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How we increased conversion: the history of the cloud service CleanTalk Anti-Spam
How we increased conversion: the history of the cloud service CleanTalk Anti-Spam Representatives of the cloud-based antispam service CleanTalk Anti-Spam…
The development of chat-bots for Telegram and Slack with PHP
General information This article describes how to create simple chat-bots of services Telegram and Slack on the example checks the…
Email marketing for the cloud service
For cloud services, email marketing is an important tool that should be used for maximum impact. Email remains one of…
Check domain for backlinks in spam comments/messages.
We are pleased to announce the launch of check the availability of backlinks to domain in spam comments/messages. CleanTalk keeps…
Fraud Prevention with CleanTalk
CleanTalk started to provide its database of IP addresses for banks, payment services, and the companies, evaluating the risk of…
How to strengthen the protection of passwords of “12345” from brute-force attack
Object: Web login form. Given task: to strengthen the protection of the user’s account from the selection of a simple…
Protect SSH from brute-force on any port
Today I was interested in the survey whether it is necessary to move SSH to a nonstandard port. The survey…
Visualization of attacks, anomalies and security breaches with OpenGraphiti
Those who visit our headquarters in San Jose (Cisco Systems) always amazes large video wall that displays a picture of…
Best practices to protect e-commerce sites
Online shopping has always attracted intruders: it is a source of credit card data (now almost irrelevant); user data; data…
Phishing on a new level: Cloudflare + Protonmail + Unvalidated Redirects – set of young Fisher
“… you come to me, and you ask something, but you don’t ask with respect …” Vito Corleone Phishing is…