New Delhi: Mega cyber attacks such as "WannaCrypt" and "Petya" this year forced governments and enterprises globally, including in India, to focus and invest more on bolstering their security networks.

In the first major attack of the year, the world reeled under "WannaCrypt" that locked files on computers. Hundreds of thousands of computers were infected with the malware in May.

The primary reason for this attack being successful was not the software but human error. On March 14 this year, Microsoft released a security update which addressed the vulnerability in the 16-year-old Windows XP operating system.

Once the patch for the vulnerability was released, hacker group "Shadow Brokers" exploited this loophole and wreaked havoc in 150 countries. Those who installed the update were saved, while several who did not, fell prey to the attack.

Soon after the "WanaCrypt" attack, tens of thousands of computers globally were affected by the "Adylkuzz attack" that shut down SMB networking to prevent further infections with other malware (including the WannaCrypt worm).

While Europe and major parts of the world struggled with another big ransomware attack called "Petya", India also bore the brunt. Some Indian servers were down owing to the Petya attack.

The Shipping Ministry said operations at one of the container terminals at Mumbai's Jawaharlal Nehru Port Trust (JNPT) was affected by Petya.

Companies like Genesis BM, a public relations firm, had to shut down systems in India after their international servers were attacked.

The month of May saw another cyber attack when a malware called "Judy" hit over 36.5 million Android-based phones, making its way through Google Play Store.

In August, the "Locky" ransomware, once considered almost defunct, sent over 23 million emails with the malware to the US workforce in just 24 hours. It scrambled the contents of millions of computers and demanded payment to unlock it.

A group of hackers leaked the "Game of Thrones" script, along with 1.5TB of HBO data that included other popular TV shows. The hacking group demanded approximately $6.5 million worth of Bitcoins from HBO.

A group of hackers also penetrated Equifax -- one of the largest credit bureaus in the world -- and stole personal data of 145 million people. Accountancy firm Deloitte was also targeted by a sophisticated hack that compromised the confidential emails and plans of some of its blue-chip clients and the attack went unnoticed for months.

In November, Yahoo agreed that it was attacked in 2013 wherein criminals had information about all three billion accounts. In another massive attack, hackers stole the personal data of 57 million customers and drivers from Uber Technologies. The breach was concealed for more than a year.

Most companies fall victim to cyber attackers either because of unpatched software with known vulnerabilities or because of the human factor like people falling victim to phishing emails, Finland-based cyber security firm F-Secure said.

Later in the year, the enterprise cyber security company FireEye said Chinese advanced persistent threat (APT) groups that have allegedly been creating cyber havoc internationally will shift their focus in 2018 to countries like India and Hong Kong and groups seen as a threat to Beijing's influence over global markets.

Slowly becoming aware of emerging cyber threats, organisations worldwide will spend $96.3 billion on security in 2018 -- an increase of eight per cent from 2017, according to a Gartner forecast.

More than 60 per cent of organisations globally will invest in multiple data security tools by 2020 -- up from 35 per cent today, it added.

"Cyber attacks such as WannaCry and NotPetya, and most recently the Equifax breach, have a direct effect on security spend, because these types of attacks last up to three years," the market research firm said.

To ward off future attacks, the Indian government set up NIC-CERT centre to monitor, detect and prevent cyber attacks on government networks. NIC-CERT will work in close coordination and collaboration with sectoral CERTs and CERT-In.

Prime Minister Narendra Modi inaugurated the fifth edition of the Global Conference on Cyber Space (GCCS) in New Delhi in November that witnessed top global security experts deliberating on ways to fight cybersecurity.

2017: Highlights

* "WannaCrypt" attack infected more than 230,000 computers in over 150 countries in a single day

* "Petya" ransomware attack hit India as some servers in the country became victim to the attack

* "Judy" malware hit over 36.5 million Android-based phones

* "Locky" ransomware sent over 23 million emails with the malware to the US workforce in just 24 hours

* The Indian government set up NIC-CERT centre to monitor, detect and prevent cyber attacks on government networks

* Prime Minister Narendra Modi inaugurated the fifth edition of the Global Conference on Cyber Space (GCCS) in New Delhi in November.

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Sangrur (Punjab), May 11: Chief Minister Bhagwant Mann has an "understanding" with Union Home Minister Amit Shah to split AAP into a separate Punjab unit after the elections, like Shiv Sena's Eknath Shinde did in Maharashtra, SAD chief Sukhbir Singh Badal claimed on Saturday.

Badal made the claim while addressing rallies at Sunam and Dhuri for the Shiromani Akali Dal's (SAD) Sangrur candidate Iqbal Singh Jhundan.

"Bhagwant Mann has compromised with the BJP as he felt he would also be arrested like his boss (Arvind) Kejriwal because he had also perpetrated the same liquor scam as done by AAP in Delhi. This understanding has saved him from arrest," Badal alleged.

Shiv Sena leader Shinde became Maharashtra chief minister after parting ways with Uddhav Thackeray and forming an alliance with the BJP.

The Election Commission of India has since recognised the Shinde faction as officially representing the Shiv Sena while the Thackeray-led faction has been using the Shiv Sena (Uddhav Balasaheb Thackeray) name.

The Shiromani Akali Dal chief also asserted that no Delhi-based party can be trusted with votes.

"Bhagwant Mann has opened channels with both the BJP and the Congress to hedge his bet. While he has an informal understanding with the BJP, he has also aligned with the Congress in Punjab and is putting up a friendly fight in most constituencies," Badal said.

He cited how AAP is contesting against the Congress in Punjab but Mann has been campaigning for the grand old party in Chandigarh and Haryana.

AAP and the Congress are constituents of the opposition INDIA bloc. While the two parties are contesting the Lok Sabha elections independently in Punjab, they have an alliance in Delhi, Gujarat, Haryana and Chandigarh.

Urging Punjabis to "seal the borders" for all Delhi-based parties, Badal said, "The AAP government in Punjab and the Union government colluded to prevent our farmers from marching to Delhi. This led to firing of tear gas shells at our farmers and even firing of rubber bullets. Now it is your turn to seal the borders of Punjab with your votes."

He also made a case for trusting the Shiromani Akali Dal -- a home-grown party of Punjab.

Badal said the Shiromani Akali Dal has always stood for safeguarding the interests of Punjab and decided to contest the Lok Sabha elections alone when it became clear that the BJP was not ready to resolve any of the pending grievances of the farmers or the Sikh community.

He also announced that once the Shiromani Akali Dal is elected to power, it will release tubewell connections to all agriculturists who do not have a single connection in their name.

He also promised that all social welfare schemes that have been curtailed by successive Congress and AAP governments would be revived in totality.