operating system by encrypting data and demanding ransom payments in the form of cryptocurrency. As the name suggests, the virus in effect holds the infected computer hostage and demands that the victim pay a ransom to regain access to the files on his or her computer.

RansomWare like WannaCry works by encrypting most or even all of the files on a user's computer demanding a ransom be paid to have the files decrypted. In the case of WannaCry specifically, the software demands that the victim pays a ransom in bitcoins at the time of infection. If the user doesn't pay the ransom in certain days, the amount becomes doubled. After a few days without payment, WannaCry will delete all of the encrypted files and all data will be lost.

WannaCry damaged computers running mostly older versions of Microsoft Windows. The Russian security firm Kaspersky Lab said that parts of the WannaCry program use the same code as malware previously distributed by the Lazarus Group.

Although the source of bitcoin is unknown, researchers can watch it flow from user to user. Hence investigators can follow the transactions until an unspecified account matches with a real person, said Steve Grobman, chief technologist at McAfee. But that technique is no sure of success. There are ways to convert bitcoins into cash on the clever through third parties to find a real person might be no help if they're in a jurisdiction that won't co-operate. Get best antivirus for windows 10.

How to Fix WannaCry Issue?

unluckily, there is no definite fix for WannaCry available at this time. Free Antivirus download organizations and cybersecurity experts are tough at work looking for ways to decrypt files on infected computers, but no means of third-party decryption are available currently. Hopefully affected users have backups of their data available because the only other option right now that is known to work is to follow the instructions offered in the software to pay the ransom.






How to Remove Ransomeware?

2019-10-01 11:40:35 | 日記


Ransomware is a type of malicious software, or malware, designed to deny access to a system or data until a ransom is paid. Ransomware generally spreads through phishing emails or by unknowingly visiting an infected website.

Some versions of this threat claim that the payment should be made to avoid the punishment of the governmental authority; others inform that this is the only way to decrypt encrypted data. These sorts of threats may involve stealing user’s sensitive information, terminating legitimate software, showing survey warnings and causing other unwanted activities as well.

Procedure to Remove Ransomeware

The act of removing the ransomware itself isn’t all that complicated. If the attacker used encryption ransomware and you can still get into your computer, then you can put the computer into Safe Mode and run an antivirus scanner to find and delete the malware.

If the ransomware was of the locker variety that shuts you out of your computer entirely, then you have three choices in how to proceed: you can reinstall your operating system; you can run an antivirus program from an external drive or bootable disc; or you can do a System Restore and take Windows back to a time before the ransomware was loaded. Here’s how you can do a system restore on Windows machines:

For Windows 8, 8.1, or 10

• As your PC boots up, hold the Shift key. You will enter the recovery screen (restart if this doesn’t work).
• Choose Troubleshoot.
• Go to Advanced Options.
• Select System Restore.

For Android Devices

For Android devices, the following are general steps to remove the malware by entering Safe Mode and uninstalling suspicious apps. These steps can vary depending on your device.
• Boot Android into Safe Mode.
• Uninstall malicious and/or any suspicious and unknown apps.

For Mac Devices

Although ransomware is less common on Macs, you follow the some simple steps to get into Safe Mode and then delete the malware.
• Restart your Mac in Safe Mode. Press and hold the Shift key right away after you hear the beep tone. After that let the Shift key free when the Apple logo appears.
• Use antivirus software for malware removal.

How to Prevent Ransomeware Attack?
• Make sure all your system software is up to date, including your operating system.
• Ensure download antivirus software and firewall protection program are the latest one.





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2019-09-30 10:59:38 | 日記
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