Safer Internet: Browse the Web Privately

Safer Internet: Browse the Web Privately

Quotes | Summary |
References: General | Chrome (Google) | Crosswords | DuckDuckGo |
Edge, Internet Explorer (Microsoft) | Firefox (Mozilla) | Opera | Safari (Apple)


browsersQuotes

Summary

References

Chrome: Google

Crosswords

DuckDuckGo

Edge: Microsoft

Firefox: Mozilla

Opera

Safari: Apple


Safer Internet: Browsing: Go to the Correct Site

Safer Internet: Browsing: Go to the Correct Site

Quotes | Summary | Navigating | Malicious | Fraudulent Warnings |
URL status | Shortened URLs | Web Archives |
References: General | Dark Patterns | Fake, Hoax |
Shortening Services | Web Archives


Quotes

Summary

  • Use browser bookmarks/favorites or a password manager to navigate, rather than type or click on links
  • Use browser's built-in Search box, or combo Address field, rather than typing "google.com"
  • In search results, look for "Official Site" or at actual URL to determine if expected destination
  • Some search engines hide addresses in favor of more human readable names.
  • Avoid fake/conspiracy news sites (and this includes a lot of social media)
    -- besides disinformation and wasting your time, they can be an avenue for malware.
  • Avoid DNS problems -- see section: Connection : Wi-Fi (Router)

[1] Avoid Insecure, Impostor and Malicious Sites

  • Typos & look-alike characters in site addresses (URLs) could lead you
    to malicious, impostor sites -- or insecure versions (HTTP: vs. HTTPS:)
  • Think twice before clicking on links in an email
  • Think twice before clicking on links in popups, or unknown links in web pages,
    esp. ads which might redirect you to look-alike sites
  • Quiz: Can you identify a phishing web site login?

[1] Enable Fraudulent Site Warnings

  • macOS: Safari > Preferences > Security > Fraudulent sites [screenshot]
  • macOS: Firefox > Preferences > Security >
    Block reported attack sites / web forgeries / add-ons
  • macOS: Chrome > Settings (advanced) > Privacy >
    Protect you and your device from dangerous sites
  • iOS: Settings > Safari > Privacy & Security > Fraudulent Website Warning [screenshot]
  • Enable phishing/malware/plugin warning: -- see section: Connection : Malware

[1] Learn to Examine and Recognize URLs

  • Show links in status bar; inspect before you click
  • macOS: Safari > View > Show Status Bar
  • Display full address (URL) in address/location bar
  • macOS: Safari > Preferences > Advanced > Show Full Website Address
  • iOS: Safari > (tap in address bar)
  • For secure sites, check HTTPS: and verify status (lock icon or certificate) -- see next section: Use HTTPS:

[2] Access Shortened URLs Cautiously

  • Due to shortening or normal redirects, you may not be seeing the 'real', final URL,
    e.g., https://communicrossings.com/olli
  • https://bit.ly/20ICWYg, https://tinyurl.com/hg8776o
  • There are several sites that follow any redirects and display the final destination
  • e.g., CheckShortURL, Unshorten
  • If the URL was generated by:
  • Bitly: add a plus sign ('+') to the URL and Bitly will display a preview
  • TinyURL: place 'preview' in front of the shortened URL
  • Instead of this manual process, you could install a browser extension that displays final URL
    via popup, status area (if overlap, hide regular status bar), or in-line (in page itself)
  • Safari: Ultimate Status Bar
  • Firefox: No Redirect, Long URL Please Mod
  • Chrome: LongURL

[3] Find Old Versions of Pages or Sites via Web Archives

References

Dark Patterns

Fake News, Hoaxes

Shortening Services

Web Archives


Safer Internet: Browsing: Use HTTPS

Safer Internet: Browsing: Use HTTPS

Summary | Update | https: | Vulnerable Sites | Insecure Connection | TLS |
References: General | Apple | Certificates | Firefox |
Google/Chrome | OpenSSL, Freak, Heartbleed


Summary

[1] Update System/Browser Software

  • Check that your system, browser and application software have latest security updates -- see section: Software Updates
  • Otherwise, content could be exposed if security vulnerabilities have not been patched on both ends.

