Eset nod32 antivirus 11 license key 2019
- Publish Time：2018-09-30 09:35
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ESET uses a multi-layered technology that goes far beyond basic anti-virus features. The figure below shows the various core ESET technologies and how they and how they detect and/or block threats over the life of the system.
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ESET is the first Internet security provider to add a dedicated layer to its solution to protect the Unified Extensible Firmware Interface (UEFI). The ESET UEFI scanner checks and enforces the security of the UEFI-compliant pre-boot environment. It is designed to monitor the integrity of the firmware and notify the user if a modification is detected.
UEFI is a standardized specification for software interfaces that exist between the device operating system and its firmware. It has replaced the basic input/output system (BIOS) used in computers since the mid-1970s. Because of its detailed document layout, UEFI is easier to analyze and analyze, so developers can build extensions for firmware. However, this has also brought malware infections to UEFI attacks by malware developers and attackers.
Detection types range from very specific hashes to ESET DNA detection, which are complex definitions of malicious behavior and malware characteristics.
Although malicious code can be easily modified or confusing by an attacker, the behavior of the object cannot be easily changed, and ESET DNA detection is designed to take advantage of this principle.
We delve deeper into the code and extract the "genes" responsible for its behavior and build ESET DNA tests to evaluate potentially suspicious code, whether on disk or in running process memory.
DNA detection identifies specific known malware samples, new variants of the known malware family, and even malware that has not been seen or known before, including genes that indicate malicious behavior.
ESET has developed its own machine learning engine called ESET Augur. It uses neural networks (such as deep learning and long-term short-term memory) as well as a selection of six classification algorithms. This allows it to generate a uniform output and help correctly mark incoming samples as clean, potentially unwanted or malicious.
To provide the best detection rate and minimal false positives, the ESET Augur engine has been carefully adapted to work with other protective technologies such as DNA, sandbox and memory analysis, and behavioral feature extraction.
Cloud malware protection system
The ESET Cloud Malware Protection System is one of several technologies based on the ESETLiveGrid® cloud system. Unknown, potentially malicious applications and other possible threats will be monitored and submitted to the ESET cloud via the ESETLiveGrid® feedback system.
The collected samples will be analyzed for automatic sandboxing and behavior, and if malicious features are confirmed, the detection results are automatically created. The ESET client understands these automatic detections through the ESETLiveGrid® reputation system without waiting for the next detection engine update.
Reputation and cache
When checking a file or URL, our product checks for known malicious or whitelist benign objects in the local cache before making any scans. This improves scanning performance. After that, we will query the object reputation in the ESETLiveGrid® reputation system (ie whether the image has been seen elsewhere and classified as malicious). This improves scanning efficiency and speeds up the sharing of malware intelligence with customers.
Applying a URL blacklist and checking reputation prevents users from accessing websites that contain malicious content and/or phishing sites.
Behavior detection and blocking - HIPS
ESET's Host-Based Intrusion Prevention System (HIPS) monitors system activity and uses a predefined set of rules to identify suspicious system behavior. When this type of activity is identified, the HIPS self-defense mechanism can prevent criminal programs or programs from potentially harmful activities.
Users can define a set of custom rules instead of the default rule set; however, this requires advanced knowledge of the application and operating system.
Product sandbox (computer security)
Today's malware is often severely confusing and tries to avoid detection as much as possible. To view and identify the true behavior hidden under the surface, we use the product's internal sandbox. With this technology, the ESET solution simulates different components of computer hardware and software to perform suspicious examples in an isolated virtualized environment.
We use binary translation to keep the product sandbox lighter and avoid slowing down the machine. We implemented this technology in our solution in 1995 and have been continuously improving.
Advanced memory scanner
The Advanced Memory Scanner is a unique ESET technology that effectively addresses the important issues of modern malware - extensive use of confusing and/or encryption. To address these issues, the Advanced Memory Scanner monitors the behavior of malicious processes and scans them when decrypted in memory.
As long as the process makes a system call from a new executable page, the advanced memory scanner uses ESET DNA detection for behavioral code analysis. Advanced memory scanners do not cause significant degradation in processing speed due to the implementation of smart caching.
Moreover, there is a new trend in advanced malware: some malicious code can now only be run "in memory" without the need to routinely detect persistent components in the file system (in other words, fileless malware). Only memory scans can successfully detect such malicious attacks, and ESET is ready for this new trend of advanced memory scanners.
Exploit interceptors typically monitor available applications (browser, document reader, email client, Flash, Java, etc.) instead of specific CVE identifiers. It focuses on development techniques. When triggered, the behavior of the process is analyzed, and if it is considered suspicious, the threat may be immediately blocked on the machine.
Although ESET's scanning engine covers attacks that occur in malformed document files, cyber attack protection targets communication levels, and exploit interceptor technology itself prevents development processes. This technology is evolving and new detection methods are regularly added to cover new mining technologies.
Blackmail protection shield
The ESET Ransom Protection Shield is an additional layer that protects users from ransomware. The technology monitors and evaluates all executed applications based on their behavior and reputation. It is designed to detect and block processes like ransomware behavior.
This technique is activated by default. If the ESET Ransomware Shield is triggered by a suspicious action, the user is prompted to approve or reject the block operation. This feature has been carefully tuned to provide the highest level of ransomware protection and other ESET technologies, including cloud malware protection systems, cyber attack protection and DNA detection.
Network attack protection is an extension of firewall technology that improves the ability to detect known vulnerabilities at the network level. It constitutes another important layer that prevents malware from spreading, attacks from the network, and exploiting vulnerabilities that have not been released or deployed.
ESET botnet protection detects malicious communications used by botnets while identifying violations. Any detected malicious traffic will be blocked and reported to the user.