Su negocio está amenazado por piratas informáticos. ¿Cuál es la mejor manera de protegerse?

Adopting the Defense in Depth approach is crucial, which involves layering multiple security measures and emphasizing the critical role of the human factor. Educating employees on cyber threats, enforcing strict access controls, and establishing clear security policies are fundamental to fortify the first line of defense. Integrating technical safeguards like network security, data encryption, and regular system updates, alongside organizational strategies for backup, recovery, and third-party risk management, creates a solid security infrastructure.

If you're like most small business owners, cybersecurity isn't a top priority. You may not think you're at risk for a cyberattack because it seems like a “big business" problem, affecting major retailers like Target and, more recently, the credit reporting agency Equifax. After all, who would bother stealing your insignificant data when they could hack into Target instead? This kind of thinking has made small businesses the victim of nearly half of all cyberattacks. Hackers are going after small businesses because small businesses have valuable data and weak cybersecurity protections, making them the perfect targets. Update your software Educate your employees Move your data storage to the cloud Get cybersecurity insurance

I see a growing demand for cybersecurity professionals, especially in small and medium-sized companies. It used to be rare to receive requests in this regard, but since the increasing attacks, we've seen this demand increase. From my experience, it's worth understanding a little more about the work of these professionals and investing in courses in this area. One thing I found useful was to do a little training to get to know the terms and ways of working.

Updating software is a basic essential ingredient as all major software companies are constantly countering vulnerabilities. However the biggest risk remains the human element … historically humans are prone to “trust first” making the exposure of sensitive access information easier than many of the digital “walls” we set up. Constant education and awareness of your employees and contractors needs to be a high priority.

Firstly train the employees on regular basis through online and offline. Placed strong AV in each section. Identify the risk and apply risk assessment method to tackle it. Always take a backup of critical assessment and assets.

NIST has updated their stance on passwords. They no longer recommend frequently changing passwords, recommending instead that passwords are changed yearly or when a breach occurs. Additionally, they recommend focusing on password length over complexity. This change parallels an industry shift towards passphrases. These changes are intended to encourage users to make longer passwords that are harder to crack.

System governance process bringing visibility into systems labelled as per their criticality would help enforce authentication standards on a continuous basis.

Regularly requiring employees to change usernames and passwords, particularly demanding strong, lengthy, complex, and unique passwords, presents multifaceted challenges in organizational security practices. Firstly, the phenomenon of password fatigue emerges, resulting in mental strain and frustration among employees. The constant need for change reduces enthusiasm for maintaining secure passwords. Moreover, frequent changes paradoxically decrease security, as they may induce predictable patterns, thus undermining the intended security enhancements. Resistance and non-compliance are prevalent among employees, potentially resulting in weaker passwords. Organisations may explore alternative authentication methods.

Move away from passwords as your primary defense. Enable multi factor authentication using phishing restaurant factors like Yubikeys or Passkeys. Secondly move towards zero standing privileges for user accounts. This means that users do not have long terms authorization to critical systems. The permission assignments must auto expire after a period most suitable for the business need.

Making people change passwords regularly makes people annoyed and lazy. They will tend to choose the same password as before but add or increment the last number. I've been using the open source Bitwarden to manage and securely share password for years. Complex passwords don't have to be random characters. Using four or more random capitalised words is just as complex but easier to remember. Example: BrickFountainGoatEyebrow is just as complex as 2j83hx8$J5dHA7* but much easier to remember. Use multifactor authentication alongside password whenever possible. I've been using Google Authenticator for years.

Yes encryption is absolutely necessary while data at rest or transit. However, as the cost of maintenance continues to grow, there should be clear understanding of PII and HSPII as it helps understanding the priorities. Also, one must remember..encryption is never one time.. organization must continue to stay updated with latest encryption algorithms.

Using encryption should also be coupled with strong way of storing the keys. Encryption keys should always be stored on a separate location than the source code. Use encryption so that key comprise does not result into full data compromise. Use envelope encryption where possible. As another author said, assume breach and in those cases assume that the encryption keys would need to be rotated. Use authenticated encryption schemes like AES-GCM which provides integrity protection of the encrypted data.

My advice to protect your business from hackers: 1. Strong Passwords: Use complex passwords and change them every 45 days. 2. Employee Training: Educate staff on recognizing phishing and safe internet practices. 3. Update Software: Keep all software and security tools updated. 4. Network Security: Use VPNs, secure Wi-Fi, and monitor network traffic. 5. Data Encryption: Encrypt sensitive data. 6. Multi-Factor Authentication: Implement MFA for system access. 7. Regular Backups: Backup data frequently and securely. 8. Access Control: Limit access to sensitive information. 9. Security Audits: Conduct regular security checks and penetration tests. 10. Incident Response Plan: Have a plan for security breaches.

Lots of good advice here on encryption but consider what happens when you want to get rid of data. In your own environment you have control and know exactly where your data is. In the cloud it's not so easy, in this scenario look at crypto shredding. This is where you encrypt your data, and then encrypt the data key itself with a different key. You then delete that second key. So even you can't retrieve the data as you will never be able to regenerate the original key used for encryption.

Encrypting and decrypting large volumes of data is slow and resource intensive. Ensure you know what data needs to be encrypted. Encrypt personal and sensitive data, and anything that could identify a person. Choose a modern method of encryption like the latest version of OpenSSL if you're a developer. Ensure that encryption keys are stored on another system and protected by password and multifactor authentication. If using passwords with encryption, ensure passwords are complex and protected by multifactor authentication if possible. Create an SOP for onboarding encryption management in your business otherwise the keys and passwords may get lost or failed to be passed on to the correct person.

Training your employees is a very critical step in maintaining the security of the organization, the procedure and policies must be implemented to safeguard assets and people.

