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ERR_SSL_PROTOCOL_ERROR (SOLVED)

Posted by Alex On October 19, 2024

Contents 1. Why does the ERR_SSL_PROTOCOL_ERROR occur 2. How to fix the ERR_SSL_PROTOCOL_ERROR 3. How to fix “ERR_SSL_PROTOCOL_ERROR” on a local web server 4. How to configure HTTPS on Apache in Linux 4.1 How to install Apache and OpenSSL on Debian, Ubuntu, Linux Mint, Kali Linux 4.2 How to enable the SSL module for Apache 4.3 How to make a local...

Error code: SSL_ERROR_RX_RECORD_TOO_LONG (SOLVED)

Posted by Alex On October 19, 2024

Contents 1. Why does the SSL_ERROR_RX_RECORD_TOO_LONG error occur 2. How to fix the SSL_ERROR_RX_RECORD_TOO_LONG error 3. How to fix “Error code: SSL_ERROR_RX_RECORD_TOO_LONG” on a local web server 4. How to configure HTTPS on Apache in Linux 4.1 How to install Apache and OpenSSL on Debian, Ubuntu, Linux Mint, Kali Linux 4.2 How to enable the SSL module for Apache 4.3 How...

How to set up HTTPS on Apache in Debian, Ubuntu, Linux Mint, Kali Linux

Posted by Alex On October 18, 2024

Contents How to enable HTTPS on Apache in Debian, Ubuntu, Linux Mint, Kali Linux How to install Apache and OpenSSL on Debian, Ubuntu, Linux Mint, Kali Linux How to enable the SSL module for Apache How to make a local server open by hostname (setting up hostname to IP address resolution) How to create a Certification Authority (CA) How to...

Error “SEC_ERROR_UNKNOWN_ISSUER” for self-signed certificate (SOLVED)

Posted by Alex On October 16, 2024

Contents Error code: SEC_ERROR_UNKNOWN_ISSUER on a local web server What causes the Error code: SEC_ERROR_UNKNOWN_ISSUER How to fix the Error code: SEC_ERROR_UNKNOWN_ISSUER in Linux Error code: SEC_ERROR_UNKNOWN_ISSUER on a local web server This article is dedicated to fixing the Error code: SEC_ERROR_UNKNOWN_ISSUER for a certificate that you generated on your computer for the purpose of testing HTTPS. That is, here...

Error “net::ERR_CERT_AUTHORITY_INVALID” for self-signed certificate (SOLVED)

Posted by Alex On October 16, 2024

Contents net::ERR_CERT_AUTHORITY_INVALID on a local web server What causes the net::ERR_CERT_AUTHORITY_INVALID error How to fix the net::ERR_CERT_AUTHORITY_INVALID error in Linux net::ERR_CERT_AUTHORITY_INVALID on a local web server This article is dedicated to fixing the error “net::ERR_CERT_AUTHORITY_INVALID” for a certificate that you generated on your computer for the purpose of testing HTTPS. That is, here we will show how to fix the...

Error code: SSL_ERROR_BAD_CERT_DOMAIN for self-signed certificate (SOLVED)

Posted by Alex On October 9, 2024

Error code: SSL_ERROR_BAD_CERT_DOMAIN in Firefox Let's look at how to fix the error “SSL_ERROR_BAD_CERT_DOMAIN” that occurs for a self-signed certificate. Full text of the error: Warning: Potential Security Risk Ahead Firefox detected a potential security threat and did not continue to hackware.local. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card...

Error “net::ERR_CERT_COMMON_NAME_INVALID” for self-signed certificate (SOLVED)

Posted by Alex On October 9, 2024

net::ERR_CERT_COMMON_NAME_INVALID in Google Chrome Let's look at how to fix the error “net::ERR_CERT_COMMON_NAME_INVALID”, which occurs for a self-signed certificate. Full text of the error: Your connection is not private Attackers might be trying to steal your information from hackware.local (for example, passwords, messages, or credit cards). Learn more about this warning net::ERR_CERT_COMMON_NAME_INVALID Turn on enhanced protection to get Chrome's highest...

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! (SOLVED)

Posted by Alex On October 8, 2024

Contents SSH remote host ID has changed How to check that there is no man-in-the-middle attack on SSH, and the host ID was changed for legal reasons Changing the SSH host fingerprint does not affect authentication in any way How to fix the error “WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!” Fixing “WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!” with ssh-keygen How...

How to check what MySQL/MariaDB users exist and their characteristics

Posted by Alex On September 29, 2024

Contents How to display the names of all MySQL/MariaDB users How to display the names of all users and their hosts in MySQL/MariaDB How to check which users are allowed to log in without a password in MySQL/MariaDB How to check which users have expired passwords in MySQL/MariaDB. How to list users with expired passwords How to check which plugin...

How to display only column names and nothing more for a table in MySQL and MariaDB

Posted by Alex On September 29, 2024

How to display only field names in SHOW COLUMNS Let's look at a situation when in MySQL and MariaDB you need to get information not from the table, but about the table itself, for example, field names. We have already looked at how to get a list of fields for any table; for this, an SQL query with the SHOW...