Communications and Network Security

| January 5, 2017

article image
Communication and Network Security Domain 4 of the CISSP certification course offered by Simplilearn. This domain provides an introduction to the Communications and Network Security.

Spotlight

Authy

Authy provides strong authentication for the connected world, protecting people and the enterprise against malicious attacks. Our two-factor authentication (2FA) security solution enables organizations to minimize risk while enhancing the user experience.

OTHER ARTICLES

Best Cybersecurity Tips for Remote Workers

Article | June 21, 2021

Remote working and cybersecurity risks, unfortunately, go hand in hand. As the COVID-19 pandemic appears to be far from over, cyber threats to individuals and businesses continue to loom large. The only solution at the moment is to invest in robust technology solutions that protect your network and to train employees in cybersecurity so that they develop healthy remote working practices. If you allow a bulk of your employees to work remotely, it is important to adopt a few basic habits to protect your devices and your business network from cyber criminals. Here’s a quick look at a few basic tips for remote workers that can go a long way in enhancing the overall security posture of your organisation. Passwords provide the first line of defense against unauthorized access to your devices and personal information. By creating a strong, unique password, you increase protection levels tremendously. You make it more challenging for cybercriminals to gain access and disrupt your systems networks. Rule number two is never to ignore those little pop-up windows that tell you that software updates are available for your device. Once you get such a notification, be sure to install the latest software as soon as possible. Timely software updates (including antivirus updates) help patch security flaws and safeguard the computer system. Are you busy with your work and don’t like to be distracted by such notifications? We highly suggest you encourage your employees to select auto-update for software on both mobile devices and computers. It will help you and your staff to prevent problems caused by delayed system updates.

Read More

NCSC makes ransomware attack guidance more accessible

Article | February 28, 2020

The UK’s National Cyber Security Centre (NCSC) has updated its guidance to organisations on how to mitigate the impact of malware and ransomware attacks, retiring its standalone ransomware guidance and amalgamating the two in a bid to improve clarity and ease confusion among business and consumer users alike. The NCSC said that having two different pieces of guidance had caused some issues as a lot of the content relating to ransomware was essentially identical, while the malware guidance was a little more up-to-date and relevant. The service said the changes reflect to some extent how members of the public understand cyber security. For example, it implies a distinction between malware and ransomware even though technically speaking, ransomware is merely a type of malware. “Not everyone who visits our website knows that. Furthermore, they might well search for the term ‘ransomware’ (rather than ‘malware’) when they’re in the grip of a live ransomware incident,” said a spokesperson.

Read More

Data Privacy Problem: Are Home Genealogy Kits a Security Threat?

Article | March 2, 2020

Surprising news recently emerged from the personal genetics business. The two leading direct-to-consumer companies in North America, 23andMe and Ancestry.com, announced within a week of each other that they were laying off a significant proportion of their workforce as a result of a steep drop in sales. This past Christmas, the sales of testing kits were expected to take a sharp hike — nothing says family like a gift that says prove it. But sales plummeted instead. According to Second Measure, a company that analyzes website sales, 23andMe’s business plummeted 54 per cent and Ancestry kits sales declined 38 per cent. Industry executives, market watchers and genealogists have all speculated about the causes of the drop in consumer interest. Market saturation? Early adopters tapped out? Limited usefulness? Recession fears? Whatever the theory, everyone seems to agree on one factor: privacy concerns.

Read More

EMAIL SECURITY CONCEPTS THAT NEED TO BE IN YOUR EMAIL INFOSEC POLICY

Article | June 16, 2021

Compliance requirements have become more complex because of the continual evolution of security threats and vulnerabilities. Many organizations fail to create an extensive security program to cover their challenges. Emails are one of the most susceptible channels for cyber-criminals to operate. This is why every organization must pay keen attention to email security policies in cybersecurity. Because emails are prone to cyberattacks, enterprises and individuals must take critical measures to secure their email accounts against unauthorized access. Malicious actors use phishing to trick recipients into sharing sensitive information, either by impersonating trusted contacts or legitimate business owners. Email is still one of the most vulnerable avenues for hackers and cyber crooks. Here are the critical email security concepts that need inclusion into your information security policy.

Read More

Spotlight

Authy

Authy provides strong authentication for the connected world, protecting people and the enterprise against malicious attacks. Our two-factor authentication (2FA) security solution enables organizations to minimize risk while enhancing the user experience.

Events