Proteção contra ransomware

Definição de proteção contra ransomware

A proteção contra ransomware é o processo de prevenir a ocorrência de um ataque de ransomwaree/ou mitigar o risco de um ataque bem-sucedido. As ameaças cibernéticas na forma de ransomware se intensificaram para explorar brechas de segurança introduzidas pelo trabalho remoto, pelo trabalho em casa (WFH) e pelo ensino à distância. As ameaças de ransomware e o crime cibernético constituem um negócio do crime organizado que movimenta bilhões de dólares. As empresas devem tratar essa ameaça extremamente grave como uma prioridade máxima antes que seja tarde demais.

A proteção contra ransomware oferece às vítimas em potencial dessas perigosas ameaças as ferramentas necessárias para se defenderem contra ameaças cibernéticas que visam sequestrar seus servidores e dados. Seja proativo e implemente estratégias de proteção contra ransomware e de Readiness para lidar com ele, a fim de evitar eventos onerosos, que podem paralisar os negócios e causar danos.

O que é proteção contra ransomware?

As the name implies, as ameaças de ransomware arise from any software (malware) that enable cybercriminals to encrypt all, or part of, an organization’s valuable data – and then hold that data for ransom. Bad actors usually demand a ransom in exchange for relinquishing their control. During the standoff, authorized users are denied access to the encrypted data.  The victim usually faces two bad choices; pay a ransom within a defined timeline to free their data, or lose it  and be forced to move on from scratch. Another danger that accompanies as ameaças de ransomware is the possibility of public exposure of the victim’s private data. Such an outcome could cause profoundly severe problems with real consequences to businesses.

Ransomware protection describes the safeguards that companies put in place to avoid the nightmarish situations described earlier. The best medicine for dealing with the increasing threats of a ransomware attack is a proteção de dados dedicada, voltada para a Readiness contra ransomware. A SaaS-delivered backup solution, or backup as a service (BaaS) can be an important part of a company’s ransomware protection strategy, by providing customers with isolated, immutable  air-gapped copies of their data that are out of bad actors’ reach. In addition, uma abordagem baseada em nuvem para a proteção contra ransomware provides a virtual airgap as data backup services do not require physical network connections. This ensures backup and restore operations are separate and not susceptible to ransomware attacks that successfully penetrate customer environments.

O que é proteção contra ransomware e como ela funciona?

Às vezes, as soluções mais eficazes são as mais simples. Embora complexa em sua essência, a proteção contra ransomware é uma abordagem simples para um problema complexo que envolve segurança cibernética, backup na nuvem e Recovery de desastres. Conforme observado anteriormente, o caminho certo para prevenir ataques de ransomware é colocar os dados fora do alcance dos cibercriminosos. Soluções de proteção de dados baseadas na nuvem oferecem um “air gap” virtual tanto para as operações de backup quanto para as de restauração.

Backups data copies are stored in locais isolados e imutáveis – preventing data from being tampered, altered, or deleted. Cloud-based data protection solutions also do not require the presence of physical networks or appliances, ensuring their restore services are separate and not impacted by ransomware that penetrates customer environments. Cloud providers also offer comprehensive access control protection, encryption of data in transit and at rest, and continuously update cyberattacks detection and prevention. The foundation of a ransomware protection strategy includes:

• Creating a plan: an effective plan  includes both safeguards against attack as well as a blueprint for a reliable and speedy resumption of normal operations.
• Prevenir ataques: medidas proativas incluem segurança, controles de acesso e autenticação de usuários para proteger os dados contra ataques.
• Monitore seu ambiente: monitoramento rotineiro de anomalias para detecção precoce de ataques, reduzindo seu impacto.
• Restaure seus dados: implemente recursos confiáveis e rápidos de restauração de dados para retomar rapidamente as operações normais da empresa.
• Teste seu plano: realize testes frequentes para verificar a conformidade com os SLAs predefinidos para dados e aplicativos de alta prioridade.
• Educação proativa: as ameaças de ransomware utilizam phishing e engenharia social para invadir os alvos pretendidos. As empresas precisam oferecer a todos os funcionários treinamento regular sobre a natureza, os perigos e como combater o ransomware.

Por que a proteção contra ransomware é importante?

The number of as ameaças de ransomware is on the rise, supported by a new work-from-home norm as well as distance learning vulnerabilities. Without proper ransomware readiness, companies are more likely than not to fall victim to attacks – experiencing data loss, security threats, and expensive business downtime in an era when users and businesses require their data accessible and available around the clock. In short, data protection offers organizations a shield against inevitable attacks and gives them a lifeline to safety faster after unwanted disruptions.

Benefícios da proteção contra ransomware

Digital data and applications are the drivers of business growth. Proteger cargas de trabalho críticas para os negócios contra ransomware is vital for business survival and serves as a safety net against data loss or theft.

Business continuity. The average IT disruptions are one thing but wholesale data loss is another ball game. Ransomware protection removes the prospect of an extended business shutdown, reduces the potential for attack success and narrows the window for recovery for businesses.

Risk mitigation. Ransomware protection is a vital part of an overall security posture that every organization needs. Robust access management, anomaly detection, data encryption, hardened security and comprehensive user access controls are necessary for a successful defense against cybercriminals.

Lower costs. The cost of data protection pales compared to the costs an effective ransomware attack. Costly downtime and lofty payouts threaten to not only halt business operations but can result in permanent  customer data loss. Businesses should err on the side of proactive safety and leverage ransomware protection as a means to secure their valuable data.

Casos de uso comuns para proteção contra ransomware

Organizations of all sizes need protection against as ameaças de ransomware. Proper data protection allows customers to deploy solutions in casos de uso cotidianos:

• Business continuity. With ransomware software, businesses can protect all of their data and configurations needed to bring business back to life following unpredictable disruptions
• Data protection. Without proper ransomware readiness, your data remains susceptible to potential loss and corruption. Ransomware protection preserves the integrity of your data and provides usable copies of lost data – to ensure you are always recoverable from attack.
• Disaster recovery. It is accepted that all businesses and IT environments could face disruptive ransomware events that could cause data loss, corruption, or disrupts IT operations. Putting a robust ransomware protection strategy in place reduces the risks associated with unplanned disruptions and ill-intended ransomware attacks

A Commvault oferece proteção contra ransomware?

Yes! Commvault leverages a hardened, multi-layered approach to ransomware readiness, providing robust controls to both prevent threats and ensure data is highly available and recoverable from cyberattack. With immutable, air-gapped data copies, advanced anomaly detection, and built-in encryption, Commvault comprehensively safeguards critical data across apps, endpoints, on-prem, and cloud environments. Built on Microsoft Azure, Commvault offers industry-leading durability, security, scalability, and performance, capable of protecting business data from today and tomorrow’s emerging cyberthreats.