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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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 65

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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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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Security Affairs

JULY 8, 2022

“Once the attacker successfully logs in to a device, they encrypt data in shared folders and leave a ransom note with the file name “!CHECKMATE_DECRYPTION_README” ” The ransomware appends the.checkmate extension to the filenames of encrypted files, it drops a ransom note named !CHECKMATE_DECRYPTION_README

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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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Security Affairs

APRIL 8, 2022

Data encryption. In the cloud era, data encryption is more important than ever. Hackers are constantly finding new ways to access data, and encrypting your data makes it much more difficult for them to do so. There are many different ways to encrypt your data, so you should choose the method that best suits your needs.

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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. Consider installing and using a VPN.

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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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Security Affairs

FEBRUARY 26, 2022

SockDetour serves as a backup fileless Windows backdoor in case the primary one is removed. “SockDetour is a backdoor that is designed to remain stealthily on compromised Windows servers so that it can serve as a backup backdoor in case the primary one fails,” reads the analsysi published by Palo Alto Networks.

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CyberSecurity Insiders

SEPTEMBER 24, 2021

The Internet network is vulnerable as cybercriminals are lurking online, waiting to intercept loopholes for hacking systems. Thus, it would be best if you secured all networks by incorporating firewalls and advanced encryption technology. Implementing high-level encryptions will also keep your company data secure. Data Backup.

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Security Affairs

MARCH 2, 2022

. “Access to NVIDIA employee VPN requires the PC to be enrolled in MDM (Mobile Device Management). Yes they successfully encrypted the data,” the group claimed in a subsequent message.” “However we have a backup and it’s safe from scum! . We are not hacked by a competitors groups or any sorts.”

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Security Affairs

JULY 5, 2021

Implement allowlisting to limit communication with remote monitoring and management (RMM) capabilities to known IP address pairs, and/or Place administrative interfaces of RMM behind a virtual private network (VPN) or a firewall on a dedicated administrative network. SecurityAffairs – hacking, Kaseya). Pierluigi Paganini.

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Krebs on Security

OCTOBER 8, 2020

This includes pivoting from or converting a single compromised Microsoft Windows user account to an administrator account with greater privileges on the target network; the ability to sidestep and/or disable any security software; and gaining the access needed to disrupt or corrupt any data backup systems the victim firm may have.

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Security Affairs

OCTOBER 15, 2020

A series of messages published on Barnes & Noble’s Nook social media accounts state that it had suffered a system failure and is working to restore operations by restoring their server backups. 2/2) Please be assured that there is no compromise of customer payment details which are encrypted and tokenized. Pierluigi Paganini.

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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. Pierluigi Paganini.

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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 98

NetSpi Executives

APRIL 27, 2024

Ransomware, a definition Ransomware is a set of malware technologies, hacking techniques, and social engineering tactics that cybercriminals use to cause harm, breach data, and render data unusable. In addition to encrypting data and holding it hostage, ransomware attackers also upload valuable data to other systems on the internet.

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Security Boulevard

MAY 17, 2023

Despite investing significant resources in cybersecurity, companies are still being hacked. You got hacked, you’re sort of just paid, your insurance covered it. So essentially, it's almost like infrastructure has become more complicated, access requirements have become more complicated and there's more hackers hacking.

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Hacking Insurance Small Business Cybersecurity 52

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.

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Small Business Cybersecurity Passwords Education 98

Security Affairs

MAY 21, 2020

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. “Since we published our first report , the attackers first modified their attack to attempt to use what we previously described as the “backup channel.” ” continues the report. .”

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eSecurity Planet

DECEMBER 8, 2023

To protect the protocol, best practices will add additional protocols to the process that encrypt the DNS communication and authenticate the results. DNS Encryption DNS encryption can be achieved through the DNSCrypt protocol, DNS over TLS (DoT), or DNS over HTTPS (DoH). Local backups for quick access.

