Malware is a term that is frequently used but frequently misapplied, so let’s first clarify its meaning. The term malware is short for malicious software, which accurately explains what this class of software is designed to do: to perform malicious and disruptive actions. Simply put, malware is any type of software that performs actions without … Read more
Once you gain access to a system and obtain sufficient privileges, it’s time to compromise the system and carry out the attack. Which applications are executed at this point is up to the attacker, but they can either be custom-built applications or off-the-shelf software. An attacker executes different applications on a system with specific goals … Read more
Security Accounts Manager (SAM) Inside the Windows operating system is a database that stores security principals (accounts or any entity that can be authenticated). In the Microsoft world, these principals can be stored locally in a database known as the Security Accounts Manager (SAM). Credentials, passwords, and other account information are stored in this database; … Read more
According to the Financial Times, the European Commission is due to propose a new set of rules known as the Digital Services Act, which will seek to hold tech companies to higher standards. Under extreme circumstances, offending companies could be excluded from the EU. In an interview with The Financial Times, Thierry Breton, the EU commissioner for international … Read more
Months ago, when the UK was in the midst of a nationwide lockdown brought on by the outbreak of Covid-19, Health Secretary Matt Hancock announced the release of an NHSX contact-tracing app that would be at the heart of the Government’s strategy to ease restrictions. Although the app was touted for a mid-May release, after … Read more
Facebook is fighting demands from European data regulators to stop transferring user data from the EU to US servers. In a lawsuit filed in Dublin, the company warned that it would not be able to provide services to EU users if forced to comply with the order. Earlier this month, the Wall Street Journal reported that Ireland’s … Read more
Gathering information from a target is through the use of SMTP. This protocol is designed to send messages between servers that send and receive e-mail. SMTP is the standard used by the majority of e-mail servers and clients today. So how is this protocol used to gather information from a server? The process is quite … Read more
Another effective way to gather information about a network and the resources on it is through use of the Network Time Protocol (NTP). Before you look at how to exploit this protocol for information-gathering purposes, you need to understand what the protocol does and what purpose it serves. NTP is a protocol used to synchronize … Read more
The Lightweight Directory Access Protocol (LDAP) is used to interact with and organize databases. LDAP is very widely used due to the fact that it is an open standard that is used by a number of vendors in their own products—in many cases a directory service like Microsoft’s Active Directory. A directory is a database, … Read more
Linux and Unix systems are no different from Windows systems and can be enumerated as well. The difference lies in the tools and the approach. In this section you will take a look at a handful of the tools that have proven useful in exploring these systems. finger The finger command is designed to return … Read more