[1] Use https: (HyperText Transport Protocol Secure) instead of regular http:

  • More and more sites default/redirect to HTTPS:, e.g.
  • wider availability of free certificates for sites, e.g., Let's Encrypt
  • automatically from http: paypal.com
  • via browser extension, e.g., HTTPS Everywhere for Chrome, Firefox; not avail for IE, Safari -- maybe not needed
  • via preference, e.g., linkedin.com: Account > Security
  • Some password managers, e.g., 1Password, can check for non-https and vulnerable sites
  • Check browser Address Bar: lock icon and/or URL beginning with "https://"
  • Be especially aware on login pages and shopping and finance sites.
  • Some browsers, e.g., Chrome, will flag 'insecure' sites: any http: page in "incognito" (private browsing) mode, or any http: page with an input field
  • Client-server connection with HTTPS: {Figure 6. TCYOP-4: 67; TCYOP-3: 55}.

[2] Check for Vulnerable sites

  • Although you can't update the security software on sites, you can minimize your exposure
  • Change passwords on any sites with unpatched security vulnerabilities, e.g., Heartbleed; use a password manager to monitor, e.g., 1Password: Watchtower; also PM can flag any non-https: logins
  • Otherwise, content could be exposed if security vulnerabilities have not been patched on both ends.

[2] Use VPN and 2FA to Compensate for an Insecure http: Connection

[3] Test Your Browser's TLS; Use sftp:; Install a Certificate

  • Test Your Browser's TLS(SSL): How's My SSL?
  • Safari(macOS,iOS) may include some fallback older 'insecure cipher suites' I'm checking if this is serious and/or being fixed; Firefox, Chrome better?
  • File transfer: use sftp: instead of ftp:
  • Web site admin: free certificate: letsencrypt.org; possible installation cost, configuration issues depending on web host

References

Apple

Certificates

Firefox

Google / Chrome

Microsoft

OpenSSL, Freak, Heartbleed


Safer Internet: Browsing: Manage Storage of Private Data

Safer Internet: Browsing: Manage Storage of Private Data

Summary | Where/When | Private Browsing | Cookies | Autofill |
Do Not Track | Browser 'Fingerprinting' | Browser History |
Search History | Download History | Caches | Statistics |
References: General | Bookmarks / Favorites | Cookies | FingerPrinting | Google |
History | iOS | macOS | Microsoft | Private (Incognito) Browsing | Tracking


Summary

[1] When: Before, After; Where: OS, Apps, Browsers

  • Some data can be useful to you: speed, convenience, even necessary, e.g., for logins
  • Other data could be damaging in the wrong hands
  • Two strategies (or combo of both) to minimize this data:
  • Before: prevent data from being stored on your device or on servers in the first place -- settings or private browsing
  • After: remove stored data later -- manual commands or automatically upon exit from browser / app
  • [2] System utilities can remove some caches, history, e.g., macOS: Maintenance, Onyx; Win: CCleaner
  • Android: Settings
  • iOS: Settings > Notifications, Control Center, Privacy
  • macOS: System Preferences > Security & Privacy, Sharing, Parental Controls
  • Win: Control Panel / Settings
  • Applications that access the internet, e.g., Facebook, Maps, Skype, etc.; also see Email section
  • for Location, Notifications: Connection: Unnecessary Services section
  • Browsers -- settings vary; meanings of 'history' and 'web data' may vary
  • macOS: Safari > Preferences > Privacy, Security
  • Firefox > Preferences > Privacy, Security
  • Chrome > Preferences (or address: chrome://settings)
  • iOS: Settings > Safari
  • Windows: IE: Control Panel > Internet Options
  • [3] Some browsers come with pre-sets for more privacy/security settings, e.g., Epic, WhiteHat Aviator

