Here's how you can develop a recovery plan after an Information Security failure.

You can follow these guidelines: Identify what systems, data, and processes were affected. Assemble a team responsible for managing the recovery process. Take immediate actions to contain the security breach Make a recovery plan. Conduct a post incident review to analyse what happened. Review and update the recovery plan regularly.

Immediately assess the nature and scope of the security failure. Identify the root cause, affected systems or data, and potential impact. Take immediate action to contain the security breach and prevent further damage. This may involve isolating affected systems, disabling compromised accounts, or blocking malicious traffic. Notify relevant stakeholders, including senior management, IT staff, legal counsel, and affected parties. Keep stakeholders informed of the recovery process, including progress updates and any changes to the plan. After the recovery is complete, conduct a post-incident review to identify lessons learned and update your security policies, procedures, and controls accordingly.

Developing a recovery plan after an information security failure involves key steps: 1. Assess the breach extent. 2. Contain the breach by isolating affected systems. 3. Communicate with stakeholders about the breach and actions taken. 4. Investigate to understand the breach cause. 5. Remediate by fixing vulnerabilities and restoring systems. 6. Review and update security protocols to prevent future incidents. 7. Train staff on security best practices. 8. Monitor systems for any signs of further breaches.

start by immediately isolating affected systems and assessing the breach to understand its extent and impact. Conduct a thorough forensic analysis and review system logs to identify compromised data and access points. Swiftly move to contain the breach by securing access controls and applying necessary patches. Restore data from clean backups and validate system integrity before resuming operations. Communicate transparently with all stakeholders about the breach and recovery efforts. Strengthen your security posture by updating policies, conducting regular security training for employees. Implement continuous monitoring and regular security audits to prevent future incidents, and continuously update your incident response plan

Once the damage has been assessed, the immediate focus should be on containing any ongoing threats to prevent further damage. This could involve actions such as isolating affected systems, revoking access privileges, or implementing temporary security measures. Acting swiftly and decisively is essential to halt the spread of the security breach and stabilize the environment. Containing threats also provides a safer platform from which to conduct more in-depth investigations and plan long-term solutions. By containing the threat promptly, organizations can minimize the impact of the security incident and begin the process of recovery more effectively.

Após avaliar os danos, o próximo passo é conter as ameaças para evitar que a situação se agrave. Isso pode envolver a desconexão de sistemas comprometidos da rede (ou Isolar o host comprometido via EDR), a aplicação de patches de segurança e a implementação de medidas temporárias para bloquear acessos não autorizados. A contenção rápida e eficaz é crucial para limitar o alcance da violação e prevenir danos adicionais. Lembre-se de documentar todas as ações tomadas durante essa fase, pois elas serão importantes para a análise posterior e para a comunicação com as partes interessadas.

ah containing threats is what you should have done from the beginning ... your most important things should have been a castle inside your castle like the big castles (Bouillon) - your most important systems should be totally seperated from all the rest on your netwerk and only the very few people who absolutely need it should have access to it with Double identification and if possible 4 eyes ... this is all too late

The next step is to prioritize and strategize. Identify the most critical issues that need to be addressed immediately to mitigate further damage. This may involve conducting a thorough investigation, implementing new security measures, and communicating transparently with stakeholders about the breach.

A comunicação clara e transparente é essencial durante uma crise de segurança da informação. Informe imediatamente as partes afetadas, como clientes, fornecedores e funcionários, sobre a violação e as medidas que estão sendo tomadas para mitigar os danos. Forneça atualizações regulares e detalhadas sobre o progresso das ações corretivas e esteja preparado para responder a perguntas e preocupações. Uma comunicação eficaz pode ajudar a manter a confiança e reduzir o impacto negativo na reputação da empresa.

Communication is needed after an information security failure. It's essential to inform all relevant parties, including employees, clients, and regulatory bodies, about the incident and your response to it. Clear communication helps manage expectations and maintains trust during such challenging times. Transparency about what is known, what is still unclear, and the steps being taken to resolve the issue and prevent future occurrences is vital. By keeping stakeholders informed and involved, organizations can demonstrate their commitment to addressing the situation responsibly and rebuilding confidence in their security measures.

yep and no blablabla - just say - you have no rights to this and this and this and this and this and this is forbidden from now on and everybody who doesn't respect that will be warned officially or fired - and if people really need access to these things they have to ask again and sign a paper with their responsabilities - if you do not do this during a crisis you will never be able to do it - security is not about being nice it is about protecting everybody - especially your clients that make your organisation/business run

After a security incident, it's super important to get things up and running again. But before we start restoring everything, we need to make sure we've collected all the forensic data and cleaned up the systems. We also need to scan the data backups with a strong endpoint solution to make sure there are no hidden threats exist.

