Countdown begins for launch of India"s GSLV-D5 rocket

August 18, 2013

GSLV-D5_ISROChennai, Aug 18: 29-hour countdown began for the crucial launch of India"s GSLV-D5, powered by indigenous cryogenic upper stage engine — which is being tested after a failed attempt over three years ago — and carrying communication satellite GSAT-14, from Sriharikota spaceport.

The rocket carrying the 1,982-kg satellite would be launched at 4.50 pm tomorrow from the second launchpad at Indian Space Research Organisation"s Satish Dhawan Space Centre in Sriharikota, about 90 kms from here, in Andhra Pradesh.

India needs cryogenic engines for GSLVs for carrying heavy payloads of up to five tonnes which are crucial for future telecommunication and space exploration as its current successful PSLVs can carry only payloads weighing up to 1.5 tonnes in geosynchronous transfer orbit.

“After the launch authorisatioin board gave its clearance, the 29-hour countdown started at 11.50 am. Everything is going on as per schedule,” ISRO officials said.

GSLV-D5, which will have a duration of 17 minutes and eight seconds, is the eighth flight of the Geosynchronous Satellite Launch Vehicle and the fourth developmental flight.

The mission assumes more significance as the indigenously developed cryogenic upper stage (CUS) will be flight tested for the second time by the Indian Space Research Organisation.

The previous flight test of the indigenous cryogenic stage in the GSLV-D3 mission failed on April 15, 2010.

Besides, the next GLSV flight with a Russian cryogenic stage also ended in failure in December 2010. GSAT-14 will help provide many satellite based communication services to the country including tele-education and telemedicine.

The main objectives of the GSAT-14 mission is to augment the in-orbit capacity of Extended C and Ku-band transponders and to provide a platform for new experiments.

The GSLV-D5 with a lift off mass of 414.75 tonne is 49.13 metre long and has three stages of separation. It would launch the GSAT-14 into Geosynchronous Transfer Orbit.

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News Network
July 28,2020

Bengaluru, Jul 28: Congress leader Siddaramaiah on Monday alleged that BJP is trying to destabilise the Congress government in Rajasthan.

"It is the duty of the Governor to act according to the decision of the state cabinet. But he is acting like a central government puppet," he said at a protest organised here by Karnataka Pradesh Congress Committee (KPCC).

He said the Congress is protesting across the country to save democracy and save the constitution.

"We are not fighting through violence. We are protesting peacefully. The Constitution has given the right to protest in a democratic system," he said.

He accused the BJP of "being disrespectful" to the Constitution.

"Governments must walk within the framework of the Constitution. The Constitution gives everyone rights and duties. BJP destabilises elected governments and buys our legislators by horse-trading by spending crores of money. The same thing happened in Karnataka as well," he alleged.

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News Network
January 17,2020

Bengaluru, Jan 17: India’s latest communication satellite GSAT-30 was successfully launched from the Spaceport in French Guiana during the early hours on Friday.

In a press release, ISRO, has stated that the launch vehicle 'Ariane-5 VA-251' was blasted off from Kourou Launch Base, French Ginana at 0230 hours, carrying India’s GSA-30 and EUTELSAT KONNECT for Eutelasat, as per schedule.

The Ariane 5 upper stage in an elliptical Geosynchronous Transfer Orbit.

With a lift-off mass of 3,357 kg, GSAT-30 will provide continuity to operational services on some of the in-orbit satellites.

GSAT-30 derives its heritage from ISRO’s earlier INSAT/GSAT satellite series and will replace INSAT-4A in orbit.

“GSAT-30 has a unique configuration of providing flexible frequency segments and flexible coverage. The satellite will provide communication services to Indian mainland and islands through Ku-band and wide coverage covering Gulf countries, a large number of Asian countries and Australia through C-band," ISRO Chairman Dr K Sivan said.

Dr Sivan also said that “GSAT-30 will provide DTH Television Services, connectivity to VSATs for ATM, Stock-exchange, Television uplinking and teleport Services, Digital Satellite News Gathering (DSNG) and e-governance applications. The satellite will also be used for bulk data transfer for a host of emerging telecommunication applications.”

