Security Affairs

MARCH 21, 2023

The attackers were able to send funds from hot wallets and download user names and password hashes. “Please keep your CAS behind a firewall and VPN. Terminals should also connect to CAS via VPN. With VPN/Firewall attackers from open internet cannot access your server and exploit it. and 20230120.44.”

Cryptocurrency 84

Cryptocurrency VPN Manufacturing Firewall 84

CyberSecurity Insiders

MARCH 21, 2021

All businesses online and brick-and-mortar must have a cyber security plan in place because it is crucial for keeping your user data including passwords, and credit card numbers, secure and protected. . Some key points in a cyber security plan that you must consider are as follows: Strong passwords . Firewalls .

Small Business 145

Small Business Cyber Attacks VPN Backups 145

Security Affairs

NOVEMBER 11, 2021

“ This actor has also demonstrated interest in obtaining unauthorized access to SCADA systems using common default passwords.” ” The FBI urges organizations that suffered a security breach in the past to reset passwords, enhance the security of systems exposed online and warn their employees. Pierluigi Paganini.

VPN 96

VPN Cybercrime Passwords Firewall 96

Security Affairs

SEPTEMBER 4, 2019

Experts at SEC Consult discovered several security issues in various Zyxel devices that allow to hack them via unauthenticated DNS requests. The first issue is an information disclosure flaw via unauthenticated external DNS requests that affect Zyxel devices from the USG, UAG, ATP, VPN and NXC series. Pierluigi Paganini.

DNS 78

DNS Hacking Firmware Wireless 78

Security Affairs

MARCH 29, 2024

Cisco warns customers of password-spraying attacks that have been targeting Remote Access VPN (RAVPN) services of Cisco Secure Firewall devices. Cisco is warning customers of password-spraying attacks that have been targeting Remote Access VPN (RAVPN) services configured on Cisco Secure Firewall devices.

Firewall 120

Firewall Passwords VPN Authentication 120

The Last Watchdog

JULY 30, 2021

Then a global pandemic came along and laid bare just how brittle company VPNs truly are. Criminal hackers recognized the golden opportunity presented by hundreds of millions employees suddenly using a company VPN to work from home and remotely connect to an array of business apps. Two sweeping trends resulted: one bad, one good.

VPN 214

VPN Firewall Encryption Accountability 214

Security Affairs

APRIL 19, 2022

“It is recommended that your QNAP NAS stay behind your router and firewall without a public IP address. ” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. SecurityAffairs – hacking, NAS). ” reads the advisory published by QNAP.

VPN 105

VPN Internet Internet Firewall 105

Security Affairs

NOVEMBER 15, 2023

VPNs, RDPs) to gain initial access to the target network and maintain persistence. The group relied on compromised credentials to authenticate to internal VPN access points. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini ( SecurityAffairs – hacking, ransomware)

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Ransomware Manufacturing Healthcare Education 121

Hacker Combat

FEBRUARY 23, 2021

How to fix your hacked Joomla site is becoming one of the hot topics. If that gets hacked, you need to fix it as soon as possible, because it’s about your brand’s reputation. But just a hack can shatter it down in few seconds. Hence, here you can learn one of the best ways to fix your hacked Joomla site. Make a Backup.

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Hacking Backups Accountability VPN 69

Security Affairs

JANUARY 6, 2021

Threat actors are attempting to hack Zyxel devices exploiting the recently disclosed vulnerability CVE-2020-29583, security researchers warn. of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found in cleartext in the firmware.”

Firmware 114

Firmware Passwords Accountability VPN 114

Security Affairs

SEPTEMBER 16, 2020

The Iranian hackers belong to an Iran-based threat actor that was behind attacks exploiting vulnerabilities in Pulse Secure VPN, Citrix Application Delivery Controller (ADC) and Gateway , and F5’s BIG-IP ADC products. SecurityAffairs – hacking, web shells). ” continues the report. Pierluigi Paganini.

VPN 95

VPN Passwords Advertising Password Management 95

Security Affairs

OCTOBER 22, 2022

The Daixin Team group gains initial access to victims through virtual private network (VPN) servers. In one successful attack, the attackers likely exploited an unpatched vulnerability in the organization’s VPN server. In another compromise, the group leveraged on compromised credentials to access a legacy VPN server.

