Symantec gathers malicious code intelligence from more than million client, server, and gateway systems that have deployed its antivirus products. Spam and phishing data is captured through a variety of sources including: the Symantec Probe Network, a system of more than 5 million decoy accounts; MessageLabs Intelligence, a respected source of data and analysis for messaging security issues, trends and statistics; and other Symantec technologies.
Data is collected in more than 86 countries. Over 8 billion email messages, as well as over 1 billion Web requests, are processed per day across 16 data centers. Smartphones, laptops, and tablets are common. These devices are often multipurpose, used for both work and personal activities, and users may connect devices to multiple networks throughout the day. This abundance and widespread use make mobile devices an appealing target for attackers.
Targeting is not new but the real challenge comes from security teams not having full control over devices. Bring your own device BYOD policies are common but these policies often do not include internal control or management. Often, security teams are only able to control what happens with these devices within the network perimeter. Devices may be out of date, already infected with malware, or have insufficient protections. The complexity of cloud environment With businesses moving to cloud resources daily, many environments are growing more complex.
This is particularly true in the case of hybrid and multi-cloud environments, which require extensive monitoring and integration. With every cloud service and resource that is included in an environment, the number of endpoints and the chances for misconfiguration increase. Additionally, since resources are in the cloud, most if not all endpoints are Internet-facing, granting access to attackers on a global scale.
To secure these environments, cybersecurity teams need advanced, centralized tooling and often more resources. Sophisticated phishing exploits Phishing is an old but still common tactic used by attackers to gain sensitive data, including credentials and financial information.
In the past, phishing emails were vague, often posing as authority figures with wide user bases. For example, Facebook or Netflix. Now, however, phishing often leverages social engineering. Many people willingly make large amounts of information about themselves public, including where they live and work, their hobbies, and their brand loyalties.
Attackers can use this information to send targeted messages, increasing the likelihood that users will fall for their tricks. State-sponsored attacks As more of the world moves to the digital realm, the number of large-scale and state-sponsored attacks are increasing.
Networks of hackers can now be leveraged and bought by opposing nationstates and interest groups to cripple governmental and organizational systems. For some of these attacks, the results are readily apparent.
For example, numerous attacks have been identified that involved tampering with elections. Others, however, may go unnoticed, silently gathering sensitive information, such as military strategies or business intelligence. In either case, the resources funding these attacks enables criminals to use advanced and distributed strategies that are difficult to detect and prevent.
The number of cyber threats is growing rapidly, and it is impossible for organizations to prepare for all of them. To help prioritize cybersecurity efforts, OWASP has developed a model for evaluating cyber threats, summarized as follows:. Consider the likelihood of a cyber threat — how easy is it for attackers to carry out an attack?
Are there any attackers out there with the relevant skills? How likely are you able to detect and mitigate the threat? In addition, consider the impact of the threat — how sensitive are the systems likely to be affected, how valuable and sensitive is the data that may be lost, and in general what would the financial or reputation impact of an attack be?
By combining the likelihood with impact, you can identify threats that are significant for your organization and ensure you are protected. Threat intelligence is organized, pre-analyzed information about attacks that may threaten an organization. Threat intelligence helps organizations understand potential or current cyber threats. The more information security staff have about threat actors, their capabilities, infrastructure, and motives, the better they can defend their organization.
Threat intelligence systems are commonly used in combination with other security tools. When a security system identifies a threat, it can be cross-referenced with threat intelligence data to immediately understand the nature of the threat, its severity, and known methods for mitigating or containing the threat. In many cases threat intelligence can help automatically block threats—for example, known bad IP addresses can be fed to a firewall, to automatically block traffic from compromised servers.
Threat intelligence is typically provided in the form of feeds. There are free threat intelligence feeds, and others provided by commercial security research bodies. Several vendors provide threat intelligence platforms that come with numerous threat intelligence feeds and help manage threat data and integrate it with other security systems.
The value of information today makes it a desirable commodity and a tempting target for theft and sabotage, putting those creating and using it at risk of attack. Criminals are constantly finding new ways of bypassing security tools and security developers are working to stay ahead by building more intelligent solutions.
The loss of information can cause great harm to a company, but by taking the right precautions and using the appropriate tools, the risk can be greatly minimized. Read on to find out what types of information security threats you have to consider, including examples of common threats, and how you can mitigate your risks. Cyber crime is the flip side of cybersecurity — a huge spectrum of damaging and illegal activity carried out using computers and the Internet.
This article will help you understand cyber crime and how to defend your organization against it. There are matrices for common desktop platforms—Linux, macOS and Windows—as well as mobile platforms. Threat can be anything that can take advantage of a vulnerability to breach security and negatively alter, erase, harm object or objects of interest.
Software attacks means attack by Viruses, Worms, Trojan Horses etc. Many users believe that malware, virus, worms, bots are all same things.
But they are not same, only similarity is that they all are malicious software that behaves differently. Malware is a combination of 2 terms- Malicious and Software. So Malware basically means malicious software that can be an intrusive program code or anything that is designed to perform malicious operations on system. Skip to content. Change Language.
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