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.

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Risk VPN Internet Internet 221

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

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 (..)

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VPN Cybercrime Ransomware Hacking 107

Security Affairs

JULY 22, 2023

Researchers warn of several DDoS botnets exploiting a critical flaw tracked as CVE-2023-28771 in Zyxel devices. Fortinet FortiGuard Labs researchers warned of multiple DDoS botnets exploiting a vulnerability impacting multiple Zyxel firewalls. through 4.73, VPN series firmware versions 4.60 through 5.35.

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DDOS Firmware VPN Firewall 96

Security Affairs

AUGUST 15, 2023

Researchers from the Synack Red Team found multi flaws ( CVE-2023-33871, CVE-2023-38257, CVE-2023-35763 and CVE-2023-35189 ) in the ScrutisWeb ATM fleet monitoring software that can be exploited to remotely hack ATMs. Lagona addressed the vulnerabilities in July 2023 with the release of ScrutisWeb version 2.1.38.

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Software Hacking VPN Firewall 96

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 Patch 1, USG20(W)-VPN firmware versions 4.25

Firmware 85

Firmware VPN Firewall Accountability 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. 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

Security Affairs

MARCH 21, 2023

On March 17-18th, 2023, GENERAL BYTES experienced a security incident. “Please keep your CAS behind a firewall and VPN. “Please keep your CAS behind a firewall and VPN. Terminals should also connect to CAS via VPN. ” continues the notice.

Cryptocurrency 80

Cryptocurrency VPN Manufacturing Firewall 80

Security Affairs

DECEMBER 13, 2023

In November 2023, the experts noticed that the botnet started targeting Axis IP cameras, such as the M1045-LW, M1065-LW, and p1367-E. The KV-botnet logical network map, December 2023 In May, Microsoft reported that the Volt Typhoon APT infiltrated critical infrastructure organizations in the U.S. and Guam without being detected.

Small Business 111

Small Business Technology VPN Manufacturing 111

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.

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Energy and Utilities Authentication Firewall Engineering 98

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

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VPN Passwords Encryption Malware 122

eSecurity Planet

JANUARY 22, 2024

CVE-2023-6548 is a remote code execution vulnerability for an authenticated user, and CVE-2023-6549 is a denial-of-service vulnerability. To exploit CVE-2023-6548, an attacker must have access to NSIP, CLIP, or SNIP and also have management interface access. and later releases NetScaler ADC and NetScaler Gateway  13.1-51.15

Authentication 113

Authentication Malware VPN Mobile 113

eSecurity Planet

JANUARY 11, 2024

Most Compromises Exploit Unmanaged Devices Microsoft’s fourth annual Digital Defense Report for 2023 reveals that 80% of all ransomware compromises come from unmanaged devices and that 60% of those attacks use remote encryption. Naturally, this leads to three important questions: What are unmanaged devices?

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Ransomware Encryption IoT VPN 123

eSecurity Planet

MARCH 27, 2023

Targeting Firewalls and IPS/IDS Appliances In the case of CVE-2022-42475, a flaw in Fortinet’s FortiOS SSL-VPN, Mandiant observed a Chinese state-sponsored group exploiting the vulnerability in late 2022. firewalls, IPS/IDS appliances, etc.),” the researchers wrote.

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Firewall Internet Internet Telecommunications 104

SecureList

JUNE 3, 2024

In late December, in a presentation at the 37th Chaos Communication Congress (37C3), experts from our Global Research and Analysis Team (GReAT) described the attack chain in detail , including – for the first time – how the attackers exploited the CVE-2023-38606 hardware vulnerability. You can read the full analysis here.

Banking 83

Banking Malware Computers and Electronics Mobile 83

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. The firewall emerged as the cornerstone around which companies were encouraged to pursue a so-called defense-in-depth strategy. Anti-virus suites morphed into endpoint detection systems. SASE fundamentals.

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Firewall Mobile VPN Digital transformation 138

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 56

Authentication Ransomware VPN Passwords 56

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.

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IoT VPN Firewall Authentication 98

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.

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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. Virtual Private Network (VPN): VPNs establish a secure connection for your customers, routing their data traffic through an encrypted channel. million in 2018 to 15.4

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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.

