Cisco Security

AUGUST 24, 2023

Cisco is aware of reports that Akira ransomware threat actors have been targeting Cisco VPNs that are not configured for multi-factor authentication to infiltrate organizations, and we have observed instances where threat actors appear to be targeting organizations that do not configure multi-factor authentication for their VPN users.

Authentication 57

Authentication Ransomware VPN Passwords 57

Security Affairs

NOVEMBER 29, 2022

In early October, Fortinet addressed the critical authentication bypass flaw, tracked as CVE-2022-40684, that impacted FortiGate firewalls and FortiProxy web proxies. On October 18, Fortinet confirmed the critical authentication bypass vulnerability is being exploited in the wild. ” concludes the post. Pierluigi Paganini.

VPN 101

VPN Firewall Authentication Internet 101

The Last Watchdog

MARCH 6, 2021

It is essential to ensure that all accounts are protected with strong passwords. To this day, a significant amount of people still use the password across multiple accounts, which makes it much simpler for a cybercriminal to compromise a password and take over accounts. Set-up 2-factor authentication. Set up firewalls.

VPN 214

VPN Firewall Antivirus Passwords 214

Thales Cloud Protection & Licensing

OCTOBER 28, 2021

Trick or Treat: The Choice is Yours with Multifactor Authentication. Whether you want the ‘trick’ of a malevolent threat actor infiltrating your network by exploiting a compromised password or the ‘treat’ from the peace of mind associated with multifactor authentication, the choice is yours. Fri, 10/29/2021 - 05:29. Colonial Pipeline.

Authentication 71

Authentication VPN Passwords Accountability 71

Security Affairs

JANUARY 23, 2021

The company was targeted with a coordinated attack on its internal systems, threat actors exploited zero-day vulnerabilities in their VPN solutions, such as NetExtender VPN client version 10.x Below the list of affected products shared by THN: NetExtender VPN client version 10.x x and Secure Mobile Access ( SMA ).

VPN 132

VPN Firewall Mobile Hacking 132

eSecurity Planet

APRIL 15, 2024

Threats range from severe weaknesses in Ivanti’s VPN appliances to zero-day exploits in popular software such as Palo Alto Networks’ PAN-OS and Telegram’s Windows client. You can strengthen your cybersecurity defenses by using reliable antivirus software, firewalls, intrusion detection systems, and virtual private networks (VPNs).

Firewall 99

Firewall VPN Software Risk 99

Krebs on Security

JUNE 15, 2023

The directive applies to any networking devices — such as firewalls, routers and load balancers — that allow remote authentication or administration. The researchers found that just being able to reach the management interface for a vulnerable Fortinet SSL VPN appliance was enough to completely compromise the devices.

Risk 210

Risk VPN Internet Internet 210

Security Affairs

JANUARY 13, 2024

Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

VPN 110

VPN Cybercrime Ransomware Hacking 110

Security Affairs

APRIL 3, 2022

Sophos Firewall affected by a critical authentication bypass flaw Mar 20- Mar 26 Ukraine – Russia the silent cyber conflict Security Affairs newsletter Round 358 by Pierluigi Paganini Western Digital addressed a critical bug in My Cloud OS 5 CISA adds 66 new flaws to the Known Exploited Vulnerabilities Catalog.

Firewall 80

Firewall Hacking DDOS VPN 80

Security Affairs

APRIL 19, 2022

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. “It is recommended that your QNAP NAS stay behind your router and firewall without a public IP address. Set up a new administrator account, and disable the default admin account.

VPN 104

VPN Internet Internet Firewall 104

CyberSecurity Insiders

MARCH 21, 2021

With a VPN like Surfshark to encrypt your online traffic and keep it protected against any security breach, your valuable data isn’t going to get compromised easily anytime soon. Two-factor authentication . Firewalls . Install hardware firewalls for the maximum level of network security. . Anti-virus and anti-malware .

Small Business 145

Small Business Cyber Attacks VPN Backups 145

eSecurity Planet

APRIL 19, 2023

authentication to gather endpoint information for reporting and enforcement. across all network devices to streamline audits and reporting Integrates via RESTful API with security information and event management (SIEM) solutions Customizable risk policy based on the mode of access (wired, VPN), location, requested network device, etc.

