The Last Watchdog

APRIL 21, 2021

This surge in TLS abuse has shifted the security community’s focus back to a venerable network security tool, the firewall. TLS is a component of the Public Key Infrastructure, or PKI , the system used to encrypt data, as well as to authenticate individual users and the web servers they log onto. Decryption bottleneck.

Malware 214

Malware Firewall Encryption Digital transformation 214

eSecurity Planet

NOVEMBER 10, 2023

The DNS protocol was designed for use within a firewall on a secure network, and by default will communicate in plain text. A modern computing environment includes branch offices, remote workers, and mobile devices that must reach DNS servers from outside the firewall.

DNS 94

DNS DDOS Encryption Authentication 94

CyberSecurity Insiders

MAY 28, 2023

Password Security: Investigate different password security techniques, such as password hashing algorithms, two-factor authentication (2FA), and biometric authentication. Research network security mechanisms, such as firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs).

Cybersecurity 111

Cybersecurity Penetration Testing Social Engineering IoT 111

Security Affairs

JUNE 29, 2023

A critical authentication bypass flaw in miniOrange’s WordPress Social Login and Register plugin, can allow gaining access to any account on a site. “This is due to insufficient encryption on the user being supplied during a login validated through the plugin. The flaw, tracked as CVE-2023-2982 (CVSS Score : 9.8) is released.

Firewall 83

Firewall Authentication Encryption Accountability 83

Security Affairs

AUGUST 27, 2021

Braun ‘s Infusomat Space Large Volume Pump and SpaceStation that could be remotely hacked. CVE-2021-33885 – Insufficient Verification of Data Authenticity (CVSS 9.7) CVE-2021-33882 – Missing Authentication for Critical Function (CVSS 8.2) An attacker doesn’t need any authentication to conduct the attack.

Hacking 104

Hacking Authentication Internet Internet 104

Security Affairs

JUNE 4, 2023

Every week the best security articles from Security Affairs are free for you in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Spyware 85

Spyware Hacking Malware Social Engineering 85

The Last Watchdog

MARCH 6, 2021

Related: Poll confirms rise of Covid 19-related hacks. Set-up 2-factor authentication. Two-factor authentication or two-step verification involves adding a step to add an extra layer of protection to accounts. A VPN encrypts all internet traffic so that it is unreadable to anyone who intercepts it. Set up firewalls.

VPN 214

VPN Firewall Antivirus Passwords 214

Security Affairs

MAY 8, 2024

The technique causes the VPN to fail to encrypt certain packets, leaving the traffic vulnerable to snooping. TunnelVision exploits the vulnerability CVE-2024-3661, which is a DHCP design flaw where messages such as the classless static route (option 121) are not authenticated and for this reason can be manipulated by the attackers.

VPN 109

VPN Firewall Marketing Encryption 109

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

NOVEMBER 13, 2020

Four encryption and authentication issues in Modicon M221 PLCs were reported by Trustwave, three of which have been independently found by the security firm Claroty. This data is encrypted using a 4-byte XOR key, which is a weak encryption method.” SecurityAffairs – hacking, Schneider Electric).

Encryption 104

Encryption Passwords Authentication Software 104

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.

Wireless 78

Wireless Encryption Passwords IoT 78

Security Affairs

MARCH 4, 2024

GTPDOOR also supports authentication and encryption mechanisms. An intriguing aspect of GTPDOOR is its minimal impact on ingress firewall configurations. As long as the target host is authorized to communicate over the GTP-C port, GTPDOOR operates without necessitating significant firewall adjustments.

Telecommunications 127

Telecommunications Firewall Mobile Malware 127

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. Only use encrypted HTTPS or other types of secure connections (SSH, etc.). Pierluigi Paganini.

