SecureList

APRIL 22, 2024

A connection like this created on domain controllers allows attackers to obtain the IP addresses of hosts on the internal network through DNS queries. FRP is a fast reverse proxy written in Go that allows access from the Internet to a local server located behind a NAT or firewall. The open-source tool icsharpcode/SharpZipLib v.

VPN 111

VPN Passwords Encryption Malware 111

CyberSecurity Insiders

JUNE 29, 2023

Executive summary Credential harvesting is a technique that hackers use to gain unauthorized access to legitimate credentials using a variety of strategies, tactics, and techniques such as phishing and DNS poisoning. According to recent research , phishing assaults targeted credential harvesting in 71.5% of cases in 2020. of cases in 2020.

Phishing 85

Phishing Authentication Cyber threats DNS 85

CyberSecurity Insiders

SEPTEMBER 21, 2021

Key takeaways: TeamTNT is using new, open source tools to steal usernames and passwords from infected machines. 7z to decompress downloaded files. Its developer describes the Lazagne tool as an application that can be used to retrieve multiple passwords stored on a local machine. The first stage of the Lazagne component.

Cryptocurrency 84

Cryptocurrency Malware Passwords Authentication 84

Digital Shadows

JANUARY 30, 2023

It deceives individuals into downloading a fake update (as seen below) that contains an archive file with an embedded SocGholish JavaScript payload. Figure 2: SocGholish site details Figure 3: SOCGholish HTML DOM Once a site visitor initiated the download of the fake update, an archive file was dropped on the end user’s hard disk.

Social Engineering 40

Social Engineering DNS Engineering Malware 40

eSecurity Planet

AUGUST 23, 2023

Downloading an attachment would, for example, infect the target device with a virus, which could enable hackers to gain access to confidential data, credentials, and networks. Endpoint security tools like EDR typically include security software capable of detecting and blocking dangerous attachments, links, and downloads.

Phishing 98

Phishing Social Engineering Authentication Security Awareness 98

Fox IT

JANUARY 12, 2021

Credential theft and password spraying to Cobalt Strike. This adversary starts with obtaining usernames and passwords of their victim from previous breaches. These credentials are used in a credential stuffing or password spraying attack against the victim’s remote services, such as webmail or other internet reachable mail services.

VPN 68

VPN Accountability Passwords DNS 68

eSecurity Planet

MARCH 22, 2023

Policies typically will be written documents that detail the requirements that will be enforced, such as password complexity. Minimum User Access Controls Active Directory: The smallest organizations might only worry about device access, otherwise known as the login credentials (username/password).

Firewall 109

Firewall Network Security Penetration Testing Encryption 109

eSecurity Planet

FEBRUARY 16, 2021

Adware, also known as malvertising , is a type of malware that downloads or displays advertisements to the user interface. Users sometimes unknowingly infect themselves with adware installed by default when they download and install other applications. Most users are familiar with adware in the form of unclosable browser pop-ups.

Malware 105

Malware Adware Spyware Antivirus 105

eSecurity Planet

MARCH 14, 2023

When the internet arrived, the network added a firewall to protect networks and users as they connected to the world wide web. Technical controls may be implemented by: Hardware appliances : switches, routers, firewalls, etc. In a complex, modern network, this assumption falls apart.

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

eSecurity Planet

MARCH 16, 2023

Downloadable malware : When clicked, links in emails or extensions on websites immediately download malicious software onto a host machine. DNS attacks : DNS cache poisoning, or hijacking, redirects a legitimate site’s DNS address and takes users to a malicious site when they attempt to navigate to that webpage.

Network Security 109

Network Security Firewall Internet Internet 109

eSecurity Planet

FEBRUARY 3, 2021

With access to DSInternals, the malware could query the AD servers and steal data, passwords, and keys. Amending firewall rules to allow sensitive, outgoing protocols. 509 keys or password credentials to legitimate OAuth applications to offer protracted authorized access. Mail DNS controls. Cases showed malware added X.509

Software 62

Software Malware Authentication Penetration Testing 62

eSecurity Planet

SEPTEMBER 29, 2021

Free Kaspersky Password Manager Premium. Checks downloads, installs, and executables for viruses and threats. Free download that runs on the desktop. Bank-grade encryption to help keep information like passwords and personal details secure. DNS filtering. Protection against hackers, viruses and malware.

