Cybersecurity
💡If your AWS account is not permitted to use port 25, you will not be able to send outgoing mail from your mail server. You will need to submit a support ticket at the link here: https://support.console.aws.amazon.com/support/contacts#/rdns-limits. Log into your Amazon Web
Cybersecurity
Cybersecurity
Cybersecurity
All Macs come with a pre-installed app called Terminal. You can find Terminal by navigating to Finder -> Go -> Utilities. Alternatively, you can find Terminal by launching Spotlight using Command + Space and typing in Terminal. Once you are in Terminal, you can use the openssl rand command
Cybersecurity
WhatsApp is used by more than two billion users. Together with Facebook Messenger, the two messaging apps by Meta Platforms dominate the market worldwide. In 2016, WhatsApp implemented the Signal Protocol to encrypt the communication on its app. WhatsApp Encryption Overview383236184_722587863039320_5040651063228680393_n.pdf1 MBdownload-circle According to the overview
Cybersecurity
In 2019, CNBC reported that Gmail was the "most dominant online email service" with more than 1.5 billion active users around the world. Chances are, you have and use a Gmail account. The Guardian's report on PRISM, a US surveillance program, describes how it allows
Economics
Fiscal multiplier is a measure of the impact of a fiscal policy.
Cybersecurity
Hashing is the irreversible process of turning information in its original form into its secret form. Unlike encryption, there is no reverse process that turns information in its secret form into its original form.
Cybersecurity
Encryption is the reversible process of turning information in its original form into its secret form. Decryption is the reverse process that turns information in its secret form into its original form.
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