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Is Windows Defender Good Enough to Protect Your PC by Itself? www.pcmag.com/opinions/is-windows-defender-good-enough-to-protect-your-pc-by-itself
Windows Security review: Basic but effective protection built … www.pcworld.com/article/398361/windows-security-av-review.html
Is windows defender sufficient? : r/Windows10 – Reddit https://www.reddit.com/r/Windows10/comments/xnmpha/is_windows_defender_sufficient/

Microsoft Defender Antivirus Review 2023 | Cybernews cybernews.com/best-antivirus-software/microsoft-defender-review/

Hailbytes -Windows Defender Pros and Cons

Is Windows Defender Enough? Understanding the Pros and Cons of Microsoft’s Built-in Antivirus Solution [Is Windows Defender Enough? Understanding the Pros and Cons of Microsoft’s Built-in Antivirus Solution] Introduction As one of the world’s most widely used operating systems<hailbytes.com/what-do-you-need-to-know-about-operating-systems/>, Windows has been a popular target for cyber attackers for many years. To help protect its users against these threats, Microsoft has included Windows Defender, its built-in antivirus solution, as a standard feature in Windows 10 and other recent versions of the operating system. But is Windows Defender enough to provide adequate protection for your system and data? In this article, we’ll examine the pros and cons of this built-in antivirus solution. Pros of Windows Defender:
* Convenience: Windows Defender is built into the operating system and is automatically enabled, which means there’s no need to download or install any additional software<hailbytes.com/is-open-source-software-free-what-does-it-cost-to-use-open-source-software/>. This can save time and simplify the process of setting up a new computer or device. * Integration with Windows: As a built-in solution, Windows Defender integrates seamlessly with other security features in the operating system, such as Windows Firewall and User Account Control, to provide a comprehensive security solution. * Real-time protection: Windows Defender provides real-time protection against threats, meaning it constantly monitors your system and alerts you of any potential risks. * Regular updates: Microsoft regularly updates Windows Defender to address the latest threats, so you can be sure your protection is up-to-date.
Cons of Windows Defender:
* Limited protection against advanced threats: While Windows Defender is effective against common malware and viruses, it may not provide adequate protection against more advanced and persistent threats, such as advanced persistent threats (APTs) or ransomware. * Resource-intensive: Windows Defender can be resource-intensive, which means it can slow down your system and impact<hailbytes.com/the-impact-of-covid-19-on-the-cyber-scene/> performance. * False positives: As with all antivirus solutions, Windows Defender can sometimes flag legitimate software or files as being malicious, which is known as a false positive. This can result in important files being deleted or quarantined, which can cause problems for users.
Conclusion In conclusion, Windows Defender is a good choice for those who are looking for a basic level of protection against common malware and viruses. However, for those who are looking for more advanced protection against persistent and sophisticated threats, a third-party antivirus solution may be a better choice. Ultimately, the decision on whether Windows Defender is enough for your needs will depend on the specific needs and requirements of your system and the level of protection you are looking for. Regardless of which antivirus solution you choose, it is important to keep your software and security measures up-to-date to ensure maximum protection against the latest threats.

“Top 10” List of Secure Computing Tips
as quoted & taken from Berkeley.edu

Tip #1 – You are a target to hackers

Don’t ever say, “It won’t happen to me.” We are all at risk and the stakes are high – both for your personal and financial well-being  and for the university’s standing and reputation. 

• Cybersecurity is everyone’s responsibility.
• By following the tips below and remaining vigilant, you are doing your part to protect yourself and others.

Tip #2 – Keep software up-to-date

Installing software updates for your operating system and programs is critical. Always install the latest security updates for your devices:

• Turn on Automatic Updates for your operating system.
• Use web browsers such as Chrome or Firefox that receive frequent, automatic security updates.
• Make sure to keep browser plug-ins (Flash, Java, etc.) up-to-date.

Tip #3 – Avoid Phishing scams – beware of suspicious emails and phone calls

Phishing scams are a constant threat – using various social engineering(link is external) ploys, cyber-criminals will attempt to trick you into divulging personal information such as your login ID and password, banking or credit card information.

• Phishing scams can be carried out by phone, text, or through social networking sites – but most commonly by email.
• Be suspicious of any official-looking email message or phone call that asks for personal or financial information.

Check out our Phishing Resources section for details about identifying phishing scams and protecting yourself.

Tip #4 – Practice good password management

We all have too many passwords to manage – and it’s easy to take short-cuts, like reusing the same password.  A password manager can help you to maintain strong unique passwords for all of your accounts.  These programs can generate strong passwords for you, enter credentials automatically, and remind you to update your passwords periodically. UC Berkeley offers free LastPass Premium(link is external) to all users with a CalNet ID.

Our Protecting Your Credentials how-to article contains detailed recommendations for keeping your password safe.

Tip #5 –  Be careful what you click

Avoid visiting unknown websites or downloading software from untrusted sources. These sites often host malware that will automatically install (often silently) and compromise your computer.

If attachments or links in the email are unexpected or suspicious for any reason, don’t click on it.

ISO recommends using Click-to-Play(link is external) or NoScript(link is external), browser add-on features that prevent the automatic download of plug-in content (e.g., Java, Flash) and scripts that can harbor malicious code.

Tip #6 – Never leave devices unattended

The physical security of your devices is just as important as their technical security. 

• If you need to leave your laptop, phone, or tablet for any length of time – lock it up so no one else can use it. 
• If you keep protected data on a flash drive or external hard drive, make sure their encrypted and locked up as well. 
• For desktop computers, lock your screen or shut-down the system when not in use.

Tip #7 – Safeguard Protected Data

Be aware of Protected Data that you come into contact with and its associated restrictions. Review the UCB Data Classification Standard to understand data protection level requirements. In general:

• Keep high-level Protected Data (e.g., SSN’s, credit card information, student records, health information, etc.) off of your workstation, laptop, or mobile devices.
• Securely remove sensitive data files from your system when they are no longer needed.
• Always use encryption when storing or transmitting sensitive data.

Unsure of how to store or handle sensitive data?  Email us at security@berkeley.edu(link sends e-mail). 

Tip #8 – Use mobile devices safely

Considering how much we rely on our mobile devices and how susceptible they are to attack, you’ll want to make sure you are protected:

• Lock your device with a PIN or password – and never leave it unprotected in public.
• Only install apps from trusted sources (Apple AppStore, Google Play).
• Keep the device’s operating system up-to-date.
• Don’t click on links or attachments from unsolicited emails or texts.
• Avoid transmitting or storing personal information on the device.
• Most handheld devices are capable of employing data encryption – consult your device’s documentation for available options.
• Use Apple’s Find my iPhone(link is external) or the Android Device Manager(link is external) tools to help prevent loss or theft.

Tip #9 – Install antivirus/anti-malware protection

Only install these programs from a known and trusted source. Keep virus definitions, engines and software up-to-date to ensure your programs remains effective.

See our Minimum Security Standards Anti-Malware Software Guidelines for more information 

Tip #10 – Back up your data

Back up regularly – if you are a victim of a security incident, the only guaranteed way to repair your computer is to erase and re-install the system.

Credit/Author: Top 10 Secure Computing Tips | Information Security Office (berkeley.edu)