Currently, the computer network environment is growing up to serve the essential needs of daily life. Besides that development, there are also many people who want to take advantage of vulnerabilities from the computer network environment to steal information and use them for bad purposes. From there, the term Advanced Persistent Threat – APT was born. So what is APT? What is the current status of APT attacks in Vietnam? How to prevent? The following article will answer those questions.
Viewing: What is Apt
What is APT? Consequences of APT . Attacks
APT attacks are on the rise in 2019
APT is an acronym for Advanced Persistent Threat – a term used to describe a targeted attack. In it, a hacker or hacker group will establish an illegal and permanent presence on the network for the purpose of exploiting very sensitive data. APT attacks often target private, public, or both organizations for business or political motives. This attack procedure requires a high degree of secrecy for a long time.
The targets of these attacks are mostly well-selected and researched, often including large enterprises or government networks. The consequences of such intrusions are enormous, mainly:
– Stolen intellectual property, such as trade secrets or patents.
– Intrusive private information, such as employee or user data.
– Critical infrastructure is compromised, such as administrative servers or databases.
– All sites lost management rights.
Stages of APT . Attack
– Stage 1: Initial Infiltration
Businesses are often compromised through ways such as web applications, network resources or employee carelessness. In the beginning, attackers will usually upload malicious files through web vulnerabilities, network applications or through phishing techniques.
In addition, the attacker can simultaneously perform a DDOS attack against the target. This is often used to distract administrative staff, making them more alert.
See also: Instructions to Fix Full Disk Error On Windows 10
After gaining initial access, attackers quickly install backdoor shell malware that allows network access and remote control of the attack. Backdoors can also appear as Trojans disguised as legitimate software.
– Stage 2: Expanding the scope
After gaining control over the target network, the attacker moves on to extend their control over the target network.
The attacker will perform scans of other systems in the target network, collect information of employees, spread malicious code to gain access to the most sensitive data. In this way, an attacker can gather critical business information, including product line information, employee data, and financial records.
Depending on the ultimate attack target, the collected data can be sold to a competing company, modify and destroy a company’s product line, or used to take over an entire organization. If the driving force is destructive, this stage is used to control critical functions and manipulate them in a sequence to cause maximum damage. For example, the attacker deletes the entire database of the company and crashes the network to prolong data recovery time.
– Stage 3: Information extraction
While an APT attack is taking place, the stolen information is usually stored in a secure location within the attacked network. Once enough data has been collected, the attacker will extract it without being detected.
Usually, before attacking APT, hackers will perform other attack tactics to cause disturbances in the network security system to distract the enterprise’s security team, thereby providing a lot of important information. the other will be easily stolen out. Such attacks can be a DDOS attack, weakening the website defenses, facilitating the exploitation of important information.
Solutions to prevent APT . attacks
Patch network software and operating system vulnerabilities as quickly as possible.Encrypt remote connections to prevent intruders from using them to break into your website.Log security events to help improve listings and other privacy policies.
See also: What is Body Shaming – How to Overcome Fear of Body Shaming
Just now is some information about APT attack prevention as well as APT attack method that we want to share with e-commerce businesses. Hopefully this information will be useful for information security for domestic and foreign businesses.
Refer to RECEIVE GUARD’s effective email security and anti-APT attack service:
Block malware, viruses, ransomware, phishing, … via email Prevent sophisticated attacks with targeted APT, BEC…Protect business data