Pen Test Partners

SEPTEMBER 13, 2023

Section 3 Sensitive authentication data must now be encrypted or protected if stored before authorization. Furthermore, technological solutions must be in place to prevent the copy and relocation of PAN data. Disk level encryption is no longer permitted for protection unless it is a form of removeable media (e.g.,

Authentication 52

Authentication Passwords Media Encryption 52

Daniel Miessler

SEPTEMBER 27, 2020

They think it’s giving them security that it isn’t because they haven’t properly understood the tech and haven’t considered the attack scenarios. VPNs encrypt the traffic between you and some endpoint on the internet, which is where your VPN is based. This is true. The Government. So, probably not a win.

VPN 326

VPN Risk Hacking Encryption 326

SC Magazine

MAY 19, 2021

Visitors crowd a cloud computing presentation at the CeBIT technology trade fair on March 2, 2011 in Hanover, Germany. Security pros have a lot on their plate dealing with all the breaches and vulnerabilities thrown at them every day. Randy Vickers, chief information security officer for the U.S.

Firewall 57

Firewall Cloud Migration Architecture Information Security 57

Security Affairs

AUGUST 7, 2019

T1094) mainly developed using DNS resolutions (which is actually one of the main characteristic of the attacker group). They begun development by introducing crafted communication protocol over DNS and later they added, to such a layer, encoding and encryption self build protocols.

Computers and Electronics 80

Computers and Electronics Penetration Testing DNS Phishing 80

Cisco Security

AUGUST 29, 2022

25+ Years of Black Hat (and some DNS stats), by Alejo Calaoagan. Cisco is a Premium Partner of the Black Hat NOC , and is the Official Wired & Wireless Network Equipment, Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider of Black Hat. Umbrella DNS into NetWitness SIEM and Palo Alto Firewall .

DNS 75

DNS Wireless Malware Firewall 75

eSecurity Planet

APRIL 26, 2024

Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). Endpoint: Enables access for human users and computer services and commonly includes PCs, laptops, Internet of Things (IoT), and operational technology (OT).

Architecture 120

Architecture Network Security Firewall Risk 120

Security Affairs

JULY 14, 2021

We have observed malicious binaries use openssl with base64, Advanced Encryption Standard (AES), CBC (Cipher Block Chaining) to thwart security scanners in the format as shown below: openssl enc -aes-256-cbc -d -A -base64 -pass pass:<> Curl. Bash scripts invoking encrypted Zip file.

Adware 121

Adware Encryption Malware Passwords 121

Cisco Security

NOVEMBER 29, 2021

Cisco Secure supports the NOC operations with DNS visibility and architecture intelligence ( Cisco Umbrella and Cisco Umbrella Investigate ) and automated malware analysis and threat intelligence ( Cisco Secure Malware Analytics (Threat Grid) , backed by Cisco Talos Intelligence and Cisco SecureX ).

DNS 123

DNS Mobile Malware Firewall 123

eSecurity Planet

MAY 28, 2021

Hackers are using the same ML and AI technology to avoid using recognized malware. Ransomware: Encryption, Exfiltration, and Extortion. Ransomware perpetrators of the past presented a problem of availability through encryption. Detect Focus on encryption Assume exfiltration. Also Read: How to Prevent DNS Attacks.

Software 119

Software DNS Firmware VPN 119

eSecurity Planet

DECEMBER 3, 2021

Here are the top Twitter accounts to follow for the latest commentary, research, and much-needed humor in the ever-evolving information security space. Brian Krebs is an independent investigative reporter known for his coverage of technology, malware , data breaches , and cybercrime developments. Brian Krebs | @briankrebs.

Accountability 139

Accountability Cybersecurity Penetration Testing InfoSec 139

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 60

Wireless DNS Mobile Technology 60

SecureList

APRIL 24, 2023

Introduction We introduced Tomiris to the world in September 2021, following our investigation of a DNS-hijack against a government organization in the Commonwealth of Independent States (CIS). In the grander scheme of things, this investigation reveals the pitfalls that the information security industry faces when working on cyberattacks.

Malware 105

Malware DNS Government Software 105

Security Affairs

DECEMBER 20, 2019

Initialization of basic malware information. Continuing to analyze the code, we reconstructed the approach used by the attacker to obfuscate the payload: all the necessary information has been encrypted, splitted, and then encoded in Base64 chunks stored into different structures named as “ta” , “t_ep” , “t_eq”.

Malware 59

Malware DNS Architecture Advertising 59

Cisco Security

DECEMBER 22, 2022

Cisco is honored to be a Premium Partner of the Black Hat NOC, and is the Official Network Platform, Mobile Device Management, Malware Analysis and DNS (Domain Name Service) Provider of Black Hat. From our experiences at Black Hat USA 2022, we had encrypted frames enabled, blunting the attack. About Black Hat.

Engineering 62

Engineering Mobile Malware Wireless 62

Lenny Zeltser

MAY 3, 2019

Resisting such attacks involves being mindful what information you share, how, and with whom: Share files only with people who need them. Use encrypted chat for sensitive discussions. Minimize the use of email, if practical, in favor of closed-group, encrypted messaging tools. the G Suite security checklist ).

Cybersecurity 111

Cybersecurity Social Engineering Authentication Software 111