Guides
The library of Red Flag Cyber's practical defenses. Each guide ends with one action to take today.
Updates close doors attackers already know
A patch is not polish. It is a repair to a known weak point.Spot the phish before you touch the bait
The message wants speed. Your defense is verification.One unique password for every door
A password manager makes the safest habit the easiest one.Public Wi-Fi: use it without trusting it
Modern encryption helps. The network name can still lie.Take back a compromised account
Recovery is a sequence: regain control, close access, then inspect the damage.Can You Spot the Smish? Package Text Quiz
A fictional delivery text hides four warning signs used in real smishing attacks. Deep diveWhy Antivirus Alone Isn't Enough: The 3-2-1 Backup Rule
Backups are your best hope of recovery from a ransomware attack. Deep diveHow SIM Swapping Steals Your Phone Number
A criminal can move your number to another phone, intercept your codes, and take over your accounts. Deep diveScammers Follow the Breach Headlines
When a data breach makes the news, scammers read the same coverage you do, and they use it. Deep diveWhy signing out matters more than you think
Stolen session cookies can reuse your logged-in session and skip the login check. Learn the CISA warning, and why signing out helps.Is the Windows zero-day real? What to do
CVE-2026-96951 was already exploited when Microsoft patched it. Install the October Windows updates now.Can You Spot the Phish? QR Code Quiz
A fictional payroll email hides four QR-code red flags. Spot the flags before you scan and learn when to walk away.Consent Phishing: No Password Needed to Lose Access
Consent phishing gives a malicious app access to your email and files without your password. Check permissions first, and revoke apps you do not trust.Passkeys, Explained: Nothing to Type, Nothing to Phish
A passkey replaces your password with a key pair that stays on your device and works for one site only. Set one up in your account's security settings.Can You Spot the Phish? Fake Document Quiz
A fictional document-signing email hides four phishing flags. Count them before the reveal.Clicked a Phishing Link? Do This Now
Clicked a phishing link? Close the page, disconnect, run a full scan, then change your password on a trusted device and turn on MFA.Spot a Fake Password Reset Email
A password reset email you never asked for can be a phish. Check the sender, spot the urgency and generic greeting, and go to the service yourself.Change Your Router's Default Password
Your router's default admin password is public. Change it, update the firmware, use WPA3 or WPA2, and turn off remote management.Spot a Fake Payroll Email
A direct-deposit update you never asked for can be a phish. Count the four flags, skip the button, and contact payroll through a channel you know is real.That Family Emergency Call Could Be AI
A call that sounds exactly like family may be an AI voice clone. Hang up, call back on a number you know, and verify before you pay anything.Backup Codes Get You Back In
Lost your phone? Backup codes are one-time codes for the second sign-in step. Print a copy, store it somewhere safe offline, and never share it.Console Jailbreaking in 2026: What's Open, What's Locked, What's a Scam
PlayStation has a narrow opening on old firmware, Xbox stays locked for ordinary owners, and as of an August 2026 status update no public Switch 2 jailbreak had been reported, and no mainstream report of one was found in an October 2026 check.Denmark CPR Registry Breach: About 8.8 Million Records Exposed
A trusted company’s access became the route to names, addresses, and national ID numbers.No briefing matches that search. Try “email,” “login,” “updates,” or “Wi-Fi.”
New guides publish Mon/Wed/Fri with each episode.