Phishing Kit
A pre-packaged set of files and scripts that lets criminals quickly deploy convincing fake websites to harvest credentials, often bundled with harvested brand assets and admin panels.
Also known as: phish kit, credential harvesting kit, clone site kit
Last reviewed: 1 June 2026
A phishing kit is a ready-made toolkit — usually a ZIP archive containing HTML files, CSS, images, and PHP scripts — that replicates the login or payment page of a targeted organisation. Kits are sold or shared on criminal forums and require minimal technical knowledge to deploy; a fraudster simply uploads the files to a compromised or disposable web host, purchases a lookalike domain, and begins sending phishing emails pointing to the fake site.
Sophisticated kits include admin dashboards that display harvested credentials in real time, automatic email or Telegram notifications when a victim submits data, anti-bot measures to evade security researchers, and even redirects that forward the victim to the real site after credential capture to avoid suspicion.
Security teams monitor for phishing kits by searching for known brand assets deployed on unexpected domains. Takedown times can be very short — sometimes under an hour — so criminals run kits in high volume. Some kits also include second-factor bypass logic to capture OTPs in real time.
Examples
- A criminal downloads a pre-built PayPal phishing kit, uploads it to a hacked server, and sends bulk emails pointing to a convincing fake login page.
- A kit harvests the username, password, and OTP in sequence, forwarding each to a Telegram bot that alerts the fraudster in real time.