[1] Consider Private Browsing

  • Typically stored locally & temporarily -- until tab/window closed: cookies; browsing, download, and search histories; form/autofill data; page or image caches
  • What's stored / hidden / erased may vary by browser; tradeoffs: performance, convenience
  • Another possible benefit: ability to exceed n-article/month limits on certain paywalled sites.
  • Potential loopholes: data from plug-ins / extensions; downloaded files still on disk; bookmarks; search engine might store terms on server; cached DNS lookups
  • Despite 'private/incognito' label, it does not provide anonymity per se -- just more temporary / compartmentalized browser storage; see VPN, anonymous browsing, e.g., Tor
  • Before (all windows by default)
  • Possible in some browsers, but not too practical since some sites won't work well; would there still be a way to open a new window in non-private mode?
  • macOS, iOS: Safari: not avail
  • macOS: Firefox > Preferences > Privacy > History > Always Use Private Browsing Mode
  • [3] Chrome -- involves starting with "-incognito" switch in AppleScript (macOS), Properties (Win) or command line
  • After (specific new window & tabs)
  • macOS: Safari > File > New Private Window
  • macOS: Firefox > File > New Private Window
  • macOS: Chrome > File > New Incognito Window {Figure 10: TCYOP-4: 91; TCYOP-3: 74}
  • iOS: Safari > [rects] > Private

[1] Reduce Cookies

  • Cookies are usually erased by Private Browsing, but some browser settings are useful anyway
  • Recommended: blocking "3rd-party" cookies
  • Blocking all cookies means some sites won't work well (or at all)
  • Allowing all cookies is a bad idea
  • Some badly implemented web sites may require use of 3rd-party cookies and/or cross-site tracking
    -- if you need to use that site: temporarily disable settings, finish your work, then re-enable
  • Erasing cookies means you'll have to re-login to sites, and perhaps re-enter a security answer or 2FA code
  • Before
  • macOS: Safari > Preferences > Prevent Cross-Site Tracking: on; Block All Cookies: off
  • macOS(older): Safari > Preferences > Privacy > Cookies and website data > Allow from websites I visit [screenshot]
  • macOS: Firefox > Preferences > Privacy > History > Accept Third-party Cookies > Never; Keep until:(expire, close Firefox); {Figure 11: TCYOP-4: 93; TCYOP-3: 76;}
  • macOS: Chrome > Preferences > Advanced Settings > Privacy > Content Settings > Cookies > Block third-party cookies and site data
  • iOS: Settings > Safari > Prevent Cross-Site Tracking: on; Block All Cookies: off
  • iOS10: Settings > Safari > Privacy & Security > Block Cookies > Allow from websites I visit [screenshot]
  • After
  • macOS: Safari > History > Clear History and Website Data (cookies, history, other data)
  • macOS: Safari > Preferences > Privacy > Cookies and website data > Remove All Website Data [screenshot]
  • macOS: Firefox > History > Clear Recent History
  • macOS: Chrome > Preferences > Advanced Settings > Privacy > Clear Browsing Data
  • macOS: System Preferences > Flash Player > Storage > Delete All (flash cookies)
  • iOS: Settings > Safari > Clear History and Website Data (cookies, history, other data) [screenshot]
  • [2] macOS: System Preferences > Flash Player > Storage > Delete All, i.e., "Flash Cookies"
  • see section Malware : Flash for more about Flash cookies or uninstalling Flash

