eSecurity Planet

MAY 24, 2023

At a high level, DKIM enables an organization to provide encryption hash values for key parts of an email. Using public-private encryption key pairs, receiving email servers can compare the received email hash value against the received hash value to validate if any alterations took place in transit.

Technology 78

Technology DNS Encryption Authentication 78

SC Magazine

MAY 19, 2021

Visitors crowd a cloud computing presentation at the CeBIT technology trade fair on March 2, 2011 in Hanover, Germany. Other standards to consider are the Center for Internet Security (CIS) Controls, FedRAMP, and the Cloud Security Alliance’s Cloud Controls Matrix (CCM). Sean Gallup/Getty Images).

Firewall 57

Firewall Cloud Migration Architecture Information Security 57

Cisco Security

MARCH 27, 2021

Shrink the DNS attack surface with Auth-DoH. In this analogy, the invisibility superpower is DNS over HTTPS (DoH). It’s a new protocol that encrypts the DNS request to keep bad actors from discovering or altering domain names or snooping on users’ internet destinations. My inspiration: Loki , the Marvel superhero.)

DNS 107

DNS VPN Advertising Encryption 107

Cisco Security

AUGUST 28, 2023

XDR (eXtended Detection and Response) Integrations At Black Hat USA 2023, Cisco Secure was the official Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider. SCA detected 289 alerts including Suspected Port Abuse, Internal Port Scanner, New Unusual DNS Resolver,and Protocol Violation (Geographic).

Wireless 63

Wireless DNS Mobile Technology 63

eSecurity Planet

AUGUST 13, 2021

Be it advanced locks, encryption barriers, or deleted and unknown content, the UFED (Universal Forensic Extraction Device) can extract physical and logical data. Available as a free and open-source tool, Xplico’s primary objective is to extract application data from an internet traffic capture. Magnet Forensics.

Software 137

Software Computers and Electronics Marketing Mobile 137

SecureList

APRIL 27, 2021

Although Lyceum still prefers taking advantage of DNS tunneling, it appears to have replaced the previously documented.NET payload with a new C++ backdoor and a PowerShell script that serve the same purpose. The contents are disguised as GIF image files, but contain encrypted commands from the C2 server and command execution results.

Malware 138

Malware Spyware Government Social Engineering 138

Herjavec Group

AUGUST 26, 2021

1988 — The Morris Worm — Robert Morris creates what would be known as the first worm on the Internet. 2002 – Internet Attack — By targeting the thirteen Domain Name System (DNS) root servers, a DDoS attack assaults the entire Internet for an hour. An industry expert estimates the attacks resulted in $1.2

Cybercrime 135

Cybercrime Computers and Electronics Banking Hacking 135