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Understand data brokers and people-search sites for U.S. residents, including Whitepages Spokeo BeenVerified MyLife Intelius and TruthFinder, personal profiles with names addresses phone numbers relatives property records age purchase history and public records, public record scraping from deeds voter registrations court records and marriage licenses, data sold or shared by retailers apps and websites, social media scraping, cross-referencing multiple sources, U.S. privacy law patchwork and state opt-out rights, manually opting out of major brokers, searching site name plus opt out, repeating opt-outs after re-scraping, using paid services like DeleteMe or Incogni, checking state broker registries and centralized deletion efforts such as California Delete Act, freezing credit separately, reducing casual search exposure, protecting people facing harassment or stalking, reducing scam personalization, and understanding broker opt-outs do not replace credit monitoring.

Explain brute force attacks for email banking social media and website logins, including automated password guessing, true brute force trying every possible combination, dictionary attacks using common words and leaked passwords, credential stuffing with breached username-password pairs, why attacks stop when one combination works, why longer passwords and passphrases are exponentially harder to crack, current guidance favoring length over forced complexity, how multi-factor authentication blocks password-only guessing, why modern services slow or lock repeated attempts, why credential stuffing is more common than pure brute force, and using unique passwords stored in a password manager.

Explain data breaches for online accounts, including companies losing customer names passwords card numbers Social Security numbers and personal data, employee phishing unpatched software weak admin passwords and stolen credentials as common entry points, attackers copying databases and extracting data over time, company discovery and notification delays, stolen data sold leaked or used for identity theft and credential stuffing, reading breach notices to see whether emails usernames encrypted or plaintext passwords financial details or SSNs were exposed, changing reused passwords everywhere, enabling multi-factor authentication, using Have I Been Pwned and similar free breach search tools, and understanding a breach is usually a company-side failure with user-side consequences.

Fix a VPN that keeps disconnecting on Windows Mac iPhone and Android, including NordVPN ExpressVPN ProtonVPN and built-in VPN settings, switching protocols between UDP TCP WireGuard OpenVPN and IKEv2, testing connections for 15 to 20 minutes, stopping Android battery restrictions, enabling iPhone Background App Refresh, adjusting Windows battery saver efficiency mode and app background settings, changing Mac Low Power Mode and network sleep behavior, moving closer to routers, testing Ethernet mobile data and public Wi-Fi, restarting routers, changing VPN server locations, turning on kill switch, updating VPN apps, and contacting VPN support with protocol and drop timing details.

Compare VPNs and proxies on Windows Mac iPhone Android and browsers, including how both route traffic through another server and can hide an IP address from destination sites, VPN full-device encryption for all apps, proxies usually rerouting only one app or browser without full encryption, VPN speed tradeoffs, unsafe free public proxies, choosing VPNs for public Wi-Fi banking healthcare logins everyday privacy and network operator privacy, using proxies only for low-stakes single-site IP-based needs, understanding region access and proxy blocking, defaulting to reputable VPNs when unsure, checking no-logs policies audits business models and provider trust, and recognizing browser VPNs may be proxy services.

Spot Walmart text scams on iPhone and Android, including fake gift card prize survey reward delivery problem and loyal shopper messages, unrealistic rewards, strange shortened or lookalike URLs such as walmart-rewards domains, urgency and 24-hour deadlines, requests for personal payment card or Social Security information, unusual random or overseas sender numbers, avoiding links and replies, forwarding spam texts to 7726, reporting to Walmart suspicious emails calls or texts pages, blocking senders on iPhone and Android, deleting messages, responding after tapping links or entering card passwords or personal data, checking real order status through the Walmart app or walmart.com, previewing links before tapping, and applying the same pattern to Amazon Target FedEx and UPS scams.

Spot Venmo and Cash App scams on iPhone and Android, including overpayment scams wrong-number payments fake marketplace deals friends-and-family stranger requests fake customer support texts calls and links, understanding instant transfers and limited reversals, avoiding sending money back from unknown payments, knowing stolen cards and disputed bank transfers can reverse original payments, reporting Venmo payments and Cash App payment issues inside the app, contacting official support only, asking banks or card issuers about linked-card disputes, filing FTC reports, understanding authorized versus unauthorized transfer rules, paying only people you know personally, never sending money to verify or fix accounts, using buyer-protection platforms or local cash, setting Venmo payments to Private, limiting public Cash App tags, and enabling PIN or biometric app locks.

Spot utility shutoff scams from electric gas and water company impersonators, including urgent phone text and email threats of same-day power heat gas or water disconnection, prepaid debit card gift card cryptocurrency payment app and personal account demands, knowing real shutoffs require written notices over time, caller ID spoofing, refusing pressure before checking accounts, fake pay-now links, hanging up and checking utility balances through official apps websites or bill phone numbers, contacting gift card prepaid debit card banks and card issuers after payment, reporting to utility fraud lines and FTC, saving official customer service numbers from real bills, and recognizing scam increases during heat waves and cold snaps.

Spot timeshare resale and exit scams for U.S. owners, including unsolicited buyer offers, upfront closing costs transfer fees taxes and processing fees, knowing legitimate resale companies are paid after closing, skeptical fast buyer interest, exit companies that guarantee cancellation, fake government agency attorney regulator and recovery follow-up scams, checking companies with state attorneys general BBB complaints and scam searches, reading original contracts for rescission periods, contacting banks and card issuers after upfront fees, stopping further recovery payments, contacting resorts directly about owner services resale cancellation deed-back and surrender programs, reporting to FTC state attorneys general and BBB, and understanding low resale values and oversupply.

Spot USPS FedEx UPS and DHL delivery scam texts, including incomplete address customs fee redelivery and package hold messages, fake links and logos, small release fees, domains like usps-tracking-update instead of usps.com, shortened links, unknown tracking numbers, vague urgency, random phone numbers and email-to-text senders, avoiding links and STOP replies, checking real delivery status through official apps websites bookmarks and order-confirmation tracking numbers, calling official customer service for real customs questions, forwarding texts to 7726, reporting to USPS FedEx UPS DHL and FTC, blocking senders on iPhone and Android, deleting reported texts, contacting banks after card entry, changing reused passwords, watching for follow-up phishing, and understanding mass seasonal scam timing.