[1] Minimize Browser AutoFill: Passwords, Credit Cards, Contacts

  • Most browsers can provide autofill; however, info is only as secure as device admin password
  • Backup? Share between browsers on same device?
  • Share between devices -- esp. if different vendors?
  • Generally, it's better to use a password manager
  • Before
  • macOS: Safari > Preferences > Autofill (contacts, passwords, credit cards)
  • macOS: Firefox > Preferences > Security > Logins > Remember Passwords for Sites
  • macOS: Chrome > Preferences > Advanced Settings > Passwords and forms > Enable AutoFill to fill out web forms in a single click; Offer to save your web passwords
  • iOS: Settings > Safari > Passwords & AutoFill (contact, passwords, credit cards)
  • iOS: Settings > Accounts & Passwords: edit
  • Win: Edge > Settings > View Advanced settings > Autofill: Save Passwords/Cards: off; Manage
  • After
  • macOS: Safari > Preferences > Passwords > Remove All (or selected)
  • macOS: Firefox > Preferences > Security > Logins > Saved Logins
  • macOS: Chrome > Clear Browsing Data
  • iOS: Settings > Safari > Passwords & AutoFill > Saved Passwords / Credit Cards

[2] Reduce Web Site Tracking

  • Turn off tracking in browser, even though some web sites may ignore this (optional) request;
    Apple has removed this setting in latest macOS & iOS (see below for older) --
    since it wasn't effective, and perhaps gave false sense of security?
  • macOS: Safari > Preferences > Privacy > Website tracking > Ask websites not to track me [screenshot]
  • macOS: Firefox > Preferences > Privacy > Tracking > Tell websites I do not want to be tracked
  • macOS: Chrome > Preferences > Advanced Settings > Privacy > Send a "Do Not Track" request with your browsing traffic
  • iOS: Settings > Safari > Privacy & Security > Ask websites Not To Track Me [screenshot]
  • Win: Edge > Settings > View Advanced settings > Privacy and services > Send Do Not Track Requests: on
  • Avoid "Single Sign On" login feature on 3rd-party sites using your Google, Facebook, Twitter credentials
  • In addition to controlling cookies (next), see section Ad Blocking to further reduce tracking

[2] Reduce Browser 'Fingerprinting'

  • Your unique combination of system settings and browser properties can enable web sites to identify you,
    even if you're minimizing/clearing cookies, using private browsing, etc.
  • Currently, some systems/browsers are better at minimzing fingerprinting,
    e.g., Safari, Firefox; -- and iOS generally; see Refs: Fingerprinting
  • Check your web browser's tracking settings, fingerprint uniqueness: EFF: Cover Your Tracks
  • Unfortunately, Cover Your Tracks doesn't advise on how to fix this...
  • Maybe use more defaiult browser settings -- to become less unique?
  • Hopefully other tools/approaches will be forthcoming.

[2] Reduce / Clear Browsing History

  • list of sites visited; usually erased by Private Browsing and utilities, e.g., Ghostery, Blur {TCYOP-4: 97, 101}
  • history may be accessible by other users, e.g., nosy friend, cybercafe, law enforcement
  • you can also use Bookmarks or Password Manager to save / return to important sites, rather than rely on history list
  • Before
  • macOS: Firefox > Preferences > Privacy > History > Remember my browsing and download history
  • After
  • macOS: Safari > Clear History and Website Data (cookies, history, other data)
  • macOS: Safari > History > Clear History and Website Data
  • macOS: Safari > General > Remove History Items (time) [screenshot]
  • macOS: Firefox > History > Clear History
  • macOS: Firefox > Preferences > Privacy > History > Clear history when Firefox closes (Settings: browsing, downloads)
  • macOS: Chrome > Clear Browsing Data
  • iOS: Settings > Safari > Clear History and Website Data (cookies, history, other data)
  • iOS: Settings > Safari > Frequently Visited Sites

[2] Reduce Search History / Suggestions

  • Usually erased by Private Browsing
  • Before
  • macOS: Safari > Preferences > Search
  • macOS: Firefox > Preferences > Search
  • macOS: Firefox > Preferences > Privacy > History > Remember search and form history
  • macOS: Chrome > Preferences > Advanced > Privacy > Use a prediction service to help complete searches and URLs typed in the address bar or the app launcher search box; searches still saved and not clearable?
  • iOS: Settings > Safari > Search Engine Suggestions
  • After -- same as browsing history?

