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What Is Encryption? Definition, How it Works, & Examples

eSecurity Planet

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

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Network Security Architecture: Best Practices & Tools

eSecurity Planet

Network security architecture is a strategy that provides formal processes to design robust and secure networks. This article explores network security architecture components, goals, best practices, frameworks, implementation, and benefits as well as where you can learn more about network security architecture.

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Ransomware review: May 2023

Malwarebytes

The variant, targeting macOS arm64 architecture, first appeared on VirusTotal in November and December 2022 but went unnoticed until late April when it was discovered by MalwareHunterTeam. Grixba checks for antivirus programs, EDR suites, backup tools to help them plan the next steps of the attack. Stop malicious encryption.

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MY TAKE: Why the next web-delivered ad you encounter could invisibly infect your smartphone

The Last Watchdog

A typical website or mobile web app consumer experience today gets cobbled together with software components supplied by dozens of different software contractors. PayLeak checks whether the compromised device is an Android or an iPhone; whether the phone is protected by antivirus; and even whether it is positioned upright, or lying down.

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Joker, Facestealer and Coper banking malwares on Google Play store

Security Boulevard

Serving as one of the primary reasons why these malicious apps often go undetected by antivirus softwares and during evaluation by the Play Store. The dropped executable hides the payload with Base64 encryption. Fig 4: Base64 encrypted content. Fig 7: ELGAMAL encryption. Fig 5: Decrypted payload. IOCs: [link]. IOCs: raw[.]githubusercontent[.]com/k6062019/qq/main/porc[.]apk.

Banking 98
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Ransomware Protection in 2021

eSecurity Planet

All of your files are encrypted with RSA-2048 and AES-128 ciphers.” ” Or you might see a readme.txt stating, “Your files have been replaced by these encrypted containers and aren’t accessible; you will lose your files on [enter date] unless you pay $2500 in Bitcoin.” IMPORTANT INFORMATION !!!

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Portnox Cloud: NAC Product Review

eSecurity Planet

For example, encryption keys, administrator passwords, and other critical information are stored in the Azure Key Vault in FIPS 140-2 Level 2-validated hardware security modules (HSMs).

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