Going out to get takeout in pajamas, I don’t want to meet acquaintances, but I am seen by many acquaintances; Falling asleep while watching a movie, If you go to the toilet in the middle, you will miss the highlights; Queuing up to buy tickets at scenic spots, No matter which side you line up, the other side always goes faster… Not to mention that every time it rains, it doesn’t rain, and when you take the umbrella, it doesn’t rain. The price was reduced as soon as I bought something, and I was called out as soon as I skipped class. You can’t draw the card you want, and the person you like doesn’t like you anymore… Why does life always take action against me?
It’s not destiny, it’s all because of “Murphy’s Law”.

Murphy’s Law

No matter how small the probability of something is,

There’s always the possibility of it happening,

And the more worried you are about something happening,

The more likely it is to happen.

As the saying goes, The more you fear something, the more it will come to you.
Just like the website is getting better and better, I am worried that the tree will attract the wind. Sure enough, it was attacked by DDoS and CC; The server is still “running naked” for fear of being targeted by hackers. If you are not careful, you will be deeply “tied” by Trojan horses and viruses; Worry about business security and be cautious every day, I never thought that data was lost due to operational errors… Why do these problems always occur?
Because probability itself is a kind of “metaphysics”, Such as the cutting-edge data incident and the incident of programmers deleting libraries and running away, No one can predict it before it happens. But once you encounter it, it will be 100%, and the blow will be particularly fatal… Regrettably, these consequences could have been avoided…Just imagine, if you had prepared security defenses in advance, DDoS and CC cannot defeat you; And deployed firewall and applied system patches, There will be no opportunities for hackers; To be more extreme, even if the programmer deletes the library and runs away, As long as snapshot backup is still there, there is still room for change…

Therefore, even for low-probability “dangerous” events, We cannot ignore it either, Be prepared for everything, Only by ensuring 99% safety and avoiding 1% damage. Large-scale traffic attack is coming, There is DDoS High Defense/ BGP High Defense IP isolate intrusion, Encountered problems with web page tampering and slow access, Find [web application firewall](https://cloud.tencent.com/redirect.php?redirect=1023&cps_key=2aed6076dbae3172c0dc334fb67ec869&from=co nsole), CDN acceleration done;
Data security and communication encryption are left to cloud disk and [SSL certificate] (https://cloud.tencent.com/redirect.php?redirect=1009&cps_key=2aed6076dbae3172c0dc334fb67ec869&from=console) That’s it If you can do the above points,
So congratulations, the website security flag has been removed. Even if you are unfortunately “succumbed”, You can also relax your mind and have nothing to fear.