Wannacry ransomware was stopped just by Rs.686

The ransomware which hit 100,000 computers worldwide mainly in Asia,Europe and United States. This ransomware which hit many hospitals,institutions and government agencies demanded 300$-600$ as per economics times. The ransomware came in the form of malware which had attachments upon when clicked encrypted the data and asked for ransom. The cyber security analyst who is a researcher slowed down the attack by registering the domain which malware was trying to connect. This took Rs.686 as per Indian currency to register the domain. The loss has not been known yet. It will be disclosed till monday. Many systems with Microsoft Windows were affected just because they were not updated. The experts say that if the ransomware needs to be avoided then proper updates, backups of data and not clicking the attachments mechanisms should be followed.

Military cadets fought with NSA in mock cyber war

The National Security Agency has been testing the military cadets since 2000 by hacking servers and kept an eye on their classrooms for an entire week. The various Academies participated such as Naval Academy, the Military Academy, the Coast Guard Academy and Royal Military college to find out who can fend off NSA's cyber attacks. Red team and blue team were formed. The teams were restricted in night to perform any task. They made a Grey cell to make the task harder. The politician would come with the laptop with a virus. The team had to clean the device, remove any malware before Grey Cell connects to the server.

Four important questions to be asked by businesses about cyber security attacks

The senior director, Peter Tran of advanced defense for RSA, provided the answers to these four questions related to cyber security attacks.

1) Are all hacks created equal?
Ans. It all depends upon how we take the word as equal. Hackers don't follow any standard.

2) Why are some attacks popular?
Ans. The attacks which involves the credit cards, the money involvement are popular though some of the attacks which are nation state attacks are also covered.

3) Do we actually need to know who hacked us?
Ans. Yes, but only if the business can prove a net profit by proving attribution.

4) What steps need to be taken?
Ans. As starters, we need to use VIX to determine the potential vulnerability of our data. 

Patients records leaked at New York hospital

Thousands of medical records were exposed by the attackers in one of the hospitals in New York. The leak was caused by a misconfigured backup server by the company which was responsible for using records management technology. It is unclear since how long the records were exposed. The records related to patient's mental health, mental diagnoses, HIV statuses, sexual assaults and domestic violence were exposed. Other information including names, home addresses, addiction histories and religious affiliations were exposed. The leak was discovered in early May during a routine sweep of internet using Shodan which is a search engine for networked devices.