CyberSecurity Insiders

JULY 16, 2021

SonicWall that offers next generation firewalls and various Cybersecurity solutions has announced that its customers using certain products are at a risk of being cyber attacked with ransomware. x firmware is going to reach its EOL aka End of Life. x firmware is going to reach its EOL aka End of Life.

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Ransomware Firmware Cyber Attacks Firewall 145

eSecurity Planet

DECEMBER 7, 2023

Encryption scrambles data to make it unreadable to those without decryption keys. Proper use of encryption preserves secrecy and radically lowers the potential damage of a successful cybersecurity attack. Encryption algorithm types will provide an overview of the mathematical algorithms used to encrypt data (AES, RSA, etc.),

Encryption 110

Encryption Authentication Passwords Password Management 110

Security Affairs

OCTOBER 5, 2020

Unlike other IoT DDoS botnets, Ttint implements 12 remote access functions such as Socket5 proxy for router devices, tampering with router firewall and DNS settings, executing remote custom system commands. According to the experts, Tenda routers running a firmware version between AC9 to AC18 are vulnerable to the attack.

IoT 145

IoT Firmware DNS Advertising 145

Malwarebytes

AUGUST 1, 2022

This web server is present in Arris firmware which can be found in several router models. Unfortunately the Arris firmware is based on the vulnerable version of muhttpd. The usernames and (sometimes encrypted) passwords of all administration accounts on the system. Various system and firewall logs. muhttpd web server.

Firmware 145

Firmware Internet Internet Passwords 145

Security Affairs

JUNE 23, 2020

Unlike other printer management protocols, the IPP protocol supports multiple security features, including authentication and encryption, but evidently organizations don’t use them. “Obviously, these counts only represent devices that are not firewalled and allow direct querying over the IPv4 Internet.”

Internet 139

Internet Internet Firmware Advertising 139

Security Affairs

OCTOBER 10, 2018

Additionally, no firewall rules, port forwarding rules, or DDNS setup are required on the router, which makes this option convenient also for non-tech-savvy users.” The “P2P Cloud” feature bypasses firewalls and effectively allows remote connections into private networks. ” reads the report published by SEC Consult. !

Surveillance 108

Surveillance Hacking Firmware Manufacturing 108

eSecurity Planet

JULY 25, 2022

There is no firewall that can block these DNS requests. DNS Encryption: DoH vs. DoT. To combat DNS attacks, major companies such as Google have pushed forward DNS encryption over TLS (DoT) or HTTPS (DoH). Fortunately, encryption can harden access to DNS messages. In other words, DNSCrypt encrypts all DNS traffic.

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DNS Encryption Penetration Testing Architecture 137

Security Affairs

SEPTEMBER 20, 2020

Once gained the foothold in the target network, the attackers will attempt lateral movements to elevate the privileges and search for high-value machines to encrypt (i.e. backup servers, network shares, servers, auditing devices). PowerShell) to easily deploy tooling or ransomware.

Education 145

Education Ransomware Antivirus Backups 145

SecureList

JANUARY 17, 2025

Firmware The MMB runs on Linux, and its filesystems are located on the eMMC. Besides metadata in plaintext, they also contain encrypted data, which the diagnostic tool uses its shared libraries to decrypt. For seamless and stable investigation, we created a script that continuously sent this message in a loop. In general, *.bin

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Backups Architecture Firmware Software 123

Security Affairs

DECEMBER 17, 2023

CISA and ENISA enhance their Cooperation CISA adds Qlik bugs to exploited vulnerabilities catalog Report: 2.6

Data breaches 126

Data breaches Cybercrime Firewall Ransomware 126

eSecurity Planet

MARCH 22, 2023

The tools also depend upon physical controls that should also be implemented against malicious physical access to destroy or compromise networking equipment such as routers, cables, switches, firewalls, and other networking appliances. These physical controls do not rely upon IT technology and will be assumed to be in place.

Firewall 110

Firewall Network Security Penetration Testing Encryption 110

eSecurity Planet

OCTOBER 20, 2022

Its table illustration also goes into more detail and notes Google’s responsibility for hardware, boot, hardened kernel and interprocess communication (IPC), audit logging, network, and storage and encryption of data. Network, firewall, and web application firewall (WAF) hardening. Network, API, firewall, and WAF hardening.

