Network security defensive technology is an essential skill for network security engineers. Only white hats with both offense and defense can be considered true network security elites.
I have already talked about network security attack techniques before. If you are interested, you can take a look:
90% of people are not good at network security. This is the real white hat technology [red team]
.
Advances in network security A summary of advanced skills, masters compete with each other, and their moves are fatal [Red Team]
Today I am mainly talking about the defensive technology of network security. As a programmer for more than 20 years, I feel that if the city wall is strong enough, no matter how many attacks come, it will be a waste.
1. Defensive basics
As tall buildings rise from the ground, defensive masters also start practicing from the basics.
What do you need to master to build the defensive foundation for network security? It includes four aspects: safety management awareness, baseline investigation, and strengthening technical foundation and products. It also includes more detailed links, which are summarized as follows:
2. Advanced defense
After learning the basics of defense, you can then learn more about it. For example, how to strengthen the system, database or middleware? Another example is emergency response when security incidents occur, analysis and processing of previous logs and traffic monitoring, etc.
When advancing in defense, you must at least master the following aspects:
3. Advanced defense
For high-level defense, the main thing is to learn MySQL and Docker well. The specific things to master are as follows:
The last step is to use actual combat to test your own skills. I will list the following practical directions for your reference:
Regarding network security, I have also done a lot of research myself and compiled a lot of network security resources, ranging from entry-level to advanced, including a complete learning roadmap for red-blue confrontation, supporting video tutorials, toolkits and technologies Documentation and more:
I have a lot of technical stuff hidden away, and fans can buy it for free (click here)
likeeffectyouyathought 学习:Black guest & security
Get it here:
I spent several days and nights organizing this myselfThe latest and most complete network security learning material packageI share it with you for free, which includes The following:
1. Learning route & career planning
2. A full set of system courses & entry to mastery
3. Hacker e-books & interview materials
