Botnet adopts new file pumping tactic to target users.
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Infamous Botnet Uses New File Pumping Tactic to Attack Users
A notorious botnet has been spotted using a new attack vector, which involves pumping up files to a target server until it crashes. The botnet, which was previously known for distributing ransomware and stealing user data, has now expanded its repertoire to include this new form of attack.
1. The Botnet and Its Tactics
The botnet in question is known as Emotet, and it has been around since 2014. It was originally designed as a banking Trojan, but has since evolved into a versatile tool for cybercriminals. It is primarily distributed through spam emails containing malicious attachments or links, but it can also spread via unpatched vulnerabilities and brute-force attacks.
2. How the File Pumping Tactic Works
The new tactic used by Emotet involves overloading a server with large amounts of junk data, such as empty files or random strings of characters. This is done to consume the server’s resources and cause it to crash or become unresponsive. Attackers may also use this method to bypass security measures and gain access to sensitive data.
3. Organizations at Risk
Any organization with a vulnerable server is at risk of being targeted by this attack. Small to medium-sized businesses are especially vulnerable, as they may not have the resources to implement robust security measures. Emotet has been known to target a variety of industries, including healthcare, finance, and government.
4. How to Protect Your Server
To protect your server from this new attack method, it is important to keep it updated with the latest patches and security measures. You should also educate your employees about the dangers of opening suspicious email attachments or clicking on unknown links. Regular backups of your data can also help reduce the impact of a successful attack.
FAQs:
Q: What is the Emotet botnet?
A: Emotet is a popular botnet that is known for distributing malware and stealing user data.
Q: What is the new attack vector used by Emotet?
A: Emotet now uses a file pumping tactic, which involves overloading a server with large amounts of junk data to cause it to crash or become unresponsive.
Q: Who is at risk of being targeted by this attack?
A: Any organization with a vulnerable server is at risk of being targeted by this attack. Small to medium-sized businesses are especially vulnerable.
Q: How can organizations protect their servers from this attack?
A: Organizations can protect their servers by keeping them updated with the latest patches and security measures, educating employees about the dangers of opening suspicious email attachments, and regularly backing up their data.
