Malwarebytes

NOVEMBER 24, 2023

The vulnerability is described as a sensitive information disclosure in NetScaler web application delivery control (ADC) and NetScaler Gateway when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server. Stop malicious encryption. Create offsite, offline backups. NetScaler ADC 13.1-FIPS

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Government Ransomware Backups Software 111

Malwarebytes

FEBRUARY 28, 2023

After this, the attacker was able to wait until the employee entered their master password and authenticated themselves with multi-factor authentication. Start using multi-factor authentication (MFA) to make your account immune to similar compromises in future. Use a VPN to connect to the office network.

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VPN Media Backups Passwords 93

SecureWorld News

JANUARY 21, 2024

Remember, sometimes a little common sense goes a lot further than the fanciest encryption out there. Ransomware is another significant threat, where attackers encrypt an organization's data and demand payment for its release. Nonprofits should also consider investing in a virtual private network, also known as a VPN.

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Cybersecurity Backups Cyber threats Software 92

Webroot

FEBRUARY 26, 2024

Safeguard your privacy with a trustworthy VPN In the digital-verse, protecting your online privacy is paramount, like guarding the secret recipe to your grandma’s famous carrot cake. That’s where a virtual private network (VPN) swoops in like a digital superhero to save the day. But fear not!

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Scams VPN Passwords Phishing 99

NopSec

JUNE 30, 2023

Leading this month’s advisories we have a duo of pre-auth RCE vulnerabilities that impact Fortinet’s Fortigate SSL VPN and VMWare’s VRealize Network Insight. Researchers also discovered that ArcServe UDP backup software is prone to an RCE vulnerability. The vulnerability is accessible via the VPN authentication mechanism.

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VPN Backups Authentication Encryption 52

eSecurity Planet

APRIL 19, 2023

authentication to gather endpoint information for reporting and enforcement. For example, encryption keys, administrator passwords, and other critical information are stored in the Azure Key Vault in FIPS 140-2 Level 2-validated hardware security modules (HSMs). Agents Portnox does not require an agent.

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IoT Authentication VPN Backups 93

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. VPNs continue to be problematic as well.

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Ransomware VPN Internet Internet 98

Security Affairs

NOVEMBER 23, 2020

“The FBI first observed Ragnar Locker1ransomwarein April 2020, when unknown actors used it to encrypt a large corporation’s files for an approximately $11 million ransom and threatened to release 10 TB of sensitive company data,” reads the flash alert. Consider installing and using a VPN. Pierluigi Paganini.

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Ransomware Encryption VPN Backups 145

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.

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Ransomware VPN Cybercrime Accountability 73

Security Affairs

APRIL 8, 2022

Authentication. Two-factor authentication is another important security measure for the cloud era. Increasingly, passwordless authentication is becoming the norm. Data encryption. In the cloud era, data encryption is more important than ever. In the cloud era, data encryption is more important than ever.

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Cybersecurity Passwords Penetration Testing Encryption 106

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.

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Wireless Encryption Authentication IoT 89

Malwarebytes

FEBRUARY 27, 2023

Consider how many folks will only decide to start making backups once they've lost everything for the first time. Use a password manager and two-factor authentication (2FA). Connect to your office with a Virtual Private Network (VPN). If you experience an infection on your PC, you don't want it affecting your backups.

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Social Engineering Backups VPN Passwords 97

Security Affairs

APRIL 19, 2022

UPnP is an insecure protocol, it uses network UDP multicasts, and doesn’t support encryption and authentication. ” The vendor also recommends enabling the VPN server function on the user router to access QNAP NAS from the Internet. Only use encrypted HTTPS or other types of secure connections (SSH, etc.).

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VPN Internet Internet Firewall 105

Security Affairs

MARCH 19, 2022

The AvosLocker ransomware-as-a-service emerged in the threat landscape in September 2021, since January the group expanded its targets by implementing the support for encrypting Linux systems, specifically VMware ESXi servers. Regularly back up data, password protect backup copies offline. Use multifactor authentication where possible.