[2] Clear Download History

  • usually erased by Private Browsing -- though files may still be Downloads
  • Before
  • macOS: Safari > General > Remove Download List Items (time) [screenshot]
  • macOS: Chrome > Preferences > Advanced > Privacy > Content Settings > Automatic Downloads
  • After -- same as browsing history?
  • macOS: Safari > Show Downloads (far right icon)l > Clear
  • macOS: Firefox > Tools > Downloads > Clear Downloads
  • macOS: Chrome > Clear Browsing Data

[2] Clear Caches: Pages & Images

  • usually erased by Private Browsing and utilities
  • Before
  • macOS: Firefox > Preferences > Advanced > Network > Cached / Offline Content
  • After -- same as browsing history?
  • macOS: Safari: shift+click on the Refresh page button -- clears cache for only that page
  • macOS: Safari > Preferences > Advanced > Show Develop menu in menu bar -- add Develop menu
  • macOS: Safari > Develop > Empty Caches

[3] Reduce Browser Statistics

  • Diagnostic data may be useful to vendors for bug fixes and improvements -- optional: it's up to you
  • macOS: System Preferences > Security & Privacy > Diagnostics & Usage
  • macOS: Firefox > Preferences > Advanced > Data Choices
  • macOS: Chrome > Preferences > Advanced Settings > Privacy > Automatically send usage statistics and crash reports to Google

References

Bookmarks / Favorites

Cookies

Fingerprinting

Google

History

iOS

macOS

Microsoft

Private Browsing

Tracking


Safer Internet: Browsing: Block Ads

Safer Internet: Browsing: Block Ads

Quotes | Summary | Block Pop-ups | Avoid Pop-ups |
Install Ad Blocker | Unblock Sites | Remove Adware |
References: General | Android | Chrome |
Firefox | iOS | macOS | Windows | Wipr


Quotes

  • NYT crossword clue: 8A. Internet nuisance...

Summary

[1] Block Pop-ups

  • Some browsers have a site-by-site preference, others global -- for no/all sites
  • macOS: Safari > Preferences > Web Sites > Popup Windows: Block, Block&Notify, Allow
  • macOS: Firefox > Preferences > Content > Block pop-up windows [screenshot]
  • iOS: Settings > Safari > Privacy & Security > Block pop-ups [screenshot]
  • If necessary for some sites to function, re-enable temporarily, then re-disable.

[1] Avoid Pop-ups

  • Some pop-up windows may occur despite block settings, esp. 'pop-unders' which appear to 'hijack' your browser
  • Some may warn of detected malware, and offer software, services, scams, or scans
  • Although you should already be protected (see Software Updates, Malware sections),
    you might still be vulnerable to "drive-by" malware -- so, do not click on links or close the popup, or respond to the threats/offers (would reputable organizations/companies act this way?)
  • Instead, close the browser entirely ('forcibly' if necessary), then run your own malware scan.
  • I haven't encountered this problem in iOS, but if you need to force-close a window or force-quit Safari:
  • iOS: (diagonal pinch gesture; window thumbnails) > tap "x" in upper left of window
  • iOS: (4-finger swipe up gesture; all open apps; flick left/right if Safari not visible) > swipe up on Safari
  • macOS: Safari (in Dock) > ctrl-click > Quit (or Force Quit)
  • Safari icon > click w/ Shift key -- to reopen w/o previous windows
  • Win: (task bar) > right-click (on window) > Close
  • [2] Win: ctrl-alt-del > Task Manager > Applications > (browser) > Close

[1] Install an Ad-blocking Extension (aka "Content Blocker")

