What strategies can help businesses best combat new types of cyber threats?

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Over the past couple of decades, changes in the threat landscape have transformed the way we design, implement, and manage security architectures. Over the past two decades, organizations have updated their security infrastructure to protect themselves from the latest threats and attack vectors. The emergence of numerous viruses and worms in the late 1990s led to the development of antivirus and IDS solutions. The rise of spam and phishing attacks was the catalyst for the creation of modern email gateways. The list goes on, with organizations adding new features to their security infrastructure almost every year, such as DDoS protection solutions, secure web gateways, reputation filters, etc.

What these security tools have in common is that they all use signature analysis. And since cybercriminals tend to invest in ROI and TCO as much as their victims, they have long understood that attacks whose signatures are known are less profitable.

Therefore, the attackers changed their tactics.

In particular, new threats and ransomware began to iceland whatsapp data new types of strategies, such as polymorphism, multi-stage attacks, fileless viruses, and obfuscation, allowing hackers to detect and bypass signature-based solutions. The playing field was favorable for cyberattackers, so security developers had to invent behavioral analytics and ATP solutions to detect zero-day attacks and identify anomalies and malicious activity.

This all happened before digital transformation, which makes it increasingly difficult to ensure that security is up to date. These challenges are driven by the need for interoperability and high-performance infrastructure—two key elements of digital transformation that are changing how we create and interact with new digital environments.

Both of these factors also significantly impact our ability to detect and respond to new types of threats, meaning we will need to make radical changes to the way we design and use security solutions.