Ransomware 72

Ransomware VPN Cybercrime Accountability 72

Security Affairs

MARCH 16, 2021

Experts noticed that the malware also downloads more shell scripts that retrieve brute-forcers that could be used to target devices protected with weak passwords. SecurityAffairs – hacking, Mirai). “The attacks are still ongoing at the time of this writing. “The IoT realm remains an easily accessible target for attackers.

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Wireless IoT DNS VPN 128

Security Affairs

SEPTEMBER 25, 2020

CISA published a detailed incident report related to the incident but didn’t disclose the name of the hacked agency. The threat actors initially leveraged compromised credentials for Microsoft Office 365 (O365) accounts, domain administrator accounts, and credentials for the agency’s Pulse Secure VPN server.

VPN 98

VPN Malware Cyber threats Accountability 98

Security Affairs

MAY 25, 2023

In order to conceal malicious traffic, the threat actor routes it through compromised small office and home office (SOHO) network devices, including routers, firewalls, and VPN hardware. The APT group is using almost exclusively living-off-the-land techniques and hands-on-keyboard activity to evade detection.

Accountability 81

Accountability VPN Manufacturing Firewall 81

Security Affairs

APRIL 2, 2020

Microsoft is sending notifications to dozens of hospitals about vulnerable VPN devices and gateways exposed online in their network. Microsoft is warning dozens of hospitals of the risks of ransomware attacks due to insecure VPN devices and gateways exposed online. ” reads the post published by Microsoft.

Ransomware 109

Ransomware VPN Healthcare Cyber Attacks 109

Security Affairs

JUNE 29, 2020

” Unfortunately, most organizations often neglect the protection of RDP accesses and workers use easy-to-guess passwords and with no additional layers of authentication or protection. Require strong and complex passwords for all accounts that can be logged into via RDP. SecurityAffairs – hacking, COVID-19).

Passwords 130

Passwords Internet Internet Advertising 130

Security Affairs

APRIL 6, 2020

Experts uncovered a hacking campaign that is breaching Docker clusters to deploy a new crypto-mining malware tracked as Kinsing. Cloud security firm Aqua Security uncovered a hacking campaign carried out during the past months, hackers are scanning the Internet for Docker servers running API ports exposed without a password.

Cryptocurrency 103

Cryptocurrency Malware Advertising VPN 103

CyberSecurity Insiders

SEPTEMBER 24, 2021

The Internet network is vulnerable as cybercriminals are lurking online, waiting to intercept loopholes for hacking systems. Thus, it would be best if you secured all networks by incorporating firewalls and advanced encryption technology. Let your staff know about the significance of maintaining strong and unique passwords.

Cybersecurity 90

Cybersecurity Data breaches Backups Firewall 90

Security Affairs

MARCH 12, 2020

The Zyxel Cloud CNM SecuManager is a comprehensive network management software that provides an integrated console to manage security gateways including the ZyWALL USG and VPN Series. Also, there is no firewall by default.” ” Experts also reported the use of predefined passwords for admin accounts.

Accountability 85

Accountability Advertising Software Authentication 85

SecureList

SEPTEMBER 21, 2023

We conducted an analysis of the IoT threat landscape for 2023, as well as the products and services offered on the dark web related to hacking connected devices. Attack vectors There are two main IoT infection routes: brute-forcing weak passwords and exploiting vulnerabilities in network services. per day, or $1350 per month.

IoT 91

IoT DDOS Passwords Malware 91

Malwarebytes

JUNE 7, 2021

Ethical hackers don’t break laws when hacking. Security careers related to ethical hacking are in-demand. While some do it for cyber-adventure, others hack into computers for spying, activism, or financial gain. For an extra layer of defense, you can protect your network traffic from snooping and tampering with a VPN. .

Social Engineering 90

Social Engineering Hacking Spyware Antivirus 90

eSecurity Planet

MARCH 1, 2023

For example, Wi-Fi protected access (WPA) requires users to provide a password or passphrase to gain access to the network. Ensure that your password is complex, unique, and has a mix of upper and lower case letters, numbers and symbols. Change it often, particularly as employees leave, and use a guest network if possible.

Wireless 98

Wireless Encryption Authentication IoT 98

Security Affairs

AUGUST 4, 2020

The affiliates used to deliver the threat via brute-forcing attacks on RDP servers or exploiting known vulnerabilities in VPN servers and firewalls. Two of the most common vulnerabilities exploited by actors using Netwalker are Pulse Secure VPN (CVE-2019-11510) and Telerik UI (CVE-2019-18935).” continues the alert.

