We can retrieve data encrypted by Cezar ransomware across most storage devices
Decrypt Cezar ransomware files
Ransomware attacks have become one of the leading and most damaging means of cyber attacks in recent years. The number of companies experiencing complete encryption of their data following an attack has risen to an unprecedented level.
Many of these Cezar attacks are specific and targeted to the victim company, such attacks have enormous destructive potential. Not only is the group in no hurry to start the process of encrypting the data, without first reaching online backups and as many devices on the network as possible, this process can last for months, and when the ransomware is executed it can encrypt the vast majority of the data or even 100% of the files.
In the face of something so disastrous, there is little that can be done, especially if backups have been affected or are not up to date. The number of companies that shut down after having their data encrypted has reached staggering numbers.
In many cases, even after payment of the Cezar ransom, the decryption key is not sent by the criminals, and in these cases there is no higher authority to turn to.
Digital Recovery has introduced solutions to the market that can successfully decrypt files affected by Cezar ransomware. Our recovery projects have yielded impressive results, with a proven track record of success.
Why Digital Recovery?
With more than 23 years of experience, we have garnered a global clientele of satisfied customers who have benefited from our solutions. Our ability to remotely execute the majority of our solutions, coupled with our multilingual support, has enabled us to provide effective assistance to customers worldwide.
With the increase of Cezar ransomware attacks around the world, we specialize in ransomware decryption. We have developed a unique solution that can be applied to the vast majority of storage devices, Virtual Machines, RAID Systems, Storages (NAS, DAS, SAN), Databases, Servers, and much more.
Our team of specialists is highly qualified and equipped with the latest technologies in the data recovery market, including our proprietary TRACER technology. With TRACER, we have achieved remarkable results in decrypting ransomware files, setting us apart from others in the industry.
We offer an advanced diagnosis that will allow us to understand the dimension of the Cezar attack, this first diagnosis can be done in the first 24 working hours from the time we receive the samples. After this process, we provide a commercial agreement and, once accepted, we kick off the process of decrypting the files.
All our solutions are compliant with the General Data Protection Regulation (GDPR), ensuring complete security and protection for our customers. Our legal department has drafted a confidentiality agreement (NDA) that we provide to our clients. However, if you prefer to provide your own NDA, we are open to reviewing and accepting it, if necessary.
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Soon after a new wave of LockBit 2.0 ransomware attacks, many companies saw their business come to a standstill because of data locked up by encryption. Here is a case of decryption for one of them.
We received a contact from a company that said it had suffered an attack and was unable to continue its activities. When they arrived at their offices just after the weekend, they realized that a large part of their data was inaccessible.
One of the largest River Logistics companies in Latin America contacted us to decrypt files after an attack by Quantum Ransomware. There has been a wave of attacks by the Quantum group targeting several different companies.
What our customers say about us
"We had a serious issue following a NAS server power outage in Raid 5. I immediately contacted DIGITAL RECOVERY. After a few days of hard work the issue was resolved."
"One of our RAID servers had stopped. After several attempts without fixing the problem we found DIGITAL RECOVERY and 5 hours later, at 4:00 am, the data was recovered."
"We referred DIGITAL RECOVERY in a special case (data loss) in a storage RAID 5. Digital Recovery recovered 32 million files and the customer was extremely satisfied."
"Without any doubts the best data recovery company. Digital Recovery contact details will always be saved on my cell phone, as I will inevitably need it again."
"The quality of the service is excellent. The attention given to the service is gratifying and the feedbacks that are given leave us calm, knowing that we can trust in the work and dedication."
"Great company, they saved me from a big problem!!! I recommend them, what a quick service, my thanks to the Digital Recovery team for the attention and speed in solving the problem! Awesome!"
"The second time I count on the agility and professionalism of the Digital Recovery team, they are very experienced and agile. I recommend them to everyone"
They helped me recover some data that I had thought was lost. I had a great experience with the team for their calmness, agility, and transparency.
Answers from our experts
How do I recover files affected by Cezar ransomware?
The recovery of Cezar ransomware files is only possible because we have developed a proprietary technology that allows us to locate the encrypted files and reconstruct them, in many cases.
This process requires knowledge about the storage device that was affected, without which the files can be corrupted and recovery would not be possible. Our experts have extensive knowledge about each of the major storage devices, such as: RAID systems, Storages (NAS, DAS, SAN), Databases, Servers, Virtual Machines, and more.
How to choose a company to decrypt my data?