VPN 102

VPN Internet Internet Firewall 102

Security Affairs

FEBRUARY 28, 2024

In April 2023, FortiGuard Labs researchers observed a hacking campaign targeting Cacti ( CVE-2022-46169 ) and Realtek ( CVE-2021-35394 ) vulnerabilities to spread ShellBot and Moobot malware. The operation reversibly modified the routers’ firewall rules to block remote management access to the devices. ” concludes the report.

Energy and Utilities 95

Energy and Utilities Government Firewall Malware 95

Security Affairs

AUGUST 4, 2021

US CISA and NSA released new guidance that provides recommendations on how to harden Kubernetes deployments and minimize the risk of hack. Use firewalls to limit unneeded network connectivity and encryption to protect confidentiality. SecurityAffairs – hacking, LockBit 2.0). ” states the guidance.

System Administration 104

System Administration Architecture Firewall Risk 104

Security Affairs

NOVEMBER 25, 2020

SecurityAffairs – hacking, Data breach). “Retailers must take meaningful steps to protect consumers’ credit and debit card information from theft when they shop,” said Massachusetts AG Maura Healey. ” . . Pierluigi Paganini. The post Retail giant Home Depot agrees to a $17.5

Retail 116

Retail Data breaches Penetration Testing Password Management 116

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

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 SecurityAffairs – hacking, Zeppelin ransomware).

Ransomware 85

Ransomware Encryption Firmware Backups 85

Security Affairs

APRIL 30, 2023

Every week the best security articles from Security Affairs are free for you in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Cybercrime 87

Cybercrime Malware Hacking Accountability 87

eSecurity Planet

JUNE 16, 2022

Cyber criminals may damage, destroy, steal, encrypt, expose, or leak data as well as cause harm to a system. Encrypted threats spiked 167%, ransomware increased 105%, and 5.4 In May, cybersecurity researchers revealed that ransomware attacks are increasing their aggressive approach by destroying data instead of encrypting it.

Backups 141

Backups Ransomware Firewall Malware 141

Security Affairs

FEBRUARY 5, 2022

After ransomware ads were banned on hacking forum, the LockBit operators set up their own leak site promoting the latest variant and advertising the LockBit 2.0 attempts to encrypt any data saved to any local or remote device but skips files associated with core system functions.” Like other ransomware gangs, Lockbit 2.0

Ransomware 87

Ransomware Backups Encryption Accountability 87

eSecurity Planet

SEPTEMBER 21, 2022

A retired threat actor has returned with new attacks aimed at the cloud, containers – and encryption keys. All internet communications, including SSL and SSH, rely on private and public keys for encryption. It’s the fundamental principle of modern cryptography: encryption must be a one-way operation. format(len(targets)).

Encryption 126

Encryption Malware Internet Internet 126

Security Affairs

MAY 30, 2020

Authentication. To increase the complexity of hacking your device, always get to know who is calling your APIs, by using a simple access authentication (user/password) or an API key (asymmetric key). Encryption. The authorization and/or authentication of your APIs should be delegated. API Firewalling.

Authentication 113

Authentication Firewall Encryption Passwords 113

Security Affairs

SEPTEMBER 22, 2022

The tool is not designed to be exposed on the Internet, however, researchers spotted tens thousands Redis instance publicly accessible without authentication. This may allow hackers to gain server privileges, delete or steal data, or even lead to an encryption extortion, critically endangering normal business services.”

Cryptocurrency 95

Cryptocurrency Internet Internet Hacking 95

Pen Test

OCTOBER 12, 2023

Countermeasures: To prevent drone signal hijacking, drone manufacturers and operators can implement encryption and authentication mechanisms for RF communication. What encryption standards are currently implemented for your RF communications, and how do they compare to the latest industry-recommended protocols, such as WPA3 for Wi-Fi?