Pareto's principle, if majority of attacks succeed because of human layer then start with a good cyber awareness training and build secured culture. And 4hour powerpoint presentation is not a cybersecurity awareness training, don't forget to tell that to people who sell you that. Don't forget about other aspects of secured environment, backups, updates, least access privileges, good antivirus (yes not the one Joe from the neighbourhood installed for free), legal software, documented equipment, firewall, etc.

It doesn’t matter how strong your passwords are if someone typed it into a phishing site. Conversely internal systems may be attacked via employees browsing the Internet or clicking on enticing links. Security training benefits cannot be understated. From simple awareness and cyber hygiene training to outright application security training for developers building customer or even internal systems. Courses must be engaging and use real life scenarios and examples. Quality and entertaining sessions will be retained. Assessments need to be performed at the end of these sessions to ensure both knowledge retention and future training opportunities are discovered. Finally, progress should be tracked to determine what works and what doesn’t.

Training Employees are a must to avoid unwanted data transfers and so maintaining the security of the organization. Don't forget about other aspects of secured environment, backups, updates, least access privileges, good antivirus (yes not the one Joe from the neighbourhood installed for free), legal software, documented equipment, firewall, etc.

Training Employees are a must to avoid unwanted data transfers. Cause if employees are trained about the facts, they will be aware about any type of issues related to data thefts. To Exemplify, Suppose One of your employees gets an Email from an unauthorized party. If he is trained about the symptoms of these he/she will be easily able to report it at "phishing email" on his outlook & your IT team will be able to be aware about it & take the protective steps to avoid these issues.

Simple ways are 1- How strong is your Information Security Management System is . 2- How strong is our Business Co timidity Management System is . Are the effectiveness periodically scored. Don’t only comply …. How sustainable are these ?

Logs! Logs! Logs! Logs! Logs! Define applicable log inventories that are required for SEIM ingestion, for admin shell/console. Attune your environments applicably to ensure availability of access/network/system/service/function records. Validate local generation of records and collection at the correct centralization points for SEIM. Interface with SMEs continuously to revise audit inventories, or adjust due to events/incidents accordingly. Log it up!!

Cyberwar is predicted to be quite frequent and has a menacing effect on businesses around the world. Installing a strong Firewall and having robust systems and processes in place helps to prevent such an attack.

Finally, keeping an eye on your network for any signs of a breach or compromise is key. You should use network monitoring tools or software that can alert you to any unusual or unauthorized activities, like traffic spikes, configuration changes, or login attempts. Regular audits and scans of your network to spot and remove any malware or vulnerabilities are also a must. Plus, having a backup and recovery plan in place for data breaches or loss is crucial. By following these tips, you can beef up your network security and protect your business from hackers. Remember, network security isn't a one-off task; it's an ongoing process that demands constant vigilance and adaptation.

In addition to monitoring network traffic, implementing anomaly detection systems is beneficial. These systems analyze patterns of normal behavior within the network and raise alerts when deviations occur. By leveraging machine learning and behavioral analytics, organizations can detect unusual activities that might go unnoticed through traditional monitoring methods. This proactive approach enhances the ability to identify potential security threats, allowing for quicker responses and mitigation measures before they escalate. Regularly reviewing and refining your anomaly detection mechanisms ensures they stay effective against evolving cyber threats.

Things will fail and incidents will happen. Be prepared for them. Having a well thought out incident response plan will help you stay calm In the times of crisis. This includes how the incident is remediated but also how the incident is investigated for its root cause using blameless postmortem. Also find the pattern where similar issues may exist in other systems and identify them. Action items coming out of the post mortem must be prioritized and executed on urgency.

A practical way to protect your business from the financial implications of a hack / cyber-attack is cyber insurance. A quality cyber insurance offering will provide coverage for: 1. IT response costs 2. Loss to third parties / liability 3. Business interruption / loss of revenue 4. Cybercrime / fraud 5. + More Always best to speak with an insurance adviser for more information specific to your business.

From my experience this is important to have: - Most important: good IT people, difficult to find today. - Security assessment of your company (periodically depending on budget) - EDR/XDR + MDR solution with support of the cloud - AI Antiphishing solution - ASM/ITDR solution if you use AD - PAM solution to control server access - NAC is a plus - MFA covering SMB - IRM depending on budget - VPN with granular access - Patch management - MDM + security - DLP in some cases - For some cases a security threat intelligence solution - In some cases employee monitoring software - Security awareness for employees - Something to control DDOS attacks - Zerotrust/SASE, if they are agent based and cost like an EDR.

Strong Passwords: Use complex, unique passwords for each account to prevent unauthorized access. Two-Factor Authentication (2FA): Enable 2FA whenever possible to add an extra layer of security to your accounts. Software Updates: Regularly update your software and devices to patch security vulnerabilities. Phishing Awareness: Be cautious of unsolicited emails or messages requesting personal information and avoid clicking on suspicious links. Secure Wi-Fi: Use strong encryption and a unique password for your Wi-Fi network to prevent unauthorized access. VPN Usage: Consider using a reputable VPN service when connecting to public Wi-Fi networks to safeguard your data.

Si la empresa tiene una amenza fuerte, primero llamo a mi aliado teconologico que me maneja la seguridad, si depende de mi directamente reuno a todo el equipo para poder evaluar en que estado nos encontramos de daño hasta donde fuimos vulnerados para tomar de inmediato los correctivos, y es reforzar las claves, asegurarnos que se tiene una copia de la información, y tomar acciones de mejora, validad si el error fue por desconocimiento del equipo y reforzar sus conocimientos y habilidades como también hacer cambios de claves y validad el sistemas de seguridad que tengo si es lo suficientemente robusto