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Ransomware DDOS Passwords Backups 103

Centraleyes

FEBRUARY 25, 2024

This challenge aligns with risks such as Broken Authentication (OWASP API2) and Broken Function Level Authorization (OWASP API5), where weak authentication mechanisms or flawed access controls can result in unauthorized access. Encryption is vital due to the distributed and multi-tenant nature of cloud services.

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Risk Encryption Social Engineering Authentication 52

Security Affairs

MARCH 26, 2021

The Federal Bureau of Investigation (FBI) issued an alert to warn that the Mamba ransomware is abusing the DiskCryptor open source tool to encrypt entire drives. Mamba ransomware is one of the first malware that encrypted hard drives rather than files that was detected in public attacks. ” reads the alert published by the FBI.

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Ransomware Encryption Passwords Malware 145

Webroot

OCTOBER 22, 2021

The most popular options include virtual private network (VPN) or remote desktop protocol (RDP). VPN works by initiating a secure connection over the internet through data encryption. One downside of using a VPN connection involves vulnerability. One downside of using a VPN connection involves vulnerability.

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VPN Penetration Testing Education Security Awareness 111

Malwarebytes

JANUARY 15, 2023

Ensure your RDP points are locked down with a good password and multi-factor authentication. If you require a VPN to access it, ensure the VPN is locked down with MFA and other security measures appropriate to your network too. Backup your data. Backups are not a defence against attackers that steal and leak the data.

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Ransomware Backups Education VPN 78

BH Consulting

FEBRUARY 23, 2023

To save space in your cloud backups, print photos that give you joy and delete ones that don’t. Encrypt the data stored on your mobile phone. For Android, however, you may need to enable encryption manually. Re-install AV and set up cloud backups. Change the default PIN code to connect to mobile phone Bluetooth.

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Mobile Hacking Banking VPN 105

Security Affairs

SEPTEMBER 3, 2021

“Cyber criminal threat actors exploit network vulnerabilities to exfiltrate data and encrypt systems in a sector that is increasingly reliant on smart technologies, industrial control systems, and internet-based automation systems. The good news is in the latter attack the victims restored its backups.

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Ransomware Passwords Backups Firmware 103

Malwarebytes

OCTOBER 26, 2022

As is standard these days, the ransomware attacks involved both encrypting servers and stealing data. The advisory reports that DAIXIN Team has been seen gaining initial access to victims' systems through their VPN severs. Require two-factor authentication (2FA) on remote desktops and VPNs. The DAIXIN leak site.

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Ransomware Healthcare Phishing VPN 79

CyberSecurity Insiders

SEPTEMBER 14, 2021

Use of a VPN – virtual private networks (VPN) create a secure connection to other networks over the internet. They can both encrypt data and hide an IP address by using a secure chain to shield network activity. Backup and recovery – according to FEMA , 40% of small businesses never reopen after a disaster.

Small Business 98

Small Business Cybersecurity Passwords Education 98

SiteLock

FEBRUARY 15, 2022

Website Backup: Website backups help customers encrypt a snapshot of their website’s important files, folders, and databases. Secure Socket Layer (SSL): This security protocol provides privacy, authentication, and integrity to all network communications.

DDOS 59

DDOS Backups Education Malware 59

Security Affairs

MAY 21, 2020

Passwords associated with external authentication systems such as AD or LDAP are unaffected. Login credentials associated with external authentication systems (i.e. A list of the user IDs permitted to use the firewall for SSL VPN and accounts that were permitted to use a “clientless” VPN connection.

Firewall 138

Firewall Ransomware Passwords VPN 138

Herjavec Group

SEPTEMBER 24, 2021

on “VPN and other time-consuming types of initial access”? [1] T1083 File and Directory Discovery BlackMatter uses native functions to enumerate files and directories searching for targets to encrypt. . T1486 Data Encrypted for Impact BlackMatter encrypts files using a custom Salsa20 algorithm and RSA. . .

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Ransomware Manufacturing Energy and Utilities Encryption 109

Hot for Security

MARCH 29, 2021

billion individual records online due to an improperly configured backup. River City Media (RCM) is a US-based email marketing company that made headlines in March 2017 after exposing 1.4 According to researchers, the exposed data includes email addresses and, in some cases, names, IP addresses, zip codes and home addresses.

