mrbar42

Secured HLS setup with Nginx as media server

This example is part of this article.

This is an example for an HLS delivery with basic security. Nginx compiled with nginx-rtmp-module & secure-link is used as media server. Features:

• Domain filtering
• Referrer filtering
• Embed buster

sysboss

#!/usr/bin/env python3
#
# Query AWS Athena using SQL
# Copyright (c) Alexey Baikov <sysboss[at]mail.ru>
#
# This snippet is a basic example to query Athen and load the results
# to a variable.
#
# Requirements:
# > pip3 install boto3 botocore retrying

arduanov

echo "fs.file-max=1048576" >> /etc/sysctl.conf
echo "net.core.rmem_max = 16777216" >> /etc/sysctl.conf
echo "net.core.wmem_max = 16777216" >> /etc/sysctl.conf
echo "net.ipv4.tcp_rmem = 4096 87380 16777216" >> /etc/sysctl.conf
echo "net.ipv4.tcp_wmem = 4096 65536 16777216" >> /etc/sysctl.conf

sysctl -p

echo "* soft nofile 1048576" >> /etc/security/limits.conf
echo "* hard nofile 1048576" >> /etc/security/limits.conf

MurageKibicho

#https://leetarxiv.substack.com/p/dual-ec-backdoor-coding-guide
from fastecdsa.curve import P256
from fastecdsa.point import Point
from random import randint

class DualEC():
    def __init__(self, seed, P, Q):
        self.seed = seed # Initial integer state of RNG
        self.P = P # First elliptic curve point (public parameter)
        self.Q = Q # Second elliptic curve point (could be maliciously chosen)