Всем привет. Статья о делегирование событий в JavaScript и реализация его в react.js. О чем собственно речь? Зачем и почему? Для начала давайте кратко обсудим: что есть событие; как происходит распространение; обработка DOM Level 2 с примером на JavaScript; И в конце: почему не надо забывать об…
Для начала надо установить компонент react-validation-boo, предполагаю что с react вы знакомы и как настроить знаете. npm install react-validation-boo Чтобы много не болтать, сразу приведу небольшой пример кода. import React, {Component} from 'react'; import {connect, Form, Input, logger} from 'react-validation-boo'; class MyForm extends Component { sendForm = (event) => {…
NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a subdomain of a rogue domain name. The rogue nameserver returns delegation information for the subdomain that updates Unbound's delegation cache. This action can be repeated before expiry of the delegation information by querying Unbound for a second level subdomain which the rogue nameserver…
NLnet Labs Unbound, up to and including version 1.16.1, is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a rogue domain name when the cached delegation information is about to expire. The rogue nameserver delays the response so that the cached delegation information is expired. Upon receiving the delayed answer containing the delegation information, Unbound overwrites the now expired entries. This…