Krebs on Security

JUNE 15, 2023

government agency in charge of improving the nation’s cybersecurity posture is ordering all federal agencies to take new measures to restrict access to Internet-exposed networking equipment. “This is reachable pre-authentication, on every SSL VPN appliance,” French vulnerability researcher Charles Fol tweeted.

Risk 210

Risk VPN Internet Internet 210

eSecurity Planet

JULY 3, 2021

The internet and, now, cloud computing transformed the way we conduct business. Enter VPN technology. One longtime cybersecurity solution for small teams up to global enterprise networks is virtual private networks (VPN). Top VPN products. CyberGhost VPN. The CyberGhost VPN app has an average 4.1/5

VPN 57

VPN Encryption Marketing Internet 57

Identity IQ

MARCH 9, 2023

IdentityIQ We rely on the internet, from communicating with loved ones on social media to working and conducting business. Connecting to a fake hotspot may unknowingly give criminals access to your personal information, including passwords, bank account information, and other sensitive data. A VPN also hides your IP address.

VPN 98

VPN Antivirus Identity Theft DNS 98

Malwarebytes

MAY 26, 2023

Exploitation of these vulnerabilities could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on the affected Zyxell firewalls. Patch 1, USG20(W)-VPN firmware versions 4.25 Patch 1, VPN series firmware versions 4.30 USG FLEX50(W) / USG20(W)-VPN versions ZLD V4.25

Firmware 79

Firmware VPN Firewall Accountability 79

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 108

Firewall VPN Software Risk 108

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. Set up a new administrator account, and disable the default admin account.

VPN 102

VPN Internet Internet Firewall 102

SiteLock

OCTOBER 21, 2021

Let us start with the abbreviations that define the categories of information security products: WAF stands for Web Application Firewall , NGFW stands for Next Generation Firewall. NGFW (or Next Generation Firewall) is an evolution of traditional firewalls and serves to delimit access between network segments.

Firewall 52

Firewall Information Security Penetration Testing Banking 52

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. Firewalls . Install hardware firewalls for the maximum level of network security. . Use a VPN to protect your online security and privacy.

Small Business 145

Small Business Cyber Attacks VPN Backups 145

Security Affairs

JANUARY 13, 2024

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

VPN 105

VPN Cybercrime Ransomware Hacking 105

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.

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VPN Firewall Encryption Accountability 214

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 77

Firewall Hacking DDOS VPN 77

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 68

Ransomware VPN Cybercrime Accountability 68

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. million instances of RDP that were open to the internet.

Ransomware 98

Ransomware VPN Internet Internet 98

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 60

Authentication Ransomware VPN Passwords 60

Security Affairs

SEPTEMBER 25, 2020

. “By leveraging compromised credentials, the cyber threat actor implanted sophisticated malware—including multi-stage malware that evaded the affected agency’s anti-malware protection—and gained persistent access through two reverse Socket Secure (SOCKS) proxies that exploited weaknesses in the agency’s firewall.”

VPN 94

VPN Malware Cyber threats Accountability 94

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

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. This major security weakness can allow unauthenticated attackers to execute code on vulnerable devices through the Internet-exposed J-Web configuration interface.

VPN 104

VPN Authentication Ransomware Antivirus 104

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. Volt Typhoon targets internet-facing Fortinet FortiGuard devices to achieve initial access to targeted organizations.

Accountability 74

Accountability VPN Manufacturing Firewall 74

Malwarebytes

APRIL 11, 2022

It uses specific methods for each browser to exfiltrate the data stored in the target browsers: Google Chrome Mozilla Firefox Internet Explorer Microsoft Edge. The malware also plans to steal saved VPN/dial up credentials from the AppdataMicrosoftNetworkConnectionsPbkrasphone.pbk and Pbkrasphone.pbk phonebooks if present.

Media 126

Media Malware Spyware Accountability 126

eSecurity Planet

APRIL 19, 2023

RADIUS and TACACS+ apply to specific types of endpoints, but the ZTNA-as-a-Service product works for all kinds of devices, including Bring-Your-Own-Device (BYOD) endpoints, Internet-of-Things (IoT) devices, operations technology (OT), industrial control systems (ICS), and industrial IoT (IIoT).

IoT 98

IoT Authentication VPN Backups 98

SecureWorld News

MARCH 10, 2022

Many threats that have until now been theoretical—like creation of a "Ru-net" as an alternative to the Internet—are becoming a reality. Cutting off Internet access to a country the size of Texas is not as simple as cutting a few cables or bombing a few cell towers. There are many tech angles to the war in Ukraine.

Technology 83

Technology Internet Internet Telecommunications 83

Security Affairs

JANUARY 6, 2021

The Taiwanese vendor Zyxel has recently addressed a critical vulnerability in its firmware, tracked as CVE-2020-29583 , related to the presence of a hardcoded undocumented secret account. of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The vulnerability received a CVSS score of 7.8,

Firmware 110

Firmware Passwords Accountability VPN 110

SiteLock

AUGUST 27, 2021

Use a VPN to Protect Online Communications. With this new mobility, organizations should make it a requirement for all employees to use a virtual private network (VPN) on their work devices, ensuring company assets and communications are secure. Top 3 online security tips for remote workers.