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Backups Firewall Encryption Software 129

Security Affairs

AUGUST 13, 2022

The group uses multiple attack vectors to gain access to victim networks, including RDP exploitation, SonicWall firewall vulnerabilities exploitation, and phishing attacks. To each encrypted file, it appends a randomized nine-digit hexadecimal number as an extension. “The ” reads the joint advisory. Pierluigi Paganini.

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Ransomware Encryption Firmware Backups 98

eSecurity Planet

MAY 19, 2022

EdgeConnect Enterprise critically comes with firewall , segmentation , and application control capabilities. The first traditional cybersecurity vendor featured is Barracuda Networks, with consistent recognition for its email security , next-generation firewalls ( NGFW ), web application security , and backups. Features: Cisco SD-WAN.

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Firewall Architecture Encryption Network Security 121

eSecurity Planet

OCTOBER 24, 2023

Enable Firewall Protection Your firewall , working as the primary filter, protects your network from both inbound and outgoing threats. Mac and Windows have their own built-in firewalls, and home routers and antivirus subscriptions frequently include them also.

Malware 124

Malware Antivirus Software Passwords 124

Centraleyes

APRIL 7, 2025

Firewalls, Routers, and Switches): Threat Resilience: Devices must demonstrate resistance against known attack vectors, including DDoS attacks, buffer overflows, and man-in-the-middle attempts. Encryption Protocols: Compliance with robust encryption standards like TLS 1.3 authentication, encryption) that products can implement.

Cybersecurity 52

Cybersecurity Encryption Marketing Healthcare 52

eSecurity Planet

AUGUST 20, 2024

Use Encryption Encryption ensures that your data is unreadable to anyone who doesn’t have the decryption key. Use encrypted messaging apps like Signal or WhatsApp for private communications. Enable full-disk encryption for files stored on your devices, often built into modern operating systems (e.g.,

Identity Theft 131

Identity Theft Data breaches Passwords Encryption 131

eSecurity Planet

MARCH 3, 2023

To protect against those threats, a Wi-Fi Protected Access (WPA) encryption protocol is recommended. WPA2 is a security protocol that secures wireless networks using the advanced encryption standard (AES). WEP and WPA are both under 4%, while WPA2 commands a 73% share of known wireless encryption connections.

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Wireless Encryption Passwords IoT 98

eSecurity Planet

SEPTEMBER 9, 2024

Security Solutions ICS systems are vulnerable to cyberattacks, so security solutions, including firewalls, intrusion detection systems, and encryption protocols, are vital to protect these critical infrastructures from unauthorized access and malicious activities.

Firmware 110

Firmware Encryption Manufacturing Risk 110

eSecurity Planet

SEPTEMBER 9, 2024

The attackers encrypted and stole data from 210 victims in major businesses, threatening data leaks if ransoms weren’t paid. ” To reduce risks, replace unsupported equipment, apply available firmware updates, and keep an accurate IT asset inventory. All impacted models must be updated to version 7.00 13o or 6.5.4.15-116n

Firmware 110

Firmware Backups Firewall Risk 110

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 98

Wireless Encryption Authentication IoT 98

Security Affairs

FEBRUARY 28, 2024

The operation reversibly modified the routers’ firewall rules to block remote management access to the devices. Communication to and from the EdgeRouters involved encryption using a randomly generated 16-character AES key. Upgrade to the latest firmware version. ” concludes the report.

Energy and Utilities 134

Energy and Utilities Government Firewall Malware 134

Security Affairs

AUGUST 14, 2018

Security researchers from the University of Opole in Poland and the Ruhr-University Bochum in Germany have devised a new attack technique that allows cracking encrypted communications. We exploit a Bleichenbacher oracle in an IKEv1 mode, where RSA encrypted nonces are used for authentication.” Many vendors are affected.

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Encryption Authentication Internet Internet 72

Security Affairs

MARCH 23, 2021

The types of vulnerabilities affecting the devices are Inadequate Encryption Strength, Session Fixation, Exposure of Sensitive Information to an Unauthorized Actor, Improper Input Validation, Unrestricted Upload of File with Dangerous Type, Insecure Default Variable Initialization, Use of Hard-coded Credentials.

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Firmware Firewall VPN Risk 102

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.

