Clickjacking

The web is built on buttons — or at least the appearance of buttons.
When you click something, you expect it to do what it says.

Attackers exploit that expectation.

Clickjacking is when attackers hide a malicious button underneath a legitimate one, tricking you into clicking something you never intended.

You think you’re clicking “Play,” “Submit,” or “Download.”
But behind the scenes, you’re actually clicking:

“Buy now”

“Enable camera”

“Authorize payment”

“Share my credentials”

“Grant account access”

It’s like someone slipping a different form under your hand as you sign a document.
Your signature is real — but the paper isn’t what you thought.

Digitally, clickjacking often involves:

invisible iframes layered over real buttons
opacity tricks that hide malicious elements
fake overlays that mimic trusted UI
capturing clicks meant for another site
tricking users into enabling permissions
redirecting actions to attacker‑controlled pages
stealing social media actions (“Likejacking”)

Once the user clicks, attackers can:

turn on webcams or microphones
authorize fraudulent transactions
change security settings
install malware
post on social media
subscribe users to paid services
initiate Account Takeover (ATO)

Why this matters for insurance:
Clickjacking can lead to:

fraudulent policy changes
unauthorized account access
malware infections
credential theft
regulatory exposure
compromised customer portals

And because the user did click — even if they were tricked — logs often show the action as legitimate.

When a company says, “But the user clicked approve,” clickjacking is often the real explanation.

The takeaway:
Clickjacking doesn’t force you to click — it manipulates what your click means.
Defenses like frame‑busting headers, CSP rules, and trusted UI patterns are essential.

What those defenses mean in plain English:

Frame‑busting headers: browser instructions that prevent your site from being loaded inside someone else’s hidden frame.
CSP rules: Content Security Policy (CSP) rules — a website’s security policy that tells the browser what’s allowed to load and which sites (if any) can embed the page.
Trusted UI patterns: UI (user interface) design practices that make it harder for attackers to visually trick users.

🎬 Pop Culture Parallel

In Jurassic Park, Dennis Nedry hides critical system controls behind a fake “Access Denied” animation. The real buttons are there — just concealed. Clickjacking works the same way: the interface lies about what you’re interacting with.

📚 Novel / Non‑Fiction Parallel

In The Girl with the Dragon Tattoo, characters use deceptive interfaces to manipulate targets into taking actions they don’t fully understand.
And in Ghost in the Wires, Kevin Mitnick describes how attackers exploit trust in what people think they’re interacting with.

Both stories highlight the same truth: if the interface is deceptive, the action can be hijacked.

Vocabulary Reinforcement (from earlier posts)

Browser‑in‑the‑Browser (BitB)
Phishing
DNS Spoofing
Man‑in‑the‑Middle (MitM)
Session Hijacking
Account Takeover (ATO)
Business Email Compromise (BEC)
Zero Trust
EDR
SIEM

Relevant Designations
AINS, CPCU, ARM, Cyber‑specific designations (e.g., CCIC, CEH)

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87. Formjacking →

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