As the year comes to a close, it’s time for information security professionals to reflect on the frightening security incidents that have occurred in 2017. From massive cyber-attacks like WannaCry, NotPetya, and the Equifax breach, it’s clear that cyber-criminals are becoming more sophisticated and alarming in their tactics. This serves as a wake-up call for not just IT teams, but CEOs and board members as well, to take action and implement robust security measures.
Ghostly Cryptomining
One of the newest threats on the horizon is cryptomining in the browser. This technique involves websites using visitors’ computers to mine for crypto-currencies without their knowledge. While this may seem harmless, it can significantly impact a computer’s performance and lifespan. By maxing out the CPU, cryptomining can slow down a PC, reduce productivity, and even cause hardware issues due to overheating.
Heeeere’s Locky!
Locky ransomware, much like a character from a horror movie, has made a comeback with a new iteration this year. DIY ransomware, in particular, is becoming more prevalent, posing a scarier threat as there’s no guarantee of recovering files even after paying the ransom. This type of ransomware is often created using free tools, making it harder to identify and combat.
Magniber the Poltergeist
Magniber ransomware, distributed by the exploit kit Magnitude, is a rising star in the ransomware world. While it initially targeted South Korea, ransomware remains a top concern for organizations globally. The UK, in particular, has identified ransomware as a significant issue for businesses, highlighting the need for enhanced cybersecurity measures.
Trick or Treat Emails
Social engineering tactics, such as phishing emails with malicious attachments, continue to be a prevalent threat. Employees are often the weakest link in cybersecurity, falling victim to fraudulent emails and allowing cyber-criminals access to the network. It’s crucial for organizations to educate their staff on the risks of opening suspicious emails and clicking on harmful links.
It’s Not All Doom and Gloom
While the threat of cyber-attacks looms large, businesses can take proactive steps to protect themselves. Adopting a layered approach to security, including anti-virus and anti-malware solutions, can help mitigate risks. Additionally, ensuring that systems are up-to-date and employees are well-trained on cybersecurity best practices is essential in safeguarding against threats.
Ultimately, cybersecurity is an ongoing battle, and there is no foolproof solution. However, by implementing robust security measures and staying vigilant, organizations can minimize the risk of falling victim to cyber-attacks. This Halloween, don’t let the boogie man infiltrate your network – stay secure and stay safe.