Firewall 98

Firewall Marketing Firmware Technology 98

SecureWorld News

OCTOBER 8, 2023

Use the administrator account only for maintenance, software installation, or firmware updates. Attention should be paid to protecting routers and updating their firmware. While OS updates are now commonly practiced, router firmware updates remain an overlooked aspect. Fully utilize firewall capabilities.

Firmware 112

Firmware IoT Accountability Passwords 112

Security Affairs

OCTOBER 20, 2018

CVE-2018-18472 – XXE and Unauthenticated Remote Command Execution in Axentra Hipserv NAS firmware. . It’s used in different devices from different vendors, the affected devices sharing the firmware are: Netgear Stora. The company provides a firmware with a web interface that mainly uses PHP as a serverside language.

Firmware 96

Firmware IoT VPN Authentication 96

Malwarebytes

MAY 13, 2021

A VPN wraps your network traffic (including web browsing, email, and other things) in a protective tunnel and makes up for any weaknesses in their encryption. For home WiFi, here are some tips that can help you improve your network security settings: Update your router’s firmware to the latest version to patch any vulnerabilities.

Wireless 129

Wireless VPN Internet Internet 129

eSecurity Planet

MAY 28, 2021

Ransomware: Encryption, Exfiltration, and Extortion. Ransomware perpetrators of the past presented a problem of availability through encryption. Detect Focus on encryption Assume exfiltration. From BIOS and firmware to UEFI code, VBOS is an attack vector that requires more attention. Old way New way. Current Target: VBOS.

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Software DNS Firmware VPN 120

Malwarebytes

AUGUST 16, 2022

The CSA mentions RDP exploitation , SonicWall firewall exploits, and phishing campaigns. Ensure all backup data is encrypted, immutable (i.e., Use anti-malware software , and keep all operating systems, software, and firmware up to date. Due to the RaaS model there are several methods in use to gain initial access.

Ransomware 98

Ransomware Backups Passwords Authentication 98

eSecurity Planet

MARCH 23, 2022

The DazzleSpy backdoor software had interesting features to foil detection, including end-to-end encryption to avoid firewall inspection as well as a feature that cut off communication if a TLS-inspection proxy was detected. Use web application firewalls to protect exposed web apps. Deploy data encryption at rest and in transit.

Firewall 110

Firewall Malware Phishing Software 110

Malwarebytes

AUGUST 1, 2022

This web server is present in Arris firmware which can be found in several router models. Unfortunately the Arris firmware is based on the vulnerable version of muhttpd. The usernames and (sometimes encrypted) passwords of all administration accounts on the system. Various system and firewall logs. muhttpd web server.

Firmware 73

Firmware Internet Internet Passwords 73

Malwarebytes

MARCH 29, 2022

It wasn’t until NASA set up the Cyber Defense Engineering and Research Group (CDER) that anyone looked at the unique cybersecurity requirements that distinguishes space mission systems from traditional firewalled data servers. Implement independent encryption across all communications links leased from, or provided by, your SATCOM provider.

Cybersecurity 98

Cybersecurity Internet Internet Technology 98

SecureList

JUNE 3, 2024

The attackers were able to bypass this hardware-based security protection using another hardware feature of Apple-designed SoCs (System on a Chip): they did this by writing the data, destination address and data hash to unknown hardware registers of the chip that are not used by the firmware.

Banking 117

Banking Malware Computers and Electronics Mobile 117

Security Affairs

OCTOBER 22, 2022

Below are the mitigations provided in the alert: Install updates for operating systems, software, and firmware as soon as they are released. Turn off SSH and other network device management interfaces such as Telnet, Winbox, and HTTP for wide area networks (WANs) and secure with strong passwords and encryption when enabled.

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Ransomware VPN Cybercrime Accountability 80

eSecurity Planet

JANUARY 22, 2024

The problem: The Unified Extensible Firmware Interface (UEFI) specification has an open-source network implementation, EDK II, with nine discovered vulnerabilities. Affected keys included some encryption keys and the GitHub commit signing key. The authenticated user must also be logged into an account on an instance of GHES.

Authentication 115

Authentication Malware VPN Mobile 115

eSecurity Planet

JUNE 30, 2023

So … the EDR missed an indicator of compromise, and while it may have compensated for it later, the firewall should have stopped inbound/outbound traffic but failed to do so.” Encrypt backup data to ensure the data infrastructure’s immutability and coverage.

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Ransomware Backups Software Passwords 105