【IT英語完全版】ネットセキュリティ・プライバシー必須英語専門用語60選：2FA/フィッシング対策/ハッキング報告フレーズ集

A: Hi, I’m worried about my online security. How can I better protect my accounts?
B: First, make sure to set a strong password using uppercase letters, numbers, and symbols. Avoid a weak password like “password123.”
A: Got it! What if I forget my password?
B: You can easily reset a password by clicking “Forgot Password” on the login page. And I recommend using a password manager to store passwords securely.
A: That sounds convenient. What about viruses?
B: You should install antivirus software and run a virus scanregularly to detect any malware infection early.
A: How can I stop hackers from breaking into my accounts?
B: Enable two-factor authentication, it adds an extra layer of security. Also, keep your firewall protectionturned on and be cautious of phishing scams.
A: Have you ever heard of a hacking attempt before?
B: Yes, actually, many systems detect intrusion from unknown IP addresses, just like a recent case at my company.
A: I see. Anything else I should know?
B: Always update software to patch vulnerabilities and encrypt data before sending it over the internet.
A: Thanks! I’ll start right away to keep my online presence secure.

A: Hi, my computer has been acting strangely lately. It’s running much slower than usual and sometimes freezes without warning.
B: Those sound like common signs of a malware infection. Have you noticed any unusual pop-ups or programs starting on their own?

A: Yes, actually, I keep getting random pop-up ads, and I saw some new desktop icons that I don’t remember adding.
B: That definitely indicates something malicious. Also, is your homepage or default search engine changing without your permission?

A: Now that you mention it, yes, my browser’s homepage changed by itself last week.
B: Then you should immediately run a virus scan using your antivirus software. If you don’t have one installed, I recommend installing a reliable one right away.

A: I have Norton, but I haven’t updated it recently. Should I update first?
B: Yes, please update software and virus definitions first to make sure the scan can detect the latest threats.

A: What if the antivirus doesn’t find anything? What should I do then?
B: If the problem persists, try booting into Safe Mode with Networking and run the scan again. You can also contact your IT support or use specialized malware removal tools.

A: Thanks. After fixing this, is there a way to prevent future infections?
B: Absolutely. Use strong passwords, enable two-factor authentication, keep your software regularly updated, and be cautious about suspicious emails and downloads.

Internet security in the United States

In today’s digital age, protecting your online presence is crucial, especially in the United States where cyber threats are constantly evolving. One of the fundamental steps is to implement password protection by creating a strong password. Such passwords combine uppercase letters, lowercase letters, numbers, and symbols to make unauthorized access difficult.

Enhancing account security further involves enabling two-factor authentication. This process requires not only a password but also a second form of verification, like an SMS code or an authentication app. It significantly reduces the risk of unauthorized logins.

To safeguard your devices against malicious software, you should install antivirus software and perform virus scans regularly. Early detection of a malware infection can prevent system slowdowns or data corruption.

Maintaining the robustness of your system includes always running software updates to patch vulnerabilities. Outdated software can be a gateway for attackers to exploit system vulnerabilities.

Another essential defense mechanism is firewall protection which serves as a barrier to block unauthorized incoming traffic. Always confirm that your firewall is turned on and configured correctly.

Beware of phishing scams that attempt to trick you into revealing sensitive information. Educate yourself about common signs like suspicious emails asking for login credentials.

If you detect unusual activities such as a hacking attempt, you should immediately secure your system, run diagnostics, and if necessary, consult cybersecurity experts.

Finally, regularly reviewing your privacy settings on social media and other online platforms helps control the sharing of your personal data.

By combining these strategies—using strong passwords, enabling two-factor authentication, performing virus scans, keeping software updated, and leveraging firewall protection—you can significantly mitigate security risks and enjoy safer online experiences in the US.