securityTag Archive

security

I bought a useful YubiKey 4 device a few years ago, today they have more advanced devices. The idea was to use it for authentication with the Windows operating system. Today, Windows 10 no longer recognizes it as a possible authentication device. Let’s see how we can solve this issue.… Continue Reading Security – Windows 10 and YubiKey 4.

This tool is provided by R-fx Networks.

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[mythcat@desk ~]$ wget http://www.rfxn.com/downloads/maldetect-current.tar.gz
[mythcat@desk ~]$ tar -xf maldetect-current.tar.gz
[mythcat@desk ~]$ cd maldetect-1.6.4/
[mythcat@desk maldetect-1.6.4]$ su
Password:
[root@desk maldetect-1.6.4]# ./install.sh
Failed to enable unit: Unit file maldet.service does not exist.
Linux Malware Detect v1.6.4
            (C) 2002-2019, R-fx Networks <proj@r-fx.org>
            (C) 2019, Ryan MacDonald <ryan@r-fx.org>
This program may be freely redistributed under the terms of the GNU GPL
 
installation completed to /usr/local/maldetect
config file: /usr/local/maldetect/conf.maldet
exec file: /usr/local/maldetect/maldet
exec link: /usr/local/sbin/maldet
exec link: /usr/local/sbin/lmd
cron.daily: /etc/cron.daily/maldet
maldet(31046): {sigup} performing signature update check...
maldet(31046): {sigup} local signature set is version 201907043616
maldet(31046): {sigup} new signature set 2019081912001 available
maldet(31046): {sigup} downloading https://cdn.rfxn.com/downloads/maldet-sigpack.tgz
maldet(31046): {sigup} downloading https://cdn.rfxn.com/downloads/maldet-cleanv2.tgz
maldet(31046): {sigup} verified md5sum of maldet-sigpack.tgz
maldet(31046): {sigup} unpacked and installed maldet-sigpack.tgz
maldet(31046): {sigup} verified md5sum of maldet-clean.tgz
maldet(31046): {sigup} unpacked and installed maldet-clean.tgz
maldet(31046): {sigup} signature set update completed
maldet(31046): {sigup} 15552 signatures (12740 MD5 | 2035 HEX | 777 YARA | 0 USER)
[root@desk maldetect-1.6.4]# vim /usr/local/maldetect/conf.maldet

Change this row to scan_user_access=1 Now you can run it:

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[mythcat@desk ~]$ /usr/local/sbin/maldet -a

The tutorial is about Data Execution Prevention (DEP). Note: For Riva installations that use the Novell Windows client and Novell GroupWise client, Data Execution Prevention (DEP) should be disabled. Open a Command Prompt using Run as Administrator and use the commands for enabling or disable the DEP Enable Data Execution… Continue Reading Security – Fix Data Execution Prevention (DEP).

If you see this under Wow6432Node the HKEY_LOCAL_MACHINE\SOFTWARE registry subkey, then is not an error. The operating system uses this key to present a separate view of HKEY_LOCAL_MACHINE\SOFTWARE for 32-bit applications that run on a 64-bit version of Windows. When a 32-bit application queries a value under the HKEY_LOCAL_MACHINE\SOFTWARE\ subkey,… Continue Reading Security – What’s the Wow6432Node?

Comment spam is a term referencing a broad category of spambot or spammer postings which abuse web-based forms to post unsolicited advertisements as comments on forums, blogs, wikis and online guestbooks. see the Wikipedia. Log on to your blogger’s dashboard. Navigate to your blog’s Settings – Comments. On the Comments… Continue Reading Security – Disable blogger’s comments spam.

This tutorial is about how to reset your Kaspersky password from your computer. I used Windows 8.1 operating software and Kaspersky Internet Security 2019 the trial version. To reset your password you need to run the regedit command into Safe Mode to change without password. First, use the administrator shell… Continue Reading Reset your Kaspersky password.

Windows automatically shares certain folders over the network. To disable administrative shares use these commands:

Shell
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C:\Windows\System32>net share
C:\Windows\System32>net share C$ /delete
C:\Windows\System32>net share D$ /delete
C:\Windows\System32>net share IPC$ /delete

This tool automatically diagnoses and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Checks the following Windows security features and enables them if needed Phishing Filter or SmartScreen Filter User Account Control (UAC) Data Execution Prevention (DEP) Windows Firewall… Continue Reading Security – Windows tool diagnoses and repair security problems.