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How do you avoid phishing and malware attacks on public wifi?

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Public wifi networks are convenient and often free, but they also pose serious risks to your online security and privacy. Hackers, scammers, and cybercriminals can use various techniques to intercept your data, steal your credentials, or infect your device with malware. In this article, you will learn how to avoid phishing and malware attacks on public wifi networks by following some simple but effective tips.

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Shanmukha Sri Sai kommuri

COO @The GL Solutions Top 15 Security Researcher NCIIPC LinkedIn Top 2x Voice|ISO-27001,CEH,CSA,|Penetration…
Eva Santos

Helping all IT professionals navigate their Wi-Fi problems ??

1 Use a VPN

A VPN, or virtual private network, is a service that encrypts and routes your internet traffic through a secure server, making it harder for anyone to spy on your online activity. A VPN can also help you access geo-restricted content, bypass censorship, and protect your identity. However, not all VPNs are created equal, and some may even compromise your security or sell your data. Therefore, you should always choose a reputable and trustworthy VPN provider that offers strong encryption, a no-logs policy, and a kill switch feature.

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2 Verify the network

Before you connect to a public wifi network, you should always verify that it is the legitimate one and not a fake or rogue one set up by hackers. Some signs of a suspicious network are a misspelled or unfamiliar name, a request for personal information or payment, or a lack of encryption. You can check the encryption status by looking for a padlock icon or HTTPS in the address bar of your browser. You should also avoid using public wifi networks that are open or do not require a password, as they are more vulnerable to attacks.

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Shanmukha Sri Sai kommuri

COO @The GL Solutions Top 15 Security Researcher NCIIPC LinkedIn Top 2x Voice|ISO-27001,CEH,CSA,|Penetration testing/Web/API/Android/Network/IOT-OT/Bug Hunter/HOF:NASA, EC-COUNCIL/ Acknowledge by NJCCIC, Blackstone
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Verifying public wifi networks before connecting Network Name (SSID): Ensure the network name (SSID) matches the legitimate one. Beware of misspelled or unfamiliar names. Encryption: Look for a padlock icon or “HTTPS” in the address bar. Avoid networks without encryption (open networks). Requests for Personal Information or Payment: Be cautious if the network asks for sensitive data or payment. Legitimate networks rarely require personal info upfront.

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3 Update your software

Keeping your software up to date is one of the best ways to prevent phishing and malware attacks on public wifi networks. Software updates often contain patches and fixes for security vulnerabilities that hackers can exploit to gain access to your device or data. You should update your operating system, browser, antivirus, firewall, and other applications regularly and enable automatic updates whenever possible. You should also avoid downloading or installing any software from unknown or untrusted sources while using public wifi networks.

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4 Use two-factor authentication

Two-factor authentication, or 2FA, is a security feature that adds an extra layer of protection to your online accounts. It requires you to enter a code or a token that is sent to your phone or email, or generated by an app, in addition to your password. This way, even if someone manages to steal or guess your password, they cannot access your account without the second factor. You should enable 2FA for all your sensitive and important accounts, such as email, banking, social media, and cloud storage.

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5 Beware of phishing emails

Phishing emails are fraudulent messages that try to trick you into clicking on malicious links or attachments, or providing your personal or financial information. They often look like they come from legitimate sources, such as banks, government agencies, or online services, and use urgent or alarming language to persuade you to act. You should always be wary of any email that asks you to verify, update, or confirm your account details, or that offers you a reward, a refund, or a deal that is too good to be true. You should also check the sender's address, the spelling and grammar, and the URL of the link before you click on anything.

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Shanmukha Sri Sai kommuri

COO @The GL Solutions Top 15 Security Researcher NCIIPC LinkedIn Top 2x Voice|ISO-27001,CEH,CSA,|Penetration testing/Web/API/Android/Network/IOT-OT/Bug Hunter/HOF:NASA, EC-COUNCIL/ Acknowledge by NJCCIC, Blackstone
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Her the avoiding phishing emails small gaudinces Be Skeptical:Treat unexpected emails with caution. Verify the sender’s legitimacy. Urgency and Alarming Language:Phishing emails often create urgency. Beware of alarming language. Verify Requests:Check for requests to update or verify account details. Be cautious of enticing offers. Check Details:Inspect sender addresses, spelling, and grammar.Hover over links to see the actual URL.

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6 Log out and forget

Finally, you should always log out of any online accounts or services that you use on public wifi networks, and delete any cookies or browsing history that may store your login information. You should also forget or delete the network from your device's settings, so that it does not automatically reconnect to it the next time you are in range. This will prevent anyone from accessing your accounts or data if you leave your device unattended or lose it.

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7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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Eva Santos

Helping all IT professionals navigate their Wi-Fi problems ??
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Transit hubs are particular tricky for finding the correct guest network because multiple entities could have networks running concurrently. For example, the airport operator, store tenants and airlines could all have WiFi networks they administrate.

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How do you avoid phishing and malware attacks on public wifi?

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1 Use a VPN

2 Verify the network

3 Update your software

4 Use two-factor authentication

5 Beware of phishing emails

6 Log out and forget

7 Here’s what else to consider

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