Due to the limited number of companies with the ability to decrypt Cezar ransomware files, accurate information on this process is hard to come by. As a result, many people believe that such recovery is impossible, and there is a lot of misinformation that decryption cannot be done.
While there may be discussions around the possibility of decrypting ransomware files, there are indeed reputable companies that have developed solutions to do so, including Digital Recovery.
Information about these processes and customers is confidential, so formal testimonials are scarce.
Given all this, it is important that you look for companies that are serious and that have several years of experience in the data recovery market and that make an expert available for the customer to communicate with from the first contact.
How much does the process to decrypt Cezar ransomware cost?
It is not possible to state the price of the process before the initial diagnosis, only after it is possible to measure the size of the damage caused by Cezar ransomware and analyze whether decryption will be possible or not.
After the initial diagnosis, a commercial proposal is made available and, once accepted, the recovery process is started. In most of the cases the payment is only made after the validation of the recovered files, done by the customer himself in a remote session.
Is negotiating with hackers from Cezar group a good option?
Criminals count on the victim contacting them in the first few hours after the attack, so they use threats expressed in the ransom terms, in this first contact the victim will be under strong stress and may give in more quickly to the criminals’ whims.
We strongly advise victims of Cezar ransomware attacks not to contact the criminals directly but instead seek professional assistance from experts in this field. By contacting professionals, victims can be accompanied by an expert who can analyze the data and evaluate the possibilities of recovery. This approach can help reduce stress and increase the chances of a successful recovery while minimizing the risk of further damage or loss of data.
Latest insights from our experts
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What you need to know
How to prevent a Cezar ransomware attack?
Preventing a Cezar ransomware attack requires a comprehensive cybersecurity framework, but that’s not all, let’s list some important points that you need to pay attention to.
- Organization – Having documentation of the IT park helps a lot in the prevention process, in addition to the inventory of networks and computers. Develop rules so that new employees have clear company policy on the installation and use of programs on computers.
- Strong Passwords – Passwords should be strong, containing more than 8 digits, including special ones. And do not use a single password for multiple credentials.
- Security Solutions – Have a good antivirus installed, keep all programs up to date, especially the operating system. Besides the antivirus solution, you need a Firewall and endpoints. They will make sure that the system stays protected.
- Beware of suspicious emails – One of the most used means for invasion used by hacker groups are spam email campaigns, so it is vital to create a security and awareness policy for employees not to download attached files sent by unknown emails.
- Efficient backup policies – Backups are essential for any eventual incident, but even with this essential role many companies neglect it or create a backup schedule that is not effective. We have already assisted several clients that not only the data was encrypted, but also the backups. It is not recommended to keep online backups only. The best backup structure is 3x2x1, which is 3 backups, 2 online and 1 offline, in addition to creating a consistent routine of updating the backups.
- Beware of unofficial programs – There are numerous paid programs that are made available for free on the Internet, such as Windows, Office and many others. They may appear to be free at first, but in the future can be used as a gateway for future hacker attacks. Even if official programs demand financial resources, they are a good investment and are also secure.
What is the most common means of access used by hackers to break into the environments?
There are several strategies employed by Cezar criminals, the main ones are: downloads of infected files, malicious links, attacks via RDP, Phishing, spam email campaigns, and more.
All of them have the same intention, to access the victim’s system without the victim’s awareness. To do so, the Cezar ransomware camouflages itself in the system so as not to be detected by defense systems.
In the tactics that depend on the action of a user, phishing tactics are applied so that the victim, without realizing it, downloads the ransomware into the system.
Is there any behavior of my server, that I can analyze, to know if I am being attacked by Cezar Ransomware?
Suspicious activities such as excessive processing, memory usage, and disk access warrant a thorough investigation to determine whether an attack is in progress.
Cezar Ransomware typically utilizes the machine’s own resources to carry out data exfiltration and encryption, thereby imposing a heavy load on the system’s resources.
Moreover, detecting the attack through changes to file extensions can be challenging since the encryption process would have already been initiated, making it a more complex process.
What happens if I don't pay the Cezar ransom?
The data will remain encrypted, it will be necessary for the affected machine to be formatted. By doing this all stored data will be lost.
However, if the attacking group employs the double extortion tactic of copying and exfiltrating all files from the device prior to encryption, they may post the stolen files on the group’s website or on Dark Web forums. In this case, even if the victim pays the ransom or formats the affected device, the original data will remain encrypted while the stolen files will be exposed, causing significant data breaches and privacy concerns.