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Encryption: How It Works, Types, and the Quantum Future

eSecurity Planet

Encryption and the development of cryptography have been a cornerstone of IT security for decades and remain critical for data protection against evolving threats. While cryptology is thousands of years old, modern cryptography took off in the 1970s with the help of the Diffie-Hellman-Merkle and RSA encryption algorithms.

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U.S. Security Agencies Release Network Security, Vulnerability Guidance

eSecurity Planet

Among the latest additions are: Cisco Small Business RV routers and IOS software (38 new Cisco vulnerabilities in all). Purdue network architecture. Network Architecture and Design. Network Architecture and Design. Limit and encrypt VPNs. Here’s some of the advice detailed in the document.

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Top 20 Cybersecurity Companies You Need to Know in 2025

eSecurity Planet

IBM: Best for Advanced Encryption 13 $233.91 Trend Micro: Best for Small Businesses 14 $1.44 Sophos: Best for Home and Small Office Security 10 Acquired by Thoma Bravo 4.7 This also helps Fortinet make inroads into small business markets. Fortinet: Best for Network Security Perimeter Protection 15 $74.33

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Top Security Tools & Software for SMBs in 2022

eSecurity Planet

Small businesses generally don’t have time to dip into logs several times a day, monitor every aspect of endpoint security via complex management consoles, or jump from point product to point product to stay on top of security. Instead, they want a few good tools that do a lot for them and don’t require much in the way of babysitting.

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Supply Chain Security 101: An Expert’s View

Krebs on Security

When I looked at what Amazon and Google and Microsoft are pushing for it’s really a lot of horsepower going into the architecture and designs that support that service model, including the building in of more and more security right up front. Yes, they’re still making lots of use of non-U.S.

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Tape Won’t Work for Ransomware Protection. Here’s Why.

eSecurity Planet

Q: If a ransomware attack happens on your system(s) and all the data is encrypted, is it possible that the hacker has total control of your system(s), meaning administrative privileges? Since all the system data is encrypted, the hackers have admin/root privileges. With ransomware, do hackers control your system?

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Email Security in 2023 – An Insiders Guide to Best Practices & Top Vendors

CyberSecurity Insiders

Ransomware attacks via email: Ransomware is a type of malware that encrypts an organization’s data, holding it hostage until a ransom is paid. Email encryption: Encrypting sensitive emails protects the confidentiality of their contents during transit and storage.

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