Mjulius513
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Hey Teisha, I agree with you! Cryptography is very important for keeping data safe. I like how you explained encryption, hashing, and digital signatures,they really help protect information and make sure it’s not changed or stolen. Using these tools shows that an organization cares about keeping people’s information secure.
Matthew 4 teaches us about trusting God completely, especially during times of temptation and weakness. When Jesus was tempted by Satan in the wilderness, He showed perfect obedience and faith. Even after fasting for forty days, He relied on God’s Word and refused to give in to the devil’s lies. This story reminds us that real strength comes from depending on God, not ourselves.
The Sabbath is a special time to rest, reflect, and draw closer to God. It gives us space to renew our spirit and remember that Jesus has already overcome the world. When we face our own temptations, worries, or struggles, we can follow Jesus’ example by turning to prayer and Scripture for help. Through the power of the Holy Spirit, we too can resist temptation and stay faithful. The Sabbath reminds us that we are never alone, God is with us, giving us strength, peace, and victory through faith.
I agree that access controls are very important for protecting company data. They make sure only the right people can see or change information. Using passwords, biometrics, and multi-factor authentication helps keep systems safe. Regularly checking permissions also prevents misuse. This builds trust and keeps both the company and its clients secure.
Cryptography is very important in keeping data safe and trustworthy. It uses special methods to protect information so that only the right people can read or change it. The main purpose of cryptography is to make sure that data stays private, accurate, and secure while being stored or sent over a network.
One of the key uses of cryptography is encryption, which changes readable data into a secret code. Only someone with the correct key can unlock and read it. This protects sensitive information such as passwords, credit card numbers, and company files from hackers. Another use is digital signatures, which help confirm that a message or document really came from a trusted sender and was not changed.
Cryptography also supports data integrity by detecting any unauthorized changes. Whether used in emails, online banking, or cloud storage, cryptography builds trust and keeps personal and business data safe from cyber threats.
Access controls are important for keeping a company’s information safe. They decide who can see, use, or change data, systems, or resources. By setting clear permissions, access controls make sure only authorized people can reach sensitive information, such as financial or customer records. This helps prevent mistakes, data leaks, and cyberattacks from unauthorized access.
Access control policies explain how access is given, checked, and removed. They follow the principle of least privilege, meaning users only get the access needed for their job. Strong passwords, multi-factor authentication, and role-based access make these policies stronger and safer.
When managed correctly, access control policies protect data from both inside and outside threats. They also help companies follow privacy and security laws. For example, in AWS (Amazon Web Services), access is managed through Identity and Access Management (IAM), where administrators assign specific permissions to users and groups. This keeps systems secure and reduces the risk of data exposure.
Matthew 3 reminds us that true faith shows through our actions and hearts, not just our words or background. John the Baptist challenged the Pharisees and Sadducees to “bring forth fruits worthy of repentance,” meaning that real repentance must produce visible change. From a Sabbath day view, this passage calls us to pause and reflect on our spiritual condition. Just as the Sabbath is a time for rest and renewal, it is also a time to examine whether our lives show the good fruit of obedience and humility before God. We should not depend on tradition or self-righteousness but on a living relationship with Jesus Christ. God desires hearts that turn toward Him, bearing fruit through love, kindness, and faithnfulness. As we keep the Sabbath, we can renew our commitment to walk in repentance and allow the Holy Spirit to grow in us the fruits that honor God and bless others.
Hey, I agree that layering administrative, technical, and physical controls is the best way to secure a network. Policies guide behavior, technical tools enforce security, and physical controls protect hardware. Together, they create strong protection against threats. Regular training, patching, and monitoring help keep systems safe and ready to respond if something goes wrong.
I agree that using layered security controls is the best way to protect a company’s network. Technical tools like firewalls and encryption keep data safe, while administrative controls and training help people use systems responsibly. Physical security adds another layer of protection. Together, these layers create a strong defense that reduces risk, prevents attacks, and keeps business systems running smoothly.
Data storage is very important in IT because it affects speed, growth, and security. DAS is simple but limited, NAS is good for file sharing, and SAN is powerful but expensive. Cloud storage is flexible but needs good security. SSDs are fast, HDDs store more cheaply. Choosing the right storage type for the job keeps systems running smoothly and data safe.
When I was working at AWS, keeping the network secure was always a top priority. We used different types of controls to protect data and systems. Physical controls included locked server rooms, security badges, and cameras to prevent unauthorized access. Technical controls like firewalls, encryption, multi-factor authentication (MFA), and antivirus software helped block hackers and keep information safe. We also had administrative controls, such as password policies, access limits, and regular employee training to make sure everyone followed security rules. Monitoring tools were used to watch network activity and quickly detect any unusual behavior. We regularly made backups and had incident response plans in case of a security breach. Access controls made sure only the right people could reach certain systems or data. By using all these layers of protection together, AWS created a strong and secure network environment that kept both company and customer data safe at all times.
There are many types of data storage options, each used for different needs. Primary storage includes things like computer RAM (Random Access Memory), which is fast but temporary—it only holds data while the computer is on. Secondary storage is used for long-term saving, such as hard drives (HDDs) and solid-state drives (SSDs), which store programs, files, and system data even when the power is off. External storage, like USB drives and memory cards, is portable and used to transfer or back up data easily. Optical storage, such as CDs, DVDs, and Blu-ray discs, can hold large files like movies or software. Cloud storage is another popular option where data is saved on remote servers and can be accessed online from anywhere. Many people and companies use it for backups and sharing files. Some businesses also use network storage (NAS) to store and share data securely within their organization.
The prophecy about Jesus being in Bethlehem shows that God keeps His promises and His Word is true. Long before Jesus was born, prophets wrote about His coming, proving that we can trust the Bible. Just like the wise men followed prophecy to find the newborn King, we should follow God’s Word and honor His Sabbath as a sign of our faith and obedience. The Sabbath reminds us that God is our Creator and Redeemer, the One who made the world and saves His people. Jesus’ birth in the exact place predicted shows God’s perfect timing and plan. The same faithful God who sent Jesus once will send Him again, just as He promised. Each Sabbath is a time to rest, worship, and remember that God always keeps His word. We should listen to His voice, live by His truth, and be ready for Christ’s return. The Lord is my shepherd; I shall not want” (Psalm 23:1).
I agree that 2020 made cybersecurity more important than ever. Working from home created new risks, such as weak Wi-Fi and reused passwords, which gave hackers easy access. Companies responded well by adding multi-factor logins, VPNs, and stronger backups. Utilizing zero-trust systems and continuous monitoring was also a smart move. These steps helped protect data and made remote work safer during a difficult year.
I agree with your point about defense in depth. Implementing multiple layers of security is a smart strategy, as no system is perfect. I appreciate that your workplace employs ethical hackers and invests in employee training. This demonstrates how teamwork and awareness contribute to keeping systems secure, even as threats continue to evolve.
One important OWASP security principle is “Separation of Duties.” This means that important tasks should be divided among different people so that no one person has full control. For example, the person who makes a payment should not be the same person who approves it. By splitting up duties, it becomes much harder for someone to make a mistake or do something wrong without others noticing.
This principle is very important because it helps stop fraud, abuse, and accidents. If one person had all the power, they could easily misuse it or make a serious error. When work is shared, each person can check and confirm the other’s actions, which improves safety and honesty. It also helps keep people accountable for what they do. In simple terms, Separation of Duties keeps systems and data safe by making sure no single person can control every step of an important process.
