# \#security **URL:** https://community.whatismyip.com/tag/security/12.md [Latest](https://community.whatismyip.com/latest.md) · [Categories](https://community.whatismyip.com/categories.md) · [Tags](https://community.whatismyip.com/tags.md) --- ## [Can smart home devices and appliances be hacked?](https://community.whatismyip.com/t/can-smart-home-devices-and-appliances-be-hacked/178)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 4\ **Last updated:** [June 22, 2026, 4:20pm UTC](https://community.whatismyip.com/t/can-smart-home-devices-and-appliances-be-hacked/178 "2026-06-22T16:20:16Z")
Many modern homes contain internet-connected devices that are often referred to as smart devices or Internet of Things (IoT) devices. Examples include: Smart TVs Smart speakers Smart cameras Smart doorbells Smart ther… --- ## [What is malware?](https://community.whatismyip.com/t/what-is-malware/141)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 3\ **Last updated:** [June 20, 2026, 12:39am UTC](https://community.whatismyip.com/t/what-is-malware/141 "2026-06-20T00:39:32Z")
Malware is a broad term used to describe software that is designed to damage, disrupt, steal information from, or gain unauthorized access to devices, networks, or systems. The word “malware” is short for “malicious sof… --- ## [How do I know if my phone has been hacked?](https://community.whatismyip.com/t/how-do-i-know-if-my-phone-has-been-hacked/173)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 3\ **Last updated:** [June 20, 2026, 12:36am UTC](https://community.whatismyip.com/t/how-do-i-know-if-my-phone-has-been-hacked/173 "2026-06-20T00:36:16Z")
Many people worry that their phone has been hacked after noticing unusual behavior, unexpected account activity, or changes they cannot explain. While phones can be compromised, it’s important to understand that many co… --- ## [🛡️ Do you use a VPN?](https://community.whatismyip.com/t/do-you-use-a-vpn/167)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 3\ **Last updated:** [June 20, 2026, 12:31am UTC](https://community.whatismyip.com/t/do-you-use-a-vpn/167 "2026-06-20T00:31:50Z")
VPNs (Virtual Private Networks) have become increasingly popular for privacy, security, remote work, travel, and other online activities. Some users run a VPN all the time, while others only use one in specific situatio… --- ## [Can someone remotely control my phone or computer without me knowing?](https://community.whatismyip.com/t/can-someone-remotely-control-my-phone-or-computer-without-me-knowing/176)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 3\ **Last updated:** [June 20, 2026, 12:29am UTC](https://community.whatismyip.com/t/can-someone-remotely-control-my-phone-or-computer-without-me-knowing/176 "2026-06-20T00:29:24Z")
Many people wonder whether someone can remotely access or control their phone, tablet, or computer without their knowledge. While unauthorized remote access is possible in certain situations, it is generally far less co… --- ## [What should I do if I think my device has been compromised?](https://community.whatismyip.com/t/what-should-i-do-if-i-think-my-device-has-been-compromised/175)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 11, 2026, 2:58pm UTC](https://community.whatismyip.com/t/what-should-i-do-if-i-think-my-device-has-been-compromised/175 "2026-06-11T14:58:28Z")
Discovering unusual activity on a phone, tablet, or computer can be alarming. Whether you’ve noticed unexpected account activity, unfamiliar software, security warnings, or other suspicious behavior, it’s important to ap… --- ## [How do I know if someone has access to my online accounts?](https://community.whatismyip.com/t/how-do-i-know-if-someone-has-access-to-my-online-accounts/174)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 11, 2026, 2:56pm UTC](https://community.whatismyip.com/t/how-do-i-know-if-someone-has-access-to-my-online-accounts/174 "2026-06-11T14:56:10Z")
Many people discover that an online account has been compromised before they ever suspect a problem with their phone or computer. Because so many services are connected to email addresses, passwords, and cloud accounts,… --- ## [🔐 Do you use a password manager?](https://community.whatismyip.com/t/do-you-use-a-password-manager/166)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 8, 2026, 5:31pm UTC](https://community.whatismyip.com/t/do-you-use-a-password-manager/166 "2026-06-08T17:31:32Z")
Password managers have become increasingly popular as more people look for ways to create and manage strong, unique passwords across multiple accounts. Some users rely on password managers every day, while others prefer… --- ## [Is my information available on the dark web?](https://community.whatismyip.com/t/is-my-information-available-on-the-dark-web/144)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 6, 2026, 2:59pm UTC](https://community.whatismyip.com/t/is-my-information-available-on-the-dark-web/144 "2026-06-06T14:59:22Z")
Many people become concerned about the “dark web” after learning about a data breach, identity theft incident, or compromised online account. The dark web is a portion of the internet that is not indexed by traditional … --- ## [Is a VPN worth using?](https://community.whatismyip.com/t/is-a-vpn-worth-using/143)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 6, 2026, 2:56pm UTC](https://community.whatismyip.com/t/is-a-vpn-worth-using/143 "2026-06-06T14:56:47Z")
