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- Written by: Meena
- Category: Cybersecurity PRISM
The rapid development of technology and the use of digital devices such as mobile phones, computers and tablets, which have become an indispensable part of modern society, have resulted in a significant transition from the creation of physical to digital data.
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- Written by: Meena
- Category: Cybersecurity PRISM
90% of sensitive data theft is from servers. Why? This is because most sensitive data are stored in servers. As the famous bank robber Willie Sutton once said “Why do I rob banks? Because that is where the money is!”
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- Written by: Meena
- Category: Cybersecurity PRISM
In Role-Based Access Control, roles are an intermediate layer between users and the permissions to execute certain operations.
Operations can be well-formed transactions with built-in integrity checks that actually mediate the access to protected objects or resources. Then, users are assigned roles and are made authorised to execute the operations linked to their active role.
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- Written by: Meena
- Category: Cybersecurity PRISM
A surprising amount of surveillance happens to us automatically, even if we do our best to opt out. It happens because we interact with others, and they’re being monitored.
Even if I never post or friend anyone on Facebook—I have a professional page, but not a personal account—Facebook tracks me. It maintains a profile of non-Facebook users in its database. It tracks me whenever I visit a page with a Facebook “Like” button.
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- Written by: Meena
- Category: Cybersecurity PRISM
Imagine someone breaking into your home, finding your jewelry, locking it in an impenetrable chest in the middle of your home, then leaving with the key after placing a ransom note. If you contact the burglar and pay the ransom note, he will give you the key to unlock the chest and get to your jewelry. Otherwise, good luck breaking the chest. You know all your valuables are there, but you simply can’t use them. Ransomware acts in a similar way, except that it goes after your files and data.
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- Written by: Meena
- Category: Cybersecurity PRISM
The 128-bit IPv6 addressing format offers 340 sextillion IP addresses, making it extremely future-proof. But, that’s not all; IPv6 is also considered a protocol of better reliability, security and privacy. Also, IPv4 packets are often blocked by corporate firewalls because they could potentially carry malware.
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- Written by: Meena
- Category: Cybersecurity PRISM
You can think of Security as a Service (SECaaS) as an umbrella term.
SECaaS is made up of a variety of solutions that offer end-to-end protection when combined with managed security services. These solutions include: Intrusion Detection and Prevention, Security Information and Event Management (SIEM), Identity Management, Email Security, and Vulnerability Solutions.
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- Written by: Meena
- Category: Cybersecurity PRISM
Zero Trust security model considers each access request as a breach and verifies it as it came from an open network. Irrespective of where the request comes from or what assets it accesses, every access request is thoroughly authenticated, authorized, and scrutinized for anomalies before granting permission.It applies the least privileged access principles to reduce the threat landscape.
Read more: What Is Zero Trust Security? How Can You Build Zero Trust in Your Organization?
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- Written by: Meena
- Category: Cybersecurity PRISM
No doubt cyber security is a term you're quite familiar with, especially given the recent WannaCry ransomware attack that swept the internet in May 2017.
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- Written by: Meena
- Category: Cybersecurity PRISM
There are multiple stages for launching a targeted cyber attack. Every stage is critical for ensuring the success of targeted attack.
The stages are briefly discussed as follows:
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- Written by: Meena
- Category: Cybersecurity PRISM
The Nmap option -sn disables port scanning, leaving the discovery phase enabled, which makes Nmap perform a ping sweep. Depending on the privileges, Nmap by default uses different techniques to achieve this task:
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