Encryption 52

Encryption Firmware Surveillance Technology 52

Security Affairs

SEPTEMBER 6, 2020

The skimmer loads dynamically to avoid static malware scanners and uses unique encryption parameters for each victim to obfuscate the malicious code.” The JavaScript URL is hardcoded in the loader script in encrypted format, experts observed that the attackers can change the URL for each victim. Pierluigi Paganini.

eCommerce 132

eCommerce Malware Encryption Advertising 132

Zigrin Security

OCTOBER 11, 2023

State-sponsored hacking is a growing concern, with governments using cyberattacks to gather intelligence, disrupt infrastructure, or compromise national security. Hacktivism and Ideological Motives Hacktivism refers to hacking activities undertaken for ideological or political reasons.

Cyber threats 52

Cyber threats Penetration Testing Passwords Backups 52

Security Affairs

MAY 7, 2021

Here are some: Firewall. The Firewall is a hardware/software tool whose purpose is to protect a host or a network segment from potentially harmful traffic coming from the external network (e.g. Therefore, one solution might be to encrypt the transmitted data so that it’s not intelligible in case of sniffing. Pierluigi Paganini.

Firewall 92

Firewall VPN Internet Internet 92

Security Affairs

JUNE 20, 2022

SecurityAffairs – hacking, newsletter). If you want to also receive for free the newsletter with the international press subscribe here. Please vote for Security Affairs and Pierluigi Paganini in every category that includes them (e.g. To nominate, please visit:?. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

Spyware 69

Spyware DNS Surveillance Ransomware 69

SecureWorld News

MARCH 29, 2024

Cybercriminals can then exploit the compromised device for various purposes, such as stealing personal information, conducting financial fraud, recruiting it into a botnet, or encrypting data and holding it for ransom. This interference is a major catalyst for double extortion that involves both a breach and data encryption.

Cybercrime 88

Cybercrime Advertising Engineering Antivirus 88

The Last Watchdog

NOVEMBER 30, 2021

API hacking escapades. Over the past couple of years, good-guy researchers and malicious hackers alike have steadily scaled up their hacking activities to flush them out. Over the past couple of years, good-guy researchers and malicious hackers alike have steadily scaled up their hacking activities to flush them out.

Big data 240

Big data Digital transformation Accountability Software 240

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.

Encryption 46

Encryption Authentication Internet Internet 46

SecureWorld News

SEPTEMBER 15, 2021

In some of the data that was flying around in the ether there behind our firewall, a very secure PCI-compliant system, we were actually picking up credit card data in the clear.". Encrypt sensitive data in the cloud. Nearly 60% of data is not encrypted on the cloud, according to Wood’s research. Secure encryption key.

IoT 77

IoT Encryption Internet Internet 77

The Last Watchdog

AUGUST 20, 2018

Related: Why identities are the new firewall. Multi-factor authentication (MFA) can also be used to provide an additional layer of protection. Encrypt your data. Finally, it is good practice to encrypt your data. About the essayist: Mike James is a Brighton, UK.-based

Penetration Testing 159

Penetration Testing Passwords Backups Encryption 159

SecureWorld News

JULY 7, 2022

The FBI says that since May 2021, North Korea threat actors have used Maui to encrypt servers responsible for healthcare services, such as electronic health records services, diagnostics services, imaging services, and intranet services. The only required argument is a folder path, which Maui will parse and encrypt identified files.".

Healthcare 84

Healthcare Ransomware Encryption Government 84

Security Affairs

JULY 23, 2020

In May, Malwarebytes researchers observed the Mac version of Dacls being distributed via a Trojanized two-factor authentication application for macOS called MinaOTP, mostly used by Chinese speakers. MATA is also able to target Linux-based diskless network devices, including such as routers, firewalls, or IoT devices.

Malware 100

Malware Ransomware Advertising Encryption 100

Security Boulevard

OCTOBER 10, 2022

Next-generation firewalls are well, XDRing, IPS in prevention mode, and we had 100% attainment of our security awareness weekly training podcast. Yes, we even have email encryption of all outbound messages with complete data loss prevention enabled with multi-factor authentication! Cybersecurity is a Successfully Failure.

Cybersecurity 105

Cybersecurity Digital transformation CISO Firewall 105