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Encryption

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. In an encryption scheme, the ...

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Expert Spotlight
Thomas Zucker-Scharff
Senior Data Analyst

Veteran in computer systems, malware removal and ransomware topics.  I have been working in the field since 1985.

Troubleshooting Solution

(Un-Compiling C# code) the code uses AES encryption to encrypt a data file.

bybrgdotnet
1

For my C# application I want to save my data to a data file using AES encryption. However, suppose

…
Troubleshooting Solution

active directory, domain controller, TLS CIPHERS, ENCRYPTION CIPHERS

bypramod1
6

need to remediate below vulnerability on my 2016 and 2019 windows domain controllers through group

…
Research Solution

can SQL server 2022/2019 AlwaysON AG read scale out offload the CPU,network and disk loading for encryption

bymarrowyung
2

hi,


We planned to use SQL Server Column level encryption and we will use SQL 2019/2022 AlwaysON AG,

…
Research Solution

Asymmetric key encryption for SQL server 2019/2022 column level encryption

bymarrowyung
25

HI,


we planned to test Asymmetric key for SQL 2019/2022 column encryption testing, and I found this

…
Troubleshooting Solution

SMS Role SSL Certificate expired

byCharlie
2

Hi,

I have an issue where the SMS Issuing certificate within SCCM expired a few years ago and is

…
Troubleshooting Solution

Exchange Online email encryption rules an connectors

byANDREW CARTER
5

Exchange online email encryption configuration help

Troubleshooting Solution

NTLM vs NTLM-SSP

bysara2000
4

Authentication, encryption, and authorization are not my strengths. I hope someone will shed light

…
Troubleshooting Solution

SQL server still allows unencrypted connections when force encryption is enabled

byDavid McMorris
7

Hi,


We have the following scenario, we need to encrypt SQL server connections from client to server

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Research Solution

When testing/using SQL server 2019/2022 CE

bymarrowyung
27

hi,

we are testing CE and 


1. Yes need to open key before insert, update, etc.

If we do not close the

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Troubleshooting Solution

Cipher / Sha SSH encryption

byLeo
4

We are improving our security posture for checkpoint /  ssh cipher, by setting the following

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Troubleshooting Solution

How to automatically unlock on boot a Ubuntu encrypted boot disk drive?

byIvan Carlos
6

Please, there is any way to easily auto unlock encrypted boot disk on Ubuntu, as we have using

…
Troubleshooting Solution

Configure encryption types allowed for Kerberos.

bynav2567
3

Hello, 


I have create a GPO to enforce Kerberos encryption types to only AES 128 and 256.  Both DES

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Troubleshooting Solution

active directory, domain controllers,ciphers

bypramod1
3

there is 1 vulnerability-Weak Configuration - SSL/TLS - Weak Encryption Ciphers

Port 389 is LDAP. how

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Research Solution

performance impact:  TDE VS Column encryption VS Alwasy encrypted on SQL 2019

bymarrowyung
15

hi,


in terms of performance impact, any URL about performance impact between:


TDE VS Column encryption

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Research Solution

SQL 2019 key management for column encryption.

bymarrowyung
19

hi,


I am now focusing on SQL 2019 column encryption's key rotation and DB migration after column

…
Advice Solution

Passing Files Between Entities with Malware Risk to Systems

byJake S
1

What is a good method or program for two entities to pass files on media that is encrypted.  The

…
Troubleshooting Solution

Encrypted Email for Outlook in Small Medical Office

byK_Wilke
17

Hello all,

I have a client that is a smaller medical office.  They have Outlook POP3 accounts coming

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Troubleshooting Solution

Exchange Online encrypt emails.

byMoin Ahmed
3

When sending encrypted emails, users see option to multiple options to select. Each option is listed

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Research Solution

any related flow diagram about column encryption ?

bymarrowyung
85

hi,


I found out that there are 2 x column encryption in SQL server 2019:


1) column encryption

2) Always

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Troubleshooting Solution

files and folders encyyption on mac for external disk

byGoutham
4

Dear Experts:

We can encrypt files and folders on mac with FileVault encryption this works for local

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