  • Several different approaches / business models:
  • 'avoidance': avoid ads in first place: find alternatives to ad-heavy sites, apps, services, e.g., Facebook, Google
  • 'consensual': block all except those you allow via your 'allow list' or opt-in; e.g., Privacy Badger; too drastic? support small publishers? some publishers may detect ad blockers and block content access; some, e.g., Spotify, consider ad blocking grounds to terminate your account!
  • 'acceptable ads'; block all ads except vendor allows, e.g., Adblock Plus; who decides which sites are allowed or blocked? publisher payoffs?
  • 'anonymised tracking': block ads but provides summary data; e.g., Ghostery
  • 'some blocking free': pay for additional blocking; e.g., Disconnect and 1Blocker
  • Some (free) apps may display advertising (and track you); consider a paid version that removes ads, check tracking/ad preferences (if any), or do you really need the app?
  • Before: If using HTTPS: or VPN, some ads not inserted by your ISP; a VPN may also make it more difficult for ad sites to identify you
  • Before: If using WPA2 (WiFi), avoid local 'man-in-the-middle' ads/malware
  • Before: if you use Safari's "Reader View" (if available), most ads, navigation and sidebars are removed
  • Before: use an ad blocker to remove adds and reduce tracking
  • other advantages: speeds up page loading; downloads less data, esp. important for limited data plans.
  • many good extensions are free; some paid tools are waste of money, and possibly malware
  • may block ads/tracking only in web browsers, not apps
  • Note: OS handling of browser extensions, especially content blockers, continues to evolve
  • Content blocker Steve is currently using with Safari (iOS12+, macOS 14+): Wipr: $2;
    it's simple to set up, and blocks ads fast and effectively
  • These previously recommended general tools (& example settings) may or may not work with your system and browser:
    AdBlock Plus; IronVest (Blur); Ghostery; Privacy Badger; [3] uBlock Origin
  • Ghostery: {Figure 12: TCYOP-4: 97; TCYOP-3: 79}
  • macOS: Safari > Preferences > Extensions > Get Extension : AdBlock Plus
  • macOS: AdBlock Plus > [deselect] Allow some non-intrusive advertising
  • iOS: Settings > Privacy > Advertising > Limit Ad Tracking
    Enabling this will cut down on unnecessary network traffic, but doesn't totally block
  • iOS: Settings > Safari > Content Blockers
  • If a site doesn't work properly (esp. for 'mobile-friendly' sites):
  • macOS & iOS: Safari > [press refresh icon] > Reload Without Content Blockers
  • iOS: Safari > [press refresh icon] > Request Desktop Site

[2] Selectively Allow Ads: Add Sites to 'Allow List'?

[3] Prevent / Remove Adware

  • Before: obtain software only from official app stores, and pay attention to installation options
  • After: tools to remove adware, e.g., Windows: AdwCleaner

References

Android

Chrome

Firefox

iOS

macOS

Windows

Wipr


Safer Internet: Browsing: Protect Passwords

Safer Internet: Browsing: Protect Passwords

Summary |
References : General | 1Password | Multi-Factor Authentication | Android | Apps | Biometrics; Passkeys |
Bitwarden | Breaches / HaveIBeenPwned | Browser (as PM) | Chrome | Credential Stuffing | DashLane | Edge |
Facebook | Firefox | Freq. of Changing | iCloud/KeyChain | iOS | LastPass | macOS | Password Managers |
Safari | Security Questions | SMS, SIM hijacking | SSO (Single Sign-On | Password Strength | Windows


Non-expert Online Practices
1. Use Antivirus Software
2. Use Strong Passwords
3. Change Passwords Frequently
4. Only Visit Websites They Know
5. Don't Share Personal Info
Expert Online Practices
1. Install Software Updates
2. Use Unique Passwords
3. Use Multifactor-Factor Authentication
4. Use Strong Passwords
5. Use a Password Manager

Summary

  • Passwords are now covered in a separate 3-session OLLI course: P@s$w0rdz
  • Passwords:Intro (from earlier in this course) now summarizes highlights from P@s$w0rdz.
  • This section originally provided more details about other password issues, e.g., secret answers, biometrics, 2FA, etc.
  • This section now provides only Reference articles (below) [for P@s$w0rdz] -- it will continue to be updated.

