In this article, we provide you with useful information from victims of cyberattacks and Ransomware attacks. In the target of these campaigns, large organizations and companies tell us how the suffering ultimately became lessons and what methods contribute to dealing with these cyber incidents.
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Chainalysis, an American blockchain analysis company dedicated to the business of detecting Bitcoin, reports “there is a significant decrease in criminal cases related to cryptocurrencies, but ransomware attacks are an exception, recording a rapid increase. ”
According to its research, the company predicts that continuing at this pace, we may see the second largest year in resurgence of attacks by hackers on corporate giants.
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They target casinos, large companies in the industrial, technology and retail sectors. However, Chainalysis finds that ransomware attacks vary in approach from sector to sector. Some companies prefer to fight them while others prefer to pay the required ransom in order to put an end to their threats. Or at least that's what they think.
To avoid hackers and ensure their integrity, companies should take appropriate protective measures and closely follow the instructions of experts to combat cyberattacks and ransomware attacks.
It is urgent for companies to understand who they are dealing with and understand the threats. It is likely that the leadership, employees and even customers of a company will wonder what their stance would be in the event of a malware attack, what the weak and vulnerable points are and what measures should be taken next. Companies must have carefully considered their response steps and defense strategy.
But it requires subject matter expertise in both campaigns and ransomware data/data. If your board, leadership team, and strategic customers and partners haven’t asked what you’re doing to address the current ransomware surge, they will. You need to be able to answer questions about these attacks, whether they’re relevant to the organization, and what you’re doing to mitigate the risk. This requires understanding data about the ransomware campaign, including the adversary using it, its motivations, and the industries it’s known to actively target. There’s no shortage of external data sources to leverage, including commercial, open source, government, industry, existing security vendors – as well as frameworks like MITRE ATT&CK. Not to mention RSS feeds, research blogs, news sites, and GitHub repositories.
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Prevention remains the key against ransomware attacks
Armed with defenses and knowledge from trusted partners, they are ready to face potential waves of ransomware attacks. But first, they need to recognize that they are under attack. Identifying hackers is perhaps the most complex part of the task of countering them, as the tactics used by hackers are ever-changing and move from one network to another. Imagine the difficulty of predicting them. There may be artifacts from the hacker already in your environment, such as a specific IP address, that you need to look for. By combining this external data with threat and event data from your SIEM or Endpoint Detection and Response (EDR), you can quickly zero in on anomalous activity that may indicate the presence of a hacker, so you can act with precision and speed.
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Unfortunately, we all know that the tactics of advanced hackers are constantly evolving, using multiple attack vectors to infiltrate organizations. Once inside, they are also adept at staying under the radar, making it difficult to detect and understand the extent of the attack in a timely manner. We have seen this happen in the most recent round of ransomware attacks.
At more advanced stages of an attack, threat intelligence can help you improve incident response and reduce risk. When you detect evidence of a breach, you can look for further external information to learn more about what is happening and the extent of the attack, conducting additional analysis for greater overall awareness and understanding.
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Source: securityweek.com