Ransomware 98

Ransomware VPN Cybercrime Advertising 98

Security Affairs

AUGUST 4, 2020

The affiliates used to deliver the threat via brute-forcing attacks on RDP servers or exploiting known vulnerabilities in VPN servers and firewalls. Two of the most common vulnerabilities exploited by actors using Netwalker are Pulse Secure VPN (CVE-2019-11510) and Telerik UI (CVE-2019-18935).” continues the alert.

Ransomware 78

Ransomware VPN Cybercrime Advertising 78

Identity IQ

MARCH 27, 2023

The problem is that cybercriminals use various techniques and tools to steal personal data , passwords, and banking information. Wi-Fi Snooping Wi-Fi snooping, also known as Wi-Fi hacking or Wi-Fi piggybacking, is a practice where someone gains unauthorized access to a Wi-Fi network through various means.

Scams 100

Scams Identity Theft Wireless Antivirus 100

Security Affairs

SEPTEMBER 22, 2018

Stealer plug-in – harvests passwords from a wide variety of applications (browsers, FTP clients, VPN clients, chat and email programs, poker programs etc.). Security Affairs – DanaBot, hacking ). Sniffer plug-in – injects malicious scripts into a victim’s browser, usually while visiting internet banking sites.

Banking 89

Banking Advertising VPN Architecture 89

Security Boulevard

FEBRUARY 2, 2024

Introduction Ivanti, an IT management and security company, has issued a warning about multiple zero-day vulnerabilities in its VPN products exploited by Chinese state-backed hackers since December 2023. to gain access to ICS VPN appliances. Zero trust is a fundamentally different architecture than those built upon firewalls and VPNs.

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VPN Risk Architecture Firewall 64

eSecurity Planet

OCTOBER 27, 2021

A network firewall. Virtual private network ( VPN ). Two-way firewall. Password manager. Microsoft Defender offers virus and threat protection, firewall and network protection, app and browser control, plus family controls too. Protection against sophisticated malware and zero-day attacks. Privacy protections.

Antivirus 98

Antivirus Software Malware Marketing 98

Security Affairs

JULY 31, 2019

“The flash version of the web interface contains a hard-coded username and password, which may allow an authenticated attacker to escalate privileges.” Locate control system networks and remote devices behind firewalls, and isolate them from the business network. SecurityAffairs – Prima FlexAir, hacking).

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Backups Authentication Advertising Firmware 60

Security Affairs

DECEMBER 6, 2018

Place any system with an open RDP port behind a firewall and require users to use a virtual private network (VPN) to access that system. Enable strong passwords and account lockout policies to defend against brute force attacks. If these services are required, use strong passwords or Active Directory authentication.

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Ransomware Advertising Authentication Passwords 97

eSecurity Planet

DECEMBER 2, 2022

It’s important to note that disaster recovery (DR) sites are usually not air-gapped due to live VPN between production and the DR site. Threat actors cannot hack what they cannot see. All inter-VLAN traffic should go through a firewall. The ideal situation is putting LAN traffic through expensive firewalls.

Architecture 112

Architecture Ransomware Backups Firewall 112

Spinone

NOVEMBER 1, 2019

It can be a password, a fingerprint, a face scan. Firewall – a network security system that filters unsanctioned incoming and outgoing traffic. Identity check – a set of actions (a password, a fingerprint, or a face scan) designed for verification of someone’s identity.

Passwords 40

Passwords Social Engineering Malware Encryption 40

Security Affairs

MAY 29, 2019

Let’s see how your data can be hacked easily. This data may include your personal and secretive details like emails, social media accounts, passwords, bank details, and other crucial stuff. Some of these Wi-Fis are secured with a password while others are just open for all. Opt for VPN. Malicious Networks.

Hacking 108

Hacking VPN Passwords Internet 108

Adam Levin

NOVEMBER 15, 2019

News that Virtual Private Network ( VPN ) provider NordVPN was breached spread quickly. While the breach of a major VPN service is newsworthy, this one wasn’t particularly. But one of the watchwords of good cyber hygiene, a VPN, was breached. Who Is Using VPNs? The incident put NordVPN in the hot seat.

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VPN Cybersecurity Firewall Data breaches 114

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

Malwarebytes

NOVEMBER 22, 2021

Why you aren’t too small to get hacked. Cybercriminals don’t break into websites one by one, using their best guess to figure out your password like they do in the movies. Set strong passwords. Just as they don’t search for websites manually, attackers don’t guess passwords manually either.

Passwords 109

Passwords Software Internet Internet 109