VPN 98

VPN Scams Mobile Education 98

Security Boulevard

MAY 12, 2022

In the early 1990s, the Internet industry needed to move packets as fast as possible because some marketing genius came up with the idea that everyone could have “Unlimited Internet Access” for $9.95 Those people belong in the Internet Hall of Fame. Truth be told, AOL made the Internet, the Internet.

Cyber Insurance 105

Cyber Insurance Insurance Marketing Firewall 105

Security Affairs

AUGUST 20, 2019

Your IP address represents your digital identity online, hacking it not only allows attackers to access your device or your accounts, but it may cause even bigger damage. Your IP or Internet Protocol address is your digital identity on the internet. The only drawback is that many free VPNs are not secure as we think.

Hacking 89

Hacking VPN Internet Internet 89

SecureWorld News

OCTOBER 8, 2023

Turn off the internet connection if you will not be using it for an extended period. Periodically, at least once a quarter, review the security settings of your social media accounts and the apps linked to them. Be vigilant about duplicate accounts of people you know. Fully utilize firewall capabilities.

Firmware 90

Firmware IoT Accountability Passwords 90

eSecurity Planet

AUGUST 22, 2023

As the internet has enabled us to access work, data, and equipment from any location, remote access security has become increasingly crucial. Strong passwords, two-factor authentication, firewalls, encryption, and monitoring systems are just a few of the tools and procedures used to maintain security.

Passwords 96

Passwords Authentication Encryption VPN 96

SecureWorld News

APRIL 27, 2021

CSIS Security Group, who is handling the breach, explains the serious nature of the attack: "I f you are using Passwordstate, please reset all the stored passwords, and especially VPNs, Firewall, Switches, local accounts or any server passwords etc.". Stop the Passwordstate Service and Internet Information Server.

Password Management 52

Password Management Passwords Data breaches Firewall 52

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 140

Wireless Encryption VPN Computers and Electronics 140

Security Affairs

JUNE 29, 2020

Below the recommendations provided by ESET on how to configure remote access correctly: Disable internet-facing RDP. If that is not possible, minimize the number of users allowed to connect directly to the organization’s servers over the internet. Require strong and complex passwords for all accounts that can be logged into via RDP.

Passwords 124

Passwords Internet Internet Advertising 124

SecureWorld News

MAY 25, 2022

MFA, particularly for remote desktop access, can help prevent account takeovers. These default credentials are not secure—they may be physically labeled on the device or even readily available on the internet. Remote services, such as a virtual private network (VPN), lack sufficient controls to prevent unauthorized access.

VPN 77

VPN Passwords Software Phishing 77

eSecurity Planet

MARCH 16, 2023

Consider using it for high value accounts such as Domain Admins when possible. Block TCP 445/SMB outbound from your network by using a perimeter firewall, a local firewall, and via your VPN settings. Performing this mitigation makes troubleshooting easier than other methods of disabling NTLM.

Energy and Utilities 98

Energy and Utilities Authentication Firewall Engineering 98

eSecurity Planet

JANUARY 22, 2024

The authenticated user must also be logged into an account on an instance of GHES. To exploit CVE-2023-6549, an attacker must find an appliance that’s configured as a gateway, such as a VPN virtual server, or it must be configured as an AAA virtual server. GitHub has already rotated the credentials for these issues.

Authentication 112

Authentication Malware VPN Mobile 112

SC Magazine

APRIL 21, 2021

They include a damaging bug that allows an unauthorized user to create administrative accounts on a network ( CVE-2021-20021 ) and two others that allow an already-authenticated attacker to read ( CVE-2021-20023 ) and upload ( CVE-2021-20022 ) files on the victim’s remote host. million SonicWall user groups.

Hacking 106

Hacking VPN Media Firewall 106

SecureList

MARCH 5, 2024

To gain a foothold inside a compromised infrastructure and develop the attack, adversaries can use previously installed malware or connect to the network along with employees through the company’s RDP servers or corporate VPN (to do this, attackers must have accounts with appropriate privileges).

Internet 113

Internet Internet Encryption Software 113

Malwarebytes

MAY 23, 2023

The Cybersecurity and Infrastructure Security Agency (CISA) has updated its #StopRansomware guide to account for the fact that ransomware actors have accelerated their tactics and techniques since the original guide was released in September of 2020. Anomalous VPN device logins or other suspicious logins. Prevent intrusions.

Ransomware 59

Ransomware Backups Social Engineering Accountability 59

SecureWorld News

JANUARY 21, 2024

Some of the most effective ones you can implement include: Employing employee training and awareness With human error often being the weakest link in any company’s operations, it's vital for nonprofits to educate their staff and volunteers, which includes safe internet practices and recognizing potential threats that exist.

Cybersecurity 95

Cybersecurity Backups Cyber threats Software 95