Threats That Windows 11’s Built-In Security Tools Can’t Defend Against

Threats That Windows 11’s Built-In Security Tools Can’t Defend Against

While Windows has significantly improved its security measures compared to earlier versions, it is still not immune to various threats. Users must remain vigilant against types of cyber risks that may evade the protective features built into Windows Security and other associated tools.

5Phishing and Social Engineering

Modern cyber threats often leverage human psychology rather than traditional malware to deceive users. These tactics, known as social engineering, can lead individuals to unwittingly share sensitive information with cybercriminals.

A prevalent form of social engineering is phishing emails, often featuring urgent messages about account issues such as “cloud storage full, ” which trick users into revealing their credit card details or login credentials via fake websites. The effectiveness of these scams negates the need to bypass Windows’ security protocols.

Cloud Phishing Email

Though Windows Security can protect against some deceptive websites via features like App & browser control > Reputation-based protection settings > Warn me about malicious apps and sites, it is not foolproof. In my experience researching scams, I sometimes access fraudulent sites without necessitating a bypass of any security warnings.

Additionally, some scams occur offline, such as the Geek Squad email scam, where victims receive fake invoices prompting them to call a number to “cancel a payment”by divulging their credit card information. Cybercriminals also employ tech support scams, falsely claiming to represent Microsoft or other companies to gain unauthorized access to victims’ computers through remote connections.

Fake popup on a website telling that virus has infected a device
Image Credit: McAfee

Ultimately, Windows cannot prevent you from making a phone call where sensitive information is disclosed, making vigilance essential.

4Weak Account Security and Data Breaches

Poor password practices pose a considerable risk, even if they don’t immediately threaten the integrity of your Windows operating system. Windows Security does not alert users about weak passwords or promote strong password practices, nor does it encourage the use of two-factor authentication when available.

Moreover, data breaches that compromise websites fall outside the scope of what Windows Security can address. If a site is hacked, your credentials and private data may be leaked regardless of their strength. Unlike Windows Security, tools like Have I Been Pwned? can inform you if your information has been compromised in a breach.

Have I Been Pwned site used to check if your email has been compromised

For password management, Windows Security includes options within App & browser control > Reputation-based protection settings that signal the risk of password reuse and unsafe password storage. However, it is worth noting that these features are primarily designed for “Microsoft school or work passwords, ” rendering them less adequate compared to dedicated password managers that provide broad awareness against compromised sites.

Windows Security Phishing Protection Options

3Zero-Day Attacks

Zero-day attacks are inherently challenging for security solutions due to their nature—new exploits that have not yet been addressed by software manufacturers. Consequently, Windows Security often fails to detect these emerging threats until an emergency patch becomes available.

This underscores the importance of maintaining an updated system to mitigate vulnerabilities associated with zero-day attacks.

2Outdated App Exploits

The applications installed on your computer can pose significant security risks, especially if they are outdated. Known vulnerabilities within these applications can be exploited by malicious individuals to gain access to your system. Many users accumulate apps that are infrequently updated or no longer in use.

Unless you have Microsoft Store apps, most applications do not update automatically. Utilizing tools like Patch My PC can streamline the update process, preventing attackers from exploiting outdated software.

Patch My PC Home Updater on Windows

Windows Security does not specifically notify users about outdated applications, even if they are vulnerable. Although it can block certain known attack vectors, one security program cannot shield against every possible threat that could arise from installed software.

1Attacks on Other Devices

In the pursuit of holistic security, it is critical to consider not only your Windows device but your entire digital environment. While Windows Security addresses numerous local threats, similar precautions must be applied across all platforms, including Android, iOS, and macOS.

Good cybersecurity habits—such as avoiding unknown email attachments and exercising caution with urgent requests—are applicable across all devices, particularly smartphones, where scammers frequently exploit users through manipulation.

A pertinent example is romance scams, where scammers initiate contact under false pretenses to develop a connection and ultimately extract money through deceptive investment schemes. Such tactics have gained traction, exemplified in various “pig-butchering”schemes, and can easily occur across platforms like Telegram or other messaging services.

Even if you use Windows to manage your communications, there is no guarantee that Windows Security will alert you to these types of fraud. The common takeaway is that while Windows Security is effective at countering active threats, it cannot prevent users from inadvertently making unsafe decisions, even under duress.

Therefore, while Windows Security provides a valuable baseline for protection, users must actively engage in cybersecurity practices and remain aware of potential vulnerabilities outside of Windows’ scope. By understanding the various ways your digital life can be compromised, you can significantly enhance your overall online security.

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