IoT 93

IoT Authentication VPN Backups 93

Malwarebytes

APRIL 11, 2022

The malware also plans to steal saved VPN/dial up credentials from the AppdataMicrosoftNetworkConnectionsPbkrasphone.pbk and Pbkrasphone.pbk phonebooks if present. First, the malware checks whether it is able to authenticate using the stolen cookies. cn/eg/fr/de/in/it/co.jp/nl/pl/sa/sg/es/se/ae/co.uk/com/com.au/com.br/mx/tr

Media 134

Media Malware Spyware Accountability 134

eSecurity Planet

SEPTEMBER 5, 2023

Unpatched devices can give attackers privileged access to networks, particularly those set up as VPN virtual servers, ICA proxies, RDP proxies, or AAA servers. It is suspected that the Akira ransomware organization used an undisclosed weakness in Cisco VPN software to evade authentication.

VPN 96

VPN Authentication Ransomware Antivirus 96

eSecurity Planet

AUGUST 28, 2023

OpenFire vulnerability persists Open-source chat server OpenFire has been affected by an authentication bypass vulnerability (CVE-2023-32315) since May. An attacker creates a new admin user and logs into an OpenFire account. This highlights the importance of enabling multi-factor authentication (MFA) in VPN implementations.”

VPN 87

VPN Authentication Mobile Firewall 87

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 70

Ransomware VPN Cybercrime Accountability 70

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 group also relies on customized versions of open-source tools for C2 communications and stay under the radar. ” continues the report.

Accountability 77

Accountability VPN Manufacturing Firewall 77

eSecurity Planet

AUGUST 28, 2023

OpenFire vulnerability persists Open-source chat server OpenFire has been affected by an authentication bypass vulnerability (CVE-2023-32315) since May. An attacker creates a new admin user and logs into an OpenFire account. This highlights the importance of enabling multi-factor authentication (MFA) in VPN implementations.”

VPN 70

VPN Authentication Mobile Firewall 70

eSecurity Planet

MARCH 19, 2024

The problem: The FortiOS SSL VPN feature vulnerability, CVE-2024-21762, disclosed February 8th , remains exposed to attack on nearly 150,000 devices according to the ShadowServer Foundation website. The fix: Fortinet advised users to disable SSL VPN until their FortiOS and FortiProxy deployments can be upgraded.

Authentication 102

Authentication VPN Software DDOS 102

eSecurity Planet

JANUARY 22, 2024

The vulnerability also exists on GitHub Enterprise Server, but it can only be exploited by an authenticated user with an organization owner role. The authenticated user must also be logged into an account on an instance of GHES. Affected keys included some encryption keys and the GitHub commit signing key. are affected.

Authentication 102

Authentication Malware VPN Mobile 102

Approachable Cyber Threats

OCTOBER 16, 2020

During the COVID-19 pandemic for example, you may use a Virtual Private Network (VPN) to connect to your organization’s network as if you’re sitting in the office, or you might use Remote Desktop Protocol (RDP) to connect to your computer that’s now collecting dust on your office desk. VPNs continue to be problematic as well.

Ransomware 98

Ransomware VPN Internet Internet 98

Malwarebytes

APRIL 23, 2021

Pulse Secure VPN. According to its investigation, the threat actor connected to the entity’s network via a Pulse Secure Virtual Private Network (VPN) appliance. CISA believes that a vulnerability listed as CVE-2020-10148 was used to bypass the authentication to the SolarWinds appliance. HF 5, 2020.2 HF 1 are affected.

Malware 94

Malware VPN Authentication Passwords 94

eSecurity Planet

AUGUST 22, 2023

The technologies for secure remote access can range from VPNs and multi-factor authentication to more advanced access and zero trust controls. Strong passwords, two-factor authentication, firewalls, encryption, and monitoring systems are just a few of the tools and procedures used to maintain security.