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Data breaches Media Marketing Social Engineering 116

eSecurity Planet

DECEMBER 7, 2023

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

Encryption 101

Encryption Passwords IoT Firewall 101

Malwarebytes

MAY 23, 2023

Specifically, the agency added: Recommendations for preventing common initial infection vectors Updated recommendations to address cloud backups and zero trust architecture (ZTA). Threat actors also often gain access by exploiting virtual private networks (VPNs) or using compromised credentials. Stop malicious encryption.

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Ransomware Backups Social Engineering Accountability 61

SecureWorld News

JUNE 22, 2020

These hackers access networks through remote access tools, like Remote Desktop Protocol and virtual private networks (VPN). From there, they can exploit vulnerabilities and poor authentication practices. Due to the level of access gained before deploying ransomware, the issue cannot be resolved by simply restoring data from backup.".

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Ransomware Cybersecurity eCommerce Backups 52

Security Affairs

MAY 13, 2021

According to open-source reporting, since August 2020, DarkSide actors have been targeting multiple large, high-revenue organizations, resulting in the encryption and theft of sensitive data. Require multi-factor authentication for remote access to OT and IT networks. other than VPN gateways, mail ports, web ports).

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Ransomware Healthcare Phishing Risk 116

Malwarebytes

MAY 28, 2021

The files are then held for ransom and the victim is threatened by data loss, because of the encryption, and leaking of the exfiltrated data. Files are encrypted with a combination of AES-256 and RSA-4096 via the Microsoft CryptoAPI , as per CrowdStrike. Earlier versions appended the.CONTI extension to encrypted files.

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Healthcare Ransomware Encryption Passwords 111

Herjavec Group

AUGUST 23, 2021

This is the act of exfiltrating sensitive data from the victim network before the encryption stage of the attack[1]. lafand wbadmin to delete any backups . Inject the adversary-crafted code into the svchost.exe process (T1055.002: Process Injection: Portable Executable Injection), and the beginning of the encryption process.

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Ransomware Encryption Manufacturing Backups 52

Malwarebytes

MARCH 10, 2022

Observed since: September 2019 Ransomware note: Restore-My-Files.txt Ransomware extension: lockbit Kill Chain: Brute force attack on a web server containing an outdated VPN service > LockBit Sample hash: 9feed0c7fa8c1d32390e1c168051267df61f11b048ec62aa5b8e66f60e8083af. Use double authentication when logging into accounts or services.

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Ransomware Phishing Accountability Technology 73

SecureWorld News

OCTOBER 8, 2023

Use the 3-2-1 backup rule. Additionally, be cautious when adding new friends; verify their authenticity through known offline connections. For individuals working with sensitive data, full disk encryption is advised for personal devices like laptops, tablets, and phones. Be vigilant about duplicate accounts of people you know.

Firmware 86

Firmware IoT Accountability Passwords 86

Security Affairs

OCTOBER 13, 2020

As an example, we could use communications between systems that are not properly encrypted. Improper encryption. Hackers or other malicious sources can intercept poorly encrypted communications on the web. If such processes lack proper authentication steps, they could work as gateways for bigger problems.

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IoT Cybersecurity Manufacturing Internet 134

Spinone

DECEMBER 20, 2018

Encryption In Flight and At Rest Data We hear about encryption quite a lot these days. Many attach the word encryption to bad guys who use ransomware to encrypt data and then hold that data hostage until a ransom is paid. Sadly, ransomware sheds a bad light on encryption. What is encryption anyway ?

Data breaches 58

Data breaches Encryption Backups Accountability 58

Security Affairs

APRIL 2, 2021

. “The APT actors may be using any or all of these CVEs to gain access to networks across multiple critical infrastructure sectors to gain access to key networks as pre-positioning for follow-on data exfiltration or data encryption attacks,” continues the advisory. Use multifactor authentication where possible.

Passwords 69

Passwords Government Firmware Accountability 69