Ransomware: Your Worst IT Nightmare
Ransomware has become a modern cyberplague that poses an extinction-level threat for businesses unprepared for an attack. Versions of ransomware like the Dharma, WannaCry, Locky, NotPetya and MongoLock cryptoworms have been around for years and continue to do damage. Modern strains of ransomware like Ryuk, Sodinokibi, Netwalker and Maze, plus daily unnamed newcomers, not only encrypt online data but also infiltrate any accessible system restores and backups. Data synched to the cloud can also be corrupted. In a vulnerable environment, this can make automated recovery impossible and effectively knocks the datacenter back to square one.
Restoring services and data after a ransomware attack becomes a race against the clock as the victim struggles to contain and remove the virus and to restore business-critical operations. Because ransomware takes time to spread, assaults are often launched during weekends, when attacks may take longer to detect. This compounds the difficulty of promptly mobilizing and coordinating a qualified response team.
Progent offers a variety of services for protecting organizations from ransomware attacks. These include user training to recognize and avoid phishing exploits, ProSight Active Security Monitoring for remote monitoring and management, plus deployment of modern security gateways with AI technology to identify and suppress zero-day threats. Progent also offers the services of experienced ransomware recovery consultants with the skills and commitment to rebuild a compromised network as quickly as possible.
Progent's Ransomware Recovery Services
After a ransomware attack, paying the ransom in Bitcoin cryptocurrency does not guarantee that cyber criminals will provide the keys to decrypt all your data. Kaspersky estimated that 17% of ransomware victims never recovered their files after having paid the ransom. The gamble is also expensive. Ryuk ransoms commonly range from 15-40 BTC ($120,000 and $400,000). This is well above the average ransomware demand for small businesses, which ZDNET estimated to be around $13,000. The alternative is to piece back together the vital components of your IT environment. Without the availability of full backups, this requires a broad range of expertise, well-coordinated project management, and the willingness to work 24x7 until the job is done.
Progent has provided professional IT services throughout the United States for two decades and has earned Microsoft's Partnership certification in the Datacenter and Cloud Productivity competencies. Progent's team of subject matter experts (SMEs) includes consultants who have earned high-level certifications in foundation technologies including Cisco, VMware, and major distributions of Linux. Progent's cybersecurity experts have earned internationally-recognized certifications including CISA, CISM, CISSP-ISSAP, CRISC, and GIAC. (See Progent's certifications). Progent also has expertise in financial management and ERP application software. This breadth of expertise gives Progent the ability to identify and consolidate the surviving pieces of your IT environment after a ransomware attack and rebuild them into a functioning system.
Progent's recovery team uses state-of-the-art project management tools to coordinate the complex recovery process and understands the importance of working quickly and in unison with a client's management and IT staff to prioritize tasks and to get essential services back on line as fast as possible.
Case Study: A Successful Ransomware Recovery
A client engaged Progent after their organization was attacked by Ryuk ransomware. Ryuk is believed to have been launched by North Korean state hackers, possibly using technology leaked from the U.S. National Security Agency. Ryuk targets specific companies with little tolerance for disruption and is one of the most profitable versions of ransomware. Headline victims include Data Resolution, a California-based data warehousing and cloud computing firm, and the Chicago Tribune. Progent's client is a manufacturer based in Chicago and has about 500 employees. The Ryuk attack had shut down all business operations and manufacturing processes. The majority of the client's backups had been online at the time of the attack and were encrypted. The client considered paying the ransom (in excess of $200,000) and hoping for the best, but in the end called Progent.
Progent worked with the client to identify and prioritize the key areas that needed to be addressed in order to restart business operations:
Within two days, Progent was able to restore Active Directory to its pre-attack state. Progent then helped perform reinstallations and hard drive recovery on critical systems. All Exchange ties and attributes were intact, which facilitated the rebuild of Exchange. Progent was also able to locate intact OST files (Outlook Offline Folder Files) on various workstations to recover email data. A recent offline backup of the client's accounting/ERP software made it possible to return these vital applications back online. Although significant work remained to recover fully from the Ryuk attack, core services were restored quickly:
Over the next few weeks important milestones in the recovery process were achieved through close cooperation between Progent and the client:
Conclusion
A potential business disaster was averted by hard work, a broad range of technical expertise, and close teamwork. Although in hindsight the ransomware attack described here could have been prevented with modern security technology, user training, and appropriate procedures
for backup and applying software patches, the fact remains that government-sponsored cyber criminals
from China, Russia, North Korea and elsewhere are relentless and are not going away. If you do fall victim to ransomware, remember that Progent's team has proven experience in ransomware virus removal and file recovery.
To read or download a PDF version of this case study, click:
Progent's Ransomware Recovery Case Study Datasheet. (PDF - 282 KB)
Additional Ransomware Protection Services Offered by Progent
Progent offers a range of remote monitoring and security assessment services to help you minimize the threat from ransomware. These services include next-generation machine learning technology to detect new variants of ransomware that can escape detection by traditional signature-based anti-virus solutions.
Contact Progent for Ransomware Recovery Consulting and Remote Security Monitoring
For ransomware recovery or prevention expertise, call Progent at
Ransomware 24x7 Hot Line: Call 800-462-8800
Progent's Ransomware 24x7 Hot Line is intended to assist you to take the crucial first phase in mitigating a ransomware assault by putting out the fire. Progent's remote ransomware engineer can assist you to locate and isolate breached servers and endpoints and protect undamaged resources from being penetrated. If your network has been penetrated by any strain of ransomware, act fast. Get immediate help by calling Progent's Ransomware Hot Line at 800-462-8800. For more information, visit Progent's Ransomware 24x7 Hot Line.