Linux Hardening in Hostile Networks: Server Security from TLS to Tor

Index

Numbers

1Password, cloud-based password manager, 10

2FA. See Two-factor authentication (2FA)

A

A record, SPF rules, 143

Access control

advantages of sudo over su, 56

in MySQL, 186–187

in Postgres, 187– 188

sudo examples and best practices, 56– 58

Accounts

deleting anonymous accounts in MySQL, 181

enabling superuser accounts, 34

security practices for shared accounts, 12

ACLs (access control lists)

restricting recursive queries, 161

value of, 3

Adblock Plus, 28

Address Resolution Protocol (ARP) poisoning, 78

Administration

local database administration using MySQL, 179– 181

local database administration using Postgres, 181– 182

AES, 223– 224

Algorithms. See also Ciphers

deciphering cipher names, 223– 224

password hashing, 13

all, SPF rules, ...