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Phishing Scams Passwords Wireless 98

eSecurity Planet

SEPTEMBER 22, 2023

The Barracuda SecureEdge SASE product builds off the well established Barracuda security products (firewalls, gateways, email security, and more) that already protect so many global companies. When compared against other SASE competitors, Barracuda SecureEdge can be considered one of the best options to protect remote users.

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Firewall Marketing Firmware Technology 98

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).

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IoT Wireless Malware Authentication 98

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.

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DNS DDOS IoT Firewall 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

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.

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Network Security Firewall Penetration Testing Encryption 98

Security Affairs

JANUARY 14, 2024

Forescout experts questioned the attribution of cyber attacks that targeted the energy sector in Denmark in 2023 to the Russia-linked Sandworm. Forescout experts shared findings from their analysis of the cyber attacks that targeted the energy sector in Denmark in 2023, attributing them to the Russia-linked Sandworm. through 5.35.

Firewall 102

Firewall Firmware Cyber Attacks VPN 102

eSecurity Planet

SEPTEMBER 26, 2023

Palo Alto is a top cybersecurity company that pioneered firewall technology and continues to focus on market leadership. 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. You can unsubscribe at any time.

Artificial Intelligence 52

Artificial Intelligence Marketing DNS IoT 52

Security Affairs

NOVEMBER 14, 2023

The attackers exploited zero-day vulnerabilities in Zyxel firewalls used by many critical infrastructure operators in Denmark. On April 25, 2023, Zyxel disclosed a critical vulnerability (CVSS score 9.8), tracked as CVE-2023-28771 , in a number of their firewalls. through 4.73, VPN series firmware versions 4.60

Cyber Attacks 111

Cyber Attacks Firmware Firewall VPN 111

eSecurity Planet

DECEMBER 8, 2023

Domain name service (DNS) attacks threaten every internet connection because they can deny, intercept, and hijack connections. With the internet playing an increasing role in business, securing DNS plays a critical role in both operations and security. Firewalls should be hardened to close unneeded ports.

DNS 113

DNS DDOS Firewall Architecture 113

eSecurity Planet

DECEMBER 7, 2023

AES encryption can be commonly found in communication protocols, virtual private network (VPN) encryption, full-disk encryption, and Wi-Fi transmission protocols. ECC is used for email encryption, cryptocurrency digital signatures, and internet communication protocols.

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Encryption Passwords IoT Firewall 113

eSecurity Planet

AUGUST 11, 2023

Traditional networking either causes operations bottlenecks by forcing all traffic to route through centralized firewalls or exposes remote assets and cloud resources to attack. This trend spreads out data center risk over the internet and increases the potential vectors for attack. What Is SASE?

Firewall 104

Firewall IoT Technology Internet 104

eSecurity Planet

SEPTEMBER 26, 2023

Founded in 2000, Fortinet began producing physical firewall appliances and soon expanded into other security categories. FortiSASE Thin Branch Secure Internet Access When neither agent-based or agentless solutions are appropriate, customers can install a Thin Branch appliance.

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Firewall DNS Technology Antivirus 98

eSecurity Planet

SEPTEMBER 25, 2023

Customers then can incorporate VMware SD-WAN Edge appliances (physical or virtual) and optional add-ons such as payment card industry (PCI) compliance packages, external gateways, enhanced firewall service, and dedicated hosted components.

VPN 98

VPN Software Technology Artificial Intelligence 98

eSecurity Planet

MARCH 30, 2023

ISE is intended for use with guest and employee endpoints, but Cisco also offers separate and specialized NAC solutions for equipment (internet of things (IoT), operational technology (OT), and industrial controls), for medical devices , and specifically for rapid threat containment.

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Engineering Wireless Firewall Mobile 98

eSecurity Planet

JANUARY 14, 2022

Research by Cisco estimates the volume of DDoS attacks will surge from more than 10 million in 2021 up to 15 million by 2023. In addition, most DDoS mitigation solution providers bundle Web Application Firewall functionality to prevent DDoS attacks at the application layer. Multiple Tier 1 internet network providers.

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DDOS DNS Firewall Media 127

eSecurity Planet

SEPTEMBER 26, 2023

Founded in Tel Aviv, Israel, Cato Networks started as a firewall-as-a-service (FWaaS) company and focuses on the convergence of security, networks, and the cloud. Who is Cato Networks?

Firewall 98

Firewall VPN Malware Internet 98