Ransomware 109

Ransomware VPN Backups Malware 109

Cisco Security

AUGUST 26, 2022

This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. This integration expands on Elastic’s on-going expansion of Cisco integrations including ASA, Nexus, Meraki, Duo and Secure Firewall Threat Defense. New Cisco Firepower Next-Gen Firewall Integrations. Read more here. Read more here.

Firewall 127

Firewall Authentication Passwords Threat Detection 127

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. For example, an IP tried AndroxGh0st Scanning Traffic against the Registration server, blocked by Palo Alto Networks firewall.

Wireless 69

Wireless DNS Mobile Technology 69

Security Affairs

JUNE 14, 2023

It is not advised that readers attempt to recreate these conditions, attempt to download and use known vulnerable software in any capacity, or attempt these exploitation techniques against systems not owned by the reader. Some are less obvious, such as ensuring sound DNS security through solutions like Cisco Umbrella or DNSFilter.

Malware 83

Malware DNS Software Penetration Testing 83

eSecurity Planet

FEBRUARY 8, 2021

Backoff malware, which also dates back to 2013, scrapes memory for track data, logs keystrokes, and connects to a command and control server to upload stolen data and download additional malware. Errors to avoid. And that’s not just true for your security team.

Retail 52

Retail Encryption Malware Artificial Intelligence 52

Malwarebytes

APRIL 29, 2022

The CISA Log4j scanner is based on other open source tools and supports scanning lists of URLs, several fuzzing options, DNS callback, and payloads to circumvent web-application firewalls. Details, a download link , user instructions, and more information can be found in the Microsoft Security Response Center. CVE-2021-40539.

Internet 119

Internet Internet Software Authentication 119

SecureList

JUNE 15, 2022

I will buy accounts for access to corporate VPNs or firewalls (FortiGate, SonicWall, PulseSecure, etc.) For example, use of data from stealer logs or password mining. Offers grouped by price category ( download ). The correlation between RDP access cost and large company revenue ( download ). Screenshot translation.

VPN 94

VPN Accountability Ransomware Encryption 94

Cisco Security

MAY 26, 2022

Attendees learn new exploits, download new tools and are encouraged to test them out. While the Cisco Meraki Dashboard is extremely powerful, we happily supported exporting of logs and integration in major event collectors, such as the NetWitness SIEM and even the Palo Alto firewall. Let’s talk security and visibility.

Wireless 94

Wireless Mobile Engineering Firewall 94

eSecurity Planet

JUNE 22, 2022

These problems become particularly bad if remote users are using the VPN only to reach back out for heavy-bandwidth cloud resources such as Zoom calls or large file downloads. An organization will send out an invitation to the user inviting them to download NordLayer through a link. Firewall as a Service (FWaaS). Zero Trust.

VPN 109

VPN Authentication Small Business Encryption 109

eSecurity Planet

FEBRUARY 25, 2022

Williams urged viewers to focus on the basics, like phishing , passwords and patching /updating, as those are still the entry point of many attacks. Consider preventing the downloading of unknown drivers. Firewalls work both ways. “Many logs age like milk,” he said, adding, “looking at you DNS logs.”

B2B 125

B2B Cyber Attacks Firewall Cyber threats 125

Lenny Zeltser

MAY 3, 2019

Install software from the app store when possible, instead of downloading it from websites or getting it from other sources. Use a password vault, avoiding password reuse. Change default passwords for devices and apps. Lock down domain registrar and DNS settings. Uninstall the apps you don’t regularly use.

Cybersecurity 111

Cybersecurity Social Engineering Authentication Software 111