References

1Password

Multi / 2 Factor Authentication (2FA) / 2 Step Verification

Android

Apps

Biometrics, Fingerprints, Facial Recognition; Passkeys

Bitwarden

Breaches / HaveIBeenPwned

Browser (as PM)

Chrome

Credential Stuffing

DashLane

Edge

Facebook

Firefox

Frequency of Changing

iCloud

iOS

LastPass

macOS

SSO (Single Sign-On); OAuth

Password Managers

Questions

Safari

SMS, SIM swapping/hijacking

Password Strength; Diceware

Windows


Safer Internet: Browsing: Search Privately

Safer Internet: Browsing: Search Privately

Quotes | Summary | Search Providers | Search Suggestions | Local Search |
References: General | AI | Apple | Bing | DuckDuckGo | Google | iOS | macOS


Quotes

Summary

[1] Change Search Provider

  • Most 'free' search providers (aka 'engines'), e.g., Google, Bing, store identifiable search history remotely on server
  • Change search provider to one that does not collect your search data, e.g., DuckDuckGo
  • macOS: Safari > Preferences > Search
  • macOS: Firefox > Preferences > Search
  • macOS: Firefox > Preferences > Privacy > History > Location Bar
  • macOS: Chrome: duckduckgo.com; click button: 'Add DuckDuckGo to Chrome'; help
  • macOS: Chrome > Preferences > Search > Manage Search Engines > Make Default
  • note: if using an ad blocker, you might consider allowing DuckDuckGo
    to show a few ads; section: Browsing : Block Ads
  • iOS: Settings > Safari > Search Engine
  • If you relied on Home page or new window to access search site, e.g., google.com, be sure to change there also
  • macOS: Safari > Prefs > General > New Window Opens With & Homepage [screenshot]
  • If you find that you don't like the new search results (format, number, etc.),
    you can easily switch to a different search engine -- just be sure to read the privacy policy
  • If you'd still prefer Google searches for some results, use startpage.com, which is more private
  • Other private search sites/engines: search.brave.com; ecosia.org; peekier.com; qwant.com
  • Deleting Search History or using Private Browsing -- see earlier section Browsing : Managing Data
  • FrogFind (powered by DuckDuckGo) is optimized for vintage computers and browsers,
    including the Newton, by converting the search result pages to extremely basic HTML.
  • [2] Some search engines support "right to be forgotten" (content about you) -- submit a form on Bing or Google site

[2] Turn Off Search Suggestions

  • If you're not using Private Browsing, do you want to share your searches or see others' phrases?
  • Maybe speed things up, reduce crashes
  • macOS: Safari > Preferences > Search > Include Safari Suggestions
  • iOS: Settings > Safari > Search Engine Suggestions
  • If you're using a smart home device, e.g., Amazon Alexa, Google Home, check search engine settings;
    also settings for search history & suggestions

[2] Check Local Search Settings

  • Allow internet searches in 'local' search results; settings only in older versions < macOS 10.12, < iOS 10?
  • macOS: System Preferences > Spotlight > [list] Spotlight Suggestions [off]
  • macOS: System Preferences > Spotlight >
    [checkbox] Allow Spotlight Suggestions in Look up [off]
  • iOS: Settings > Siri & Search > Suggestions in Search [?],
    Suggestions in Lookup [?]
    specify by app
  • iOS: access Spotlight search:
    1) while on the Home screen, pull down from anywhere between the status bar and Dock;
    2) from the Lock screen or first page of the Home screen, swipe right to enter the Widgets screen,
    which features a Spotlight search box
  • It's unclear if Spotlight still uses Bing rather than your preferred search engine
  • Allow Siri request logging?
  • iOS: Settings > General > Siri > About Siri and Privacy (read)

References

AI

Apple (generally)