Virtual Private Networks (VPNs) have become increasingly popular as users look for ways to improve privacy, secure internet connections, and access online content. Whether a VPN is worth using depends on your goals and … --- ## [What information does my IP address reveal?](https://community.whatismyip.com/t/what-information-does-my-ip-address-reveal/142)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 6, 2026, 2:54pm UTC](https://community.whatismyip.com/t/what-information-does-my-ip-address-reveal/142 "2026-06-06T14:54:13Z")
Many internet users are surprised to learn that their IP address can reveal some information about their internet connection, but not as much as many people assume. An IP address can often provide details such as an app… --- ## [🔒 Welcome to Privacy & Security](https://community.whatismyip.com/t/welcome-to-privacy-security/57)
**Author:** [@system](https://community.whatismyip.com/u/system)\ **Replies:** 2\ **Last updated:** [June 6, 2026, 2:46pm UTC](https://community.whatismyip.com/t/welcome-to-privacy-security/57 "2026-06-06T14:46:00Z")
Welcome to the Privacy & Security category! Staying safe online has become increasingly important as more of our personal information, financial accounts, communications, and daily activities move to the internet. This… --- ## [What should I do if my IP address is blacklisted?](https://community.whatismyip.com/t/what-should-i-do-if-my-ip-address-is-blacklisted/130)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 5, 2026, 2:53pm UTC](https://community.whatismyip.com/t/what-should-i-do-if-my-ip-address-is-blacklisted/130 "2026-06-05T14:53:54Z")
Discovering that an IP address appears on a blacklist can be concerning, especially if email delivery, website access, or other online services are being affected. The first step is understanding which blacklist has fla… --- ## [Can I trace an IP address to a specific person?](https://community.whatismyip.com/t/can-i-trace-an-ip-address-to-a-specific-person/127)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 5, 2026, 2:41pm UTC](https://community.whatismyip.com/t/can-i-trace-an-ip-address-to-a-specific-person/127 "2026-06-05T14:41:59Z")
An IP address can often provide information about a network, internet service provider, organization, or approximate geographic area, but it typically cannot identify a specific person. IP lookups may reveal details suc… --- ## [Can someone find my location from my IP address?](https://community.whatismyip.com/t/can-someone-find-my-location-from-my-ip-address/120)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 5, 2026, 2:20pm UTC](https://community.whatismyip.com/t/can-someone-find-my-location-from-my-ip-address/120 "2026-06-05T14:20:37Z")
An IP address can often provide an approximate geographic location, but it typically does not reveal a precise home address. IP geolocation databases commonly estimate information such as a city, region, internet servic… --- ## [How often should I change my passwords?](https://community.whatismyip.com/t/how-often-should-i-change-my-passwords/106)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 6:00pm UTC](https://community.whatismyip.com/t/how-often-should-i-change-my-passwords/106 "2026-06-04T18:00:52Z")
Password advice has changed significantly over the years. In the past, many organizations required users to change passwords on a fixed schedule. More recent security guidance often focuses on using strong, unique passw… --- ## [How secure is my password compared to common passwords?](https://community.whatismyip.com/t/how-secure-is-my-password-compared-to-common-passwords/105)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 5:58pm UTC](https://community.whatismyip.com/t/how-secure-is-my-password-compared-to-common-passwords/105 "2026-06-04T17:58:17Z")
Not all passwords provide the same level of protection. Many people continue to use short, predictable, or commonly used passwords that are easier for attackers to guess, crack, or obtain through previous data breaches.… --- ## [Should I use a password manager?](https://community.whatismyip.com/t/should-i-use-a-password-manager/104)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 5:55pm UTC](https://community.whatismyip.com/t/should-i-use-a-password-manager/104 "2026-06-04T17:55:35Z")
Managing strong, unique passwords for dozens or even hundreds of online accounts can be challenging. Password managers are tools designed to help users securely store, organize, and generate passwords. Instead of memori… --- ## [How strong is my password really?](https://community.whatismyip.com/t/how-strong-is-my-password-really/103)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 5:52pm UTC](https://community.whatismyip.com/t/how-strong-is-my-password-really/103 "2026-06-04T17:52:44Z")
Many people assume their passwords are stronger than they actually are. Password strength is influenced by several factors, including length, complexity, uniqueness, and whether the password has appeared in previous dat… --- ## [Why is my IP address blacklisted?](https://community.whatismyip.com/t/why-is-my-ip-address-blacklisted/95)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 5:12pm UTC](https://community.whatismyip.com/t/why-is-my-ip-address-blacklisted/95 "2026-06-04T17:12:30Z")
