Methods of Infection
In security and cybersecurity, "Methods of Infection" refers to the various techniques and pathways malicious actors use to introduce and deploy malicious software, commonly known as malware, onto a computer system, network, or device. Understanding these methods is crucial for developing effective cybersecurity strategies.
Some standard infection methods include
Phishing: Cybercriminals often use deceptive emails, messages, or websites to trick individuals into clicking on malicious links or downloading infected attachments, thereby gaining unauthorized access to a system.
Malicious Downloads: Users may unknowingly download infected files or software from malicious websites, file-sharing networks, or compromised legitimate sites, leading to the installation of malware on their devices.
Drive-By Downloads: Malware can be automatically downloaded and installed on a user's system when they visit a compromised or malicious website, exploiting vulnerabilities in the web browser or its plugins.
Social Engineering: Attackers manipulate individuals into divulging sensitive information or performing actions that facilitate malware installation, often by exploiting human psychology and trust.
Exploiting Software Vulnerabilities: Cybercriminals use weaknesses or vulnerabilities in software, operating systems, or applications to inject malicious code, compromising the system's integrity.
Removable Media: Malware can be introduced via infected USB drives, external hard drives, or other removable media devices connected to the targeted system.
Watering Hole Attacks: Cyber attackers compromise websites frequented by the target audience, anticipating that visitors will unknowingly download malware exploiting the trust associated with those sites.
Man-in-the-Middle (MitM) Attacks: In these attacks, an unauthorized entity intercepts and potentially alters communications between two parties, allowing the attacker to introduce malware or other malicious content.
Fileless Malware: Some malware operates in the system's memory without leaving a trace on the file system, making it harder to detect. These types of malware often exploit legitimate system tools and processes.
Malvertising: Cybercriminals inject malicious code into online advertisements, which, when clicked, can redirect users to websites that host malware or trigger a download without the user's knowledge.
Understanding these infection methods is essential for organizations to implement adequate cybersecurity measures, including regular security awareness training, maintaining up-to-date software and system patches, deploying antivirus solutions, and employing network security measures to detect and prevent these threats.
ThreatNG serves as a comprehensive solution for External Attack Surface Management (EASM), Digital Risk Protection (DRP), and Security Ratings, significantly enhancing an organization's defense against various methods of infection targeting its external digital presence. ThreatNG identifies vulnerabilities and exposures malicious actors could exploit by continuously monitoring and analyzing the organization's attack surface. For instance, ThreatNG's EASM capabilities provide a detailed view of the external attack surface, enabling security teams to address potential ingress points for malware proactively. The platform seamlessly integrates with existing security tools, such as endpoint protection solutions and threat intelligence platforms, streamlining the handoff of critical information. For example, when ThreatNG detects a compromised website as part of its DRP functionality, it facilitates a smooth exchange of intelligence with web application firewalls or intrusion detection systems, ensuring a coordinated defense against web-based infection methods. This collaborative approach fortifies an organization's external protection and optimizes the synergy with complementary solutions, empowering security teams to mitigate risks effectively.
