Reading Time-approximately: 3 minutesNAS mirror backup is a useful way to back up data, but comes with challenges, such as cost and data replication frequency. Learn how to navigate the constraints of NAS mirror backup. By Brien Posey NAS mirror backup is a simple and effective technique that synchronizes two NAS appliances and ensures both contain duplicate data. Like any other backup technique,
Reading Time-approximately: 5 minutesBefore you sign on the dotted line, make sure you understand what cyber insurance can and can’t do — and what type of policy will do the most for you. By Sherri Davidoff “There are only two types of companies: those that have been hacked and those that will be,” then-FBI director Robert S. Mueller told attendees of the RSA
Reading Time-approximately: 4 minutesCreating and adopting a data backup plan is only the first step. To achieve complete data protection, you also need a backup testing strategy. By John Edwards The importance of scheduling regular data backups to protect against the possibility of a primary storage system failure is well understood. Less widely recognized, however, is the fact that backups can also fail,
Reading Time-approximately: 3 minutesNonrepudiation ensures that no party can deny that it sent or received a message via encryption and/or digital signatures or approved some information. It also cannot deny the authenticity of its signature on a document. By Rahul Awati Although it originated as a legal concept, nonrepudiation is also widely used in computing, information security and communications. Information assurance and nonrepudiation Nonrepudiation is one of the five
Reading Time-approximately: 4 minutesA certificate revocation list (CRL) is a list of digital certificates that have been revoked by the issuing certificate authority (CA) before their actual or assigned expiration date. By Rahul Awati and Michael Cobb This is a type of blocklist that includes certificates that should no longer be trusted and is used by various endpoints, including web browsers, to verify if a certificate
Reading Time-approximately: 5 minutesA whaling attack, also known as whaling phishing or a whaling phishing attack, is a specific type of phishing attack that targets high-profile employees, such as the chief executive officer or chief financial officer, in order to steal sensitive information from a company. By Ben Lutkevich, Casey Clark, and Sharon Shea In many whaling phishing attacks, the attacker’s goal is to manipulate the victim into authorizing
Reading Time-approximately: 3 minutesData center facility managers are responsible for the data center at large — from the outside of the building to the infrastructure it houses. By Julia Borgini Facility managers ensure that a data center remains available, secure and running optimally. Because data centers power much of today’s businesses, organizations rely heavily on facility managers. A facility manager differs from a
Reading Time-approximately: 4 minutesUse these seven tips to build a security culture where employees and IT work together to keep their organization safe. By Perry Carpenter Every organization across every industry is worried about information security. Another attack takes place nearly every day — often resulting in the exposure of consumer records or threats of attackers using data to extort money from organizations.
Reading Time-approximately: 4 minutesCybersecurity insurance, also called cyber liability insurance or cyber insurance, is a contract that an entity can purchase to help reduce the financial risks associated with doing business online. By TechTarget Contributor In exchange for a monthly or quarterly fee, the insurance policy transfers some of the risk to the insurer. Cybersecurity insurance is a new and emerging industry. Companies that purchase cybersecurity insurance
Reading Time-approximately: 7 minutesA steady stream of major security breaches hasn’t persuaded businesses to change their ways. IT services firms, meanwhile, continue to assume an inordinate amount of risk. By Dave Sobel Dave Sobel is host of the podcast The Business of Tech and co-host of the podcast Killing IT. In addition, he wrote Virtualization: Defined. Sobel is regarded as a leading expert in the delivery of technology
What is COVID-19?
On 31 December 2019, the World Health Organization (WHO) reported a cluster of pneumonia cases in Wuhan City, China. ‘Severe Acute Respiratory Syndrome Coronavirus 2’ (SARS-CoV-2) was confirmed as the causative agent of what we now know as ‘Coronavirus Disease 2019’ (COVID-19). Since then, the virus has spread to more than 100 countries, including South Africa.
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