Discovering that an IP address appears on a blacklist can be concerning, but it does not always indicate a current security problem. IP addresses may be listed for a variety of reasons, including spam activity, malware … --- ## [How does Blacklist Check work?](https://community.whatismyip.com/t/how-does-blacklist-check-work/94)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 5:09pm UTC](https://community.whatismyip.com/t/how-does-blacklist-check-work/94 "2026-06-04T17:09:30Z")
Blacklist Check helps determine whether an IP address appears on one or more reputation or security-related blocklists. Many organizations maintain blacklists to identify IP addresses that have been associated with spam… --- ## [What is phishing and how does it work?](https://community.whatismyip.com/t/what-is-phishing-and-how-does-it-work/86)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 4:15pm UTC](https://community.whatismyip.com/t/what-is-phishing-and-how-does-it-work/86 "2026-06-04T16:15:57Z")
Phishing is a type of online scam in which attackers attempt to trick people into revealing sensitive information such as passwords, financial information, account credentials, or other personal data. Phishing attacks o… --- ## [What is spam and why do people receive it?](https://community.whatismyip.com/t/what-is-spam-and-why-do-people-receive-it/85)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 3:58pm UTC](https://community.whatismyip.com/t/what-is-spam-and-why-do-people-receive-it/85 "2026-06-04T15:58:48Z")
Spam refers to unsolicited or unwanted messages that are sent to a large number of recipients. While spam is most commonly associated with email, it can also appear through text messages, social media platforms, online f… --- ## [What is HTTPS and why is it important?](https://community.whatismyip.com/t/what-is-https-and-why-is-it-important/79)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 3:20pm UTC](https://community.whatismyip.com/t/what-is-https-and-why-is-it-important/79 "2026-06-04T15:20:17Z")
HTTPS stands for Hypertext Transfer Protocol Secure. It is the secure version of HTTP, the protocol used by browsers and websites to communicate over the internet. When you visit a website that uses HTTPS, information e… --- ## [What is a firewall and what does it do?](https://community.whatismyip.com/t/what-is-a-firewall-and-what-does-it-do/76)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 3:09pm UTC](https://community.whatismyip.com/t/what-is-a-firewall-and-what-does-it-do/76 "2026-06-04T15:09:34Z")
A firewall is a security system that monitors and controls network traffic entering and leaving a device or network. Firewalls help protect computers, smartphones, servers, and networks by allowing authorized traffic wh… --- ## [What is a VPN and how does it work?](https://community.whatismyip.com/t/what-is-a-vpn-and-how-does-it-work/72)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 2:26pm UTC](https://community.whatismyip.com/t/what-is-a-vpn-and-how-does-it-work/72 "2026-06-04T14:26:43Z")
A VPN, or Virtual Private Network, is a service that creates an encrypted connection between your device and a VPN server. When connected to a VPN, your internet traffic is routed through the VPN provider before reachin… --- ## [What is a port number and why does it matter?](https://community.whatismyip.com/t/what-is-a-port-number-and-why-does-it-matter/70)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 4, 2026, 2:20pm UTC](https://community.whatismyip.com/t/what-is-a-port-number-and-why-does-it-matter/70 "2026-06-04T14:20:56Z")
A port number is a way for computers and devices to identify specific services and applications running on a network connection. You can think of an IP address as the address of a building, while port numbers help direc… --- ## [What should I do if I think one of my accounts has been hacked?](https://community.whatismyip.com/t/what-should-i-do-if-i-think-one-of-my-accounts-has-been-hacked/56)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 3, 2026, 2:34pm UTC](https://community.whatismyip.com/t/what-should-i-do-if-i-think-one-of-my-accounts-has-been-hacked/56 "2026-06-03T14:34:34Z")
Discovering—or even suspecting—that one of your online accounts has been compromised can be stressful. Common warning signs include unexpected password reset emails, login alerts from unfamiliar locations, unauthorized p… --- ## [How can I tell if a website is safe to use?](https://community.whatismyip.com/t/how-can-i-tell-if-a-website-is-safe-to-use/55)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 3, 2026, 2:33pm UTC](https://community.whatismyip.com/t/how-can-i-tell-if-a-website-is-safe-to-use/55 "2026-06-03T14:33:24Z")
With millions of websites available online, it can sometimes be difficult to determine whether a website is trustworthy. While many websites are legitimate, others may be designed to collect personal information, distrib… --- ## [What are the most common online scams today?](https://community.whatismyip.com/t/what-are-the-most-common-online-scams-today/54)
**Author:** [@wimiadmin](https://community.whatismyip.com/u/wimiadmin)\ **Replies:** 2\ **Last updated:** [June 3, 2026, 2:31pm UTC](https://community.whatismyip.com/t/what-are-the-most-common-online-scams-today/54 "2026-06-03T14:31:54Z")
Online scams continue to evolve as cybercriminals find new ways to trick people into sharing personal information, sending money, or granting access to accounts and devices. Some of the most common scams today include p… [Next page](https://community.whatismyip.com/tag/security/12.md?match_all_tags=true&page=1&tags%5B%5D=security)