Passwords 75

Passwords Authentication Encryption VPN 75

eSecurity Planet

MARCH 16, 2023

. “An attacker who successfully exploited this vulnerability could access a user’s Net-NTLMv2 hash which could be used as a basis of an NTLM Relay attack against another service to authenticate as the user,” the company wrote. Consider using it for high value accounts such as Domain Admins when possible.

Energy and Utilities 92

Energy and Utilities Authentication Firewall Engineering 92

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 119

Firewall Passwords VPN Authentication 119

Malwarebytes

AUGUST 4, 2021

Use a corporate or personal Wi-Fi hotspot with strong authentication and encryption whenever possible, use HTTPS and a VPN when it isn’t. You can’t stop masquerading or network sniffing, but you can make the useless to an attacker by adding a layer of encryption to your traffic with a VPN. Wi-Fi and encryption.

Wireless 144

Wireless Encryption VPN Computers and Electronics 144

The Last Watchdog

MAY 14, 2021

However, the first-generation of SD-WAN solutions were notable for one key thing: they were solely focused on improving connectivity and did little to account for security. Early SD-WAN solutions “were built only to replace an MPLS-VPN with an Internet-based VPN,” Ahuja says. SASE fundamentals.

Firewall 138

Firewall Mobile VPN Digital transformation 138

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. .” Rhysida actors have been observed leveraging external-facing remote services (e.g.

Ransomware 118

Ransomware Manufacturing Healthcare Education 118

CyberSecurity Insiders

APRIL 1, 2021

After an investigation of the Oldsmar incident, it was revealed that the hacker was able to gain access because the computer system was using an unsupported version of Windows with no firewall. Secure Remote Access for Administrators Without a VPN. However, VPNs introduce challenges and risks.

Passwords 130

Passwords VPN Data breaches Accountability 130

Security Through Education

OCTOBER 27, 2021

Connect to a secure network and use a company-issued Virtual Private Network (VPN). Build a Human Firewall. Securing your work environment requires you to create what is referred to among security professionals as a human firewall. Keep your personal and corporate devices on separate Wi-Fi networks. Update your software.

Cybersecurity 137

Cybersecurity Social Engineering Firewall Engineering 137

IT Security Guru

JUNE 22, 2021

Any systems you have in place to allow staff to connect into your organisation remotely, including VPN. Authentication and access control, these include: Ensuring all passwords are changed from defaults. Authentication and access control, these include: Ensuring all passwords are changed from defaults. Web servers. With CoCo: 2.

Passwords 93

Passwords Authentication Wireless Government 93

SecureWorld News

FEBRUARY 27, 2021

Within an office environment, workers have a number of protections, such as the company firewall and regularly updated infrastructure. Invest in a strong VPN. A VPN can provide access to a remote company server, as well as other systems, tools, and software. Without these protections, remote staff can potentially be vulnerable.

Cybercrime 53

Cybercrime VPN Computers and Electronics Firewall 53

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 discovered the presence of backdoor accounts in MySQL.

Accountability 84

Accountability Advertising Software Authentication 84

eSecurity Planet

MARCH 1, 2023

To prevent unwanted access and protect data in transit, wireless connections must be secured with strong authentication procedures, encryption protocols, access control rules, intrusion detection and prevention systems, and other security measures. As a result, wireless networks are prone to eavesdropping, illegal access and theft.

Wireless 89

Wireless Encryption Authentication IoT 89

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. Use an additional layer of authentication ( MFA/2FA ).

Passwords 128

Passwords Internet Internet Advertising 128

Duo's Security Blog

FEBRUARY 16, 2022

Retailers must comply with the Payment Card Industry Data Security Standard (PCI DSS), which mandates the use of multi-factor authentication (MFA) to help protect customers from data breaches. CSOonline.com reports that 94% of malware is delivered via email, and phishing attacks account for more than 80% of security incidents.

Retail 96

Retail Cybersecurity Data breaches Passwords 96

SecureWorld News

OCTOBER 8, 2023

Periodically, at least once a quarter, review the security settings of your social media accounts and the apps linked to them. Additionally, be cautious when adding new friends; verify their authenticity through known offline connections. Be vigilant about duplicate accounts of people you know.

Firmware 85

Firmware IoT Accountability Passwords 85