ISRO’s Master Control Facility (MCF) at Hassan in Karnataka took over the command and control of GSAT-30 immediately after its separation from the launch vehicle. Preliminary health checks of the satellite revealed its normal health.

In the days ahead, orbit-raising maneuvers will be performed to place the satellite in Geostationary Orbit (36,000 km above the equator) by using its onboard propulsion system.

During the final stages of its orbit raising operations, the two solar arrays and the antenna reflectors of GSAT-30 will be deployed. Following this, the satellite will be put in its final orbital configuration.

The satellite will be operational after the successful completion of all in-orbit tests.

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Agencies
May 22,2020

Kochi, May 22: During the nationwide COVID-19 lockdown, Kerala recorded the highest number of cyber attacks followed by Punjab and Tamil Nadu, a study by anti-virus software firm K7 Computing said on Thursday.

In a statement issued in Chennai, the company said its K7 Computing's Cyber Threat Report, a comprehensive analysis of cyber attacks during the lockdown has found that Kerala recorded the highest number of cyber attacks during this period. The report analyses various cyber attacks within India during the pandemic and reveals that threat actors targeted the state with COVID-themed attacks aimed at exploiting user trust.

In Kerala, regions like Kottayam, Kannur, Kollam, and Kochi saw the highest hits with 462, 374, 236, and 147 attacks respectively, while the state as a whole saw around 2,000 attacks during the period - the highest thus far in the country.

This was followed by Punjab with 207 attacks and Tamil Nadu with 184 attacks, the company said.

The sudden surge in the frequency of attacks witnessed from February 2020 to mid-April 2020 indicates that scamsters across the world were exploiting the widespread panic around coronavirus at both the individual and corporate level.

These attacks aimed to compromise computers and mobile devices to gain access to users' confidential data, banking details, and cryptocurrency accounts.

The key threats seen during this period ranged from phishing attacks to rogue apps disguised as COVID-19 information apps that targeted users' sensitive data. Phishing attacks were noticed more in Tier-II and Tier-III cities while the metros fared better. Smaller cities saw over 250 attacks being blocked per 10,000 users.

Users from Ghaziabad and Lucknow seem to have faced almost 6 and 4 times the number of attacks as Bengaluru users.

According to the statement, a majority of the recorded attacks were phishing attacks with sophisticated campaigns that could easily snare even the most educated users. These attacks were aimed at heightening users' fears and creating a sense of urgency to take action.

K7 Labs noticed phishing attacks where scamsters posed as representatives of the United States Department of Treasury, the World Health Organization (WHO), and the Centres for Disease Control and Prevention (CDC), the company said.

Users were encouraged to visit links that would automatically download malware on the host computer such as the Agent Tesla keylogger or Lokibot information-stealing malware, infamous banking Trojans such as Trickbot or Zeus Sphinx, and even disastrous ransomware.

Other attacks included infected COVID-19 Android apps like CoronaSafetyMask that scam users with promises of masks for an upfront payment; the spyware app Project Spy; and seemingly genuine apps that are infected with dangerous malware like banking Trojans such as Ginp, Anubis and Cerberus.

"Covid-19 has created an ideal situation for various threat actors to target individuals and enterprises alike. The panic caused by the stringent lockdown measures and rapid spread of this virus has left many people looking for more information on the situation," J. Kesavardhanan, Founder and CEO of K7 Computing was quoted as saying in the statement.

"Threat actors exploit this fear to their advantage and scam users into downloading malicious software and divulging sensitive information like banking codes. The need to be cyber cautious has never been greater. This is more so in the case of corporates who have adopted a work from home policy hurriedly without adequate cyber hygiene. We have seen an increase in attacks on enterprises and SME employees as well," he added.

Such attacks are expected to continue till normalcy returns. Social engineering attacks targeted at winning users' trust will gain momentum.

Healthcare institutions, well-known government offices, and international organisations will continue to be a prime target throughout the pandemic, the statement said.

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