Após conter a ameaça, o foco deve se voltar para a restauração dos sistemas afetados. Isso pode envolver a recuperação de dados de backups, a reinstalação de softwares e a validação de que os sistemas estão livres de vulnerabilidades antes de voltarem a operar. A restauração deve ser cuidadosamente executada para garantir que todas as medidas de segurança foram adequadamente implementadas e que os sistemas estão funcionando corretamente. Testes rigorosos devem ser realizados para verificar a integridade e a segurança dos sistemas restaurados.

Restoring affected systems and data is a critical step in the recovery plan after an information security failure. Depending on the severity of the failure, this could involve restoring from backups, repairing corrupted data, or rebuilding systems from scratch. Prioritizing which systems to restore first based on their criticality to operations is essential. The restoration process should be methodical, ensuring that all threats are eliminated, and systems are returned to a secure state before being brought back online. This approach minimizes the risk of further incidents and helps restore normal operations as efficiently as possible.

It is important to learn from the failure and use it as an opportunity for growth. Reflect on what worked well during the recovery process and what could have been improved. Use this knowledge to strengthen your organization's security protocols and ensure that a similar failure does not occur in the future. Lastly, remember that recovery is a gradual process. It will take time to rebuild trust with stakeholders and regain your organization's reputation. Stay patient, stay focused, and stay committed to implementing the necessary changes to prevent future security breaches.

ah already in 2010 they were saying that if a PC is infected the code could have gone so deep that you have to throw the hardware aware - so restoring means that you will need clean code (you have a clean protected backup no with full documentation) and new machines that you put before new protective layers because after you will have been penetrated, you will be attacked again as never before ... they presume you just restored the old systems ... go ahead make the hackers day ...

Reviewing and updating information security policies and procedures is crucial after addressing immediate concerns. Analyzing what went wrong and why helps identify areas for improvement, which can then inform necessary changes to the security posture. This might involve updating software, strengthening access controls, or providing additional training for the team. A thorough review ensures that policies remain effective and aligned with current best practices, helping to prevent similar incidents in the future and enhancing overall security resilience.

Not having extend & sensitivity-class info. on data bridged a simple approach to follow. Contain Threats Quickly Inform all relevant parties, NB. attn. to legal and SLA's matters. Prolifically document exploits used, observe damages to resources. Verify all threats are removed Understand vulnerabilities exploited Verify compl. restor. of lost/corrupted data. Up Security measures and procedures. Strengthen threat prevention & recovery; incident is to learn, evolve, upgrade & refresh the recovery processes NOTES: Act Quickly -Contain the issue and communicate clearly. Investigate Thoroughly-Forensically Grasp the incident, so to upgrade future responses. Amelioration: Strengthen and evolve the company security profile.

ah all that paperwork that is never followed up on and all those logs of incidents that is never analysed, and all the fast changing knowledge about new cyberattacks that is never read and used ... all nice to have a house full of paper but as the wolf will say, if it is not a castle I will blow it away - you need that paperwork to have coordination and to give the ITsecurity people the power to act quickly without going through 100 channels and waiting for a long list of people to ask for analysis and wonder if they would do anything (not) ... it is not the paperwork that counts, but the delegation of power, the infrastructure and security culture, and the sense that we are always onder attack ...

Uma vez que os sistemas estejam restaurados e funcionando, é crucial revisar as políticas de segurança existentes. Identifique as falhas que permitiram a violação e implemente melhorias para fortalecer a segurança. Isso pode incluir a atualização de políticas de acesso, a implementação de novos controles de segurança e a realização de treinamentos para os funcionários. Revisar e aprimorar regularmente as políticas de segurança ajuda a prevenir futuras falhas e a manter uma postura de segurança robusta.

Testing updated defenses is essential to ensure they can withstand future attacks. Conducting penetration tests, vulnerability assessments, and drills to simulate security incidents allows organizations to identify any remaining weaknesses and address them proactively. Regular testing not only helps keep the team prepared but also ensures that recovery procedures are effective and can be executed efficiently in the event of a real security incident. By continuously testing defenses, organizations can stay one step ahead of potential threats and maintain a strong security posture.

garantir que as novas medidas de segurança sejam eficazes, é importante realizar testes rigorosos. Isso pode incluir simulações de ataques, auditorias de segurança e testes de penetração. A identificação de vulnerabilidades e falhas nas defesas permite ajustar e melhorar continuamente a postura de segurança da empresa. Testes regulares ajudam a garantir que a organização esteja preparada para responder rapidamente a qualquer nova ameaça.

In my experience, most, if not all, security failures and breaches occur when necessary checks and balances are neglected or become lax. Numerous tools, devices, and applications are available to assist in the security governance of a company, helping to maintain a high security compliance score. In today's world, it is vital to incorporate security routines into the company code of conduct and explicitly state them in the job descriptions of relevant managers and employees.