Bing

DuckDuckGo

Google

iOS

macOS


Safer Internet: Browsing: Anonymity

Safer Internet: Browsing: Anonymity

Quotes | Summary |
References: General | Censorship, Journalism, Wikileaks |
Dark Web / Deep Net | NSA, CIA | Tails | Tor


Quotes

Summary

  • [3] Use Tor "The Onion Router" and Tails OS "The Amnesic Incognito Live System"
  • Advantages: more anonymity for targeted users, e.g., political dissidents, investigative journalists, whistleblowers, criminals, trolls, hate groups
  • minimizes associating your actual IP with routing/server activities
  • more encryption (like VPN); random routing via multiple nodes
  • how tor worksDisadvantages: difficult to guarantee 100% anonymity, and likely to attract unwanted attention
  • difficult to setup; slow; government monitoring / filtering / blocking / censoring
  • network {Figure 14: TCYOP-4: 104; TCYOP-3: 87}
  • configuration {Figure 15: TCYOP-4: 105; TCYOP-3: 88;}

References

Censorship, Journalism, Wikileaks

Dark Web / Deep Net

National Security Agency (NSA); CIA

Tails

torTor


Safer Internet: Browsing: Shopping

Safer Internet: Browsing: Shopping

Summary | Correct, Secure Site | Credit Cards | Other: Paypal, Bitcoin,... |
References: General | Amazon | Apple |
Crytocurrency, Bitcoin | Google | Payment, Credit | Paypal


Summary

[1] Use Correct, Secure Site / App

  • Many of these already covered in other sections:
  • Be sure to navigate to correct web site, esp. not via ads / impostor links
  • Use HTTPS: for login & entering contact / payment details -- see section
  • Clear purchase history on sites?
  • If using an app, make sure it's authentic & up-to-date: app store, exact name, ratings, etc.

[1] Protect Credit Card Info

  • Save credit card info in a password manager rather than browser -- more secure, sync across browsers/platforms
  • macOS: Safari > Preferences > AutoFill > Credit Cards: off
  • iOS: Settings > Safari > AutoFill > Credit Cards: off
  • Avoid storing credit info on merchant site, if possible -- though some may require a card on file
  • This should be less of an issue for major vendors, e.g., Amazon, Apple -- who can invest more on security
  • If you misplace your card, you can lock your card with some credit card companies (and unlock it later when you find it).
  • Check your credit card statements monthly, or more frequently, to detect fraudulent charges
  • Enable account notifications (email/text) if supported, e.g.,
  • for an international charge
  • for an online, phone or mail charge
  • for an amount over $x
  • Check Apple Pay (or similar) settings, if applicable
  • iPhone: Settings > Wallet & Apple Pay
  • iPhone: Settings > Safari > Check for Apple Pay
  • Rank credit cards by importance and impact; what happens if one is compromised?
  • Use different credit cards for different purposes/sites, e.g., online only, regular automatic payments, one-time purchases with new vendors, etc.
  • A single-use, virtual credit card number linked to a credit card (or bank account) provides additional security
  • Virtual Account Numbers creates a temporary credit card # & security code; you set expiration date and credit limit; e.g., Citi not avail for Costco Visa apparently
  • Bank of America formerly offered virtual card numbers via "ShopSafe", which has now been discontinued in favor of Digital Wallets?
  • Check with your bank or credit card company

[2] Consider other Forms of Payment

  • PayPal can be linked to checking account or credit card; vendor doesn't see credit card info
  • Downsides: yet another account; does not provide same protection for contesting charges; may block some quasi-legal purchases, which use VPN or violate their definitions of copyright, decency, etc.
  • Other services can be used to transfer cash, e.g., Square, Messenger, Venmo -- understand possible fees and consumer protections
  • [3] Avoid cryptocurrency, e.g., Bitcoin
  • Although a cryptocurrency might provide more anonymity and can be used to hide transactions, it's also unreliable, variable and hackable; also, definitely not an 'investment'

References

Amazon

Apple

[3] Cryptocurrency, e.g., Bitcoin

Google

Payment

Paypal