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IT Security Guru

OCTOBER 3, 2022

The hacker group encrypted Travelex’s network and made copies of 5GB of personal data. It’s likely the cyber criminals were lurking on Tavelex’s network before initiating their ransomware, having gained access via an unpatched VPN (Virtual Private Network). In total, the hackers stole the personal information of 147.7

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Encryption Cyber Attacks Data breaches Ransomware 60

SC Magazine

JUNE 9, 2021

“I encourage all CEOs who have been hacked and subject to a cyber attack to be very transparent about it,” he said, noting that Colonial had taken less than twenty-four hours to begin incident response, contain malware by shutting down the pipeline and escalate the issue through the FBI to the White House.

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Backups Ransomware Passwords Government 84

Malwarebytes

JUNE 14, 2022

Like RansomHouse , Karakurt doesn’t bother encrypting data. However, Karakurt, known initially as the Karakurt Hacking Team (KHT), has been around since June 2021. The extortion group targets organizations using single-factor Fortigate VPN (Virtual Private Network) servers using legitimate Active Directory credentials.

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Ransomware VPN Accountability Cybercrime 74

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. other than VPN gateways, mail ports, web ports). Implement regular data backup procedures . SecurityAffairs – hacking, DarkSide).

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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. Nobody told them that their coffee machine could be hacked into or that their camera could be used to launch a DDoS attack.

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IoT Cybersecurity Manufacturing Internet 129

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. SecurityAffairs – hacking, Fortinet FortiOS).

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Passwords Government Firmware Accountability 63

eSecurity Planet

JULY 6, 2021

Backup data regularly. The Ransomware-as-a-Service (RaaS) gang infiltrated Kaseya’s server, moved to client networks, and executed ransomware encryption to lock end-client networks. Read more about reproducible builds, SBOMs, and certificate forgery in our comprehensive look at the SolarWinds hack tactics.

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Krebs on Security

MARCH 4, 2022

For example, it subscribed to numerous services that can help determine who or what is behind a specific Internet Protocol (IP) address, or whether a given IP is tied to a known virtual private networking (VPN) service. We want to inform that your company local network have been hacked and encrypted. “We are Conti Group.

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Ransomware Insurance Cyber Insurance Accountability 212

Spinone

FEBRUARY 2, 2018

We think it would be unnecessary to remind about the importance of such information after the sensational chain of Hollywood stars iCloud accounts hacking and over 60 million Dropbox users credentials theft. However, what if the device suddenly disappears or is hacked? Data Encryption Today, iOS and Android offer data encryption.

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Ransomware Malware Mobile Encryption 40

SC Magazine

JUNE 14, 2021

I think people are going to be suprised to hear your preference would be to keep people from getting hacked. It actually almost matches up with maybe 70% or 80% of the clients that we’re supporting, who had almost identical attacks with an old credential, with a weak password on a VPN. For us it’s not a profit center.

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Ransomware Passwords VPN Cyber Insurance 85

SecureList

MAY 12, 2021

To ensure that their ability to restore encrypted files would never be questioned, they cultivated an online presence, wrote press releases and generally made sure their name would be known to all potential victims. The malware sample has an encrypted configuration block with many fields, which allow attackers to fine-tune the payload.

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Spinone

NOVEMBER 1, 2019

Backup – a copy of physical or virtual data so in case they are being deleted or lost user could easily recover it. Data encryption – a way to secure private information by encoding it so no third parties could watch or access it. To read the encoded (encrypted) file, you must decode it by using a decryption key.

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Passwords Social Engineering Malware Encryption 40

ForAllSecure

DECEMBER 2, 2021

It’s about challenging our expectations about the people who hack for a living. What would be valuable from their perspective to encrypt and then ask for the ransom. Customers repositories stayed there for three weeks, and then started to encrypt their data, so they are in the environment.

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Penetration Testing Encryption Ransomware Passwords 52

eSecurity Planet

OCTOBER 27, 2021

Virtual private network ( VPN ). Encryption. We’d also note that ransomware in particular requires unique data backup and recovery tools and services. Though free alternatives are better than ever, premium AV software means more features like advanced password management, VPN access, and configuration functionality.

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