The Hellenic Navy (HN) (Greek: Πολεμικό Ναυτικό, Polemikó Naftikó, abbreviated ΠΝ) is the naval force of Greece, part of the Greek Armed Forces. The modern Greek navy has its roots in the naval forces of various Aegean Islands, which fought in the Greek War of Independence. During the periods of monarchy (1833–1924 and 1936–1973) it was known as the Royal Navy (Βασιλικόν Ναυτικόν, Vasilikón Naftikón, abbreviated ΒΝ).The total displacement of all the navy's vessels is approximately 150,000 tons.The motto of the Hellenic Navy is "Μέγα το της Θαλάσσης Κράτος" from Thucydides' account of Pericles' oration on the eve of the Peloponnesian War. This has been roughly translated as "Great is the country that controls the sea". The Hellenic Navy's emblem consists of an anchor in front of a crossed Christian cross and trident, with the cross symbolizing Greek Orthodoxy, and the trident symbolizing Poseidon, the god of the sea in Greek mythology. Pericles' words are written across the top of the emblem. "The navy, as it represents a necessary weapon for Greece, should only be created for war and aim to victory."...............The Hellenic Merchant Marine refers to the Merchant Marine of Greece, engaged in commerce and transportation of goods and services universally. It consists of the merchant vessels owned by Greek civilians, flying either the Greek flag or a flag of convenience. Greece is a maritime nation by tradition, as shipping is arguably the oldest form of occupation of the Greeks and a key element of Greek economic activity since the ancient times. Nowadays, Greece has the largest merchant fleet in the world, which is the second largest contributor to the national economy after tourism and forms the backbone of world shipping. The Greek fleet flies a variety of flags, however some Greek shipowners gradually return to Greece following the changes to the legislative framework governing their operations and the improvement of infrastructure.Blogger Tips and Tricks
This is a bilingual blog in English and / or Greek and you can translate any post to any language by pressing on the appropriate flag....Note that there is provided below a scrolling text with the 30 recent posts...Αυτό είναι ένα δίγλωσσο blog στα Αγγλικά η/και στα Ελληνικά και μπορείτε να μεταφράσετε οποιοδήποτε ποστ σε οποιαδήποτε γλώσσα κάνοντας κλικ στη σχετική σημαία. Σημειωτέον ότι παρακάτω παρέχεται και ένα κινούμενο κείμενο με τα 30 πρόσφατα ποστς....This is a bilingual blog in English and / or Greek and you can translate any post to any language by pressing on the appropriate flag....Note that there is provided below a scrolling text with the 30 recent posts...Αυτό είναι ένα δίγλωσσο blog στα Αγγλικά η/και στα Ελληνικά και μπορείτε να μεταφράσετε οποιοδήποτε ποστ σε οποιαδήποτε γλώσσα κάνοντας κλικ στη σχετική σημαία. Σημειωτέον ότι παρακάτω παρέχεται και ένα κινούμενο κείμενο με τα 30 πρόσφατα ποστς.........

Tuesday, February 14, 2012

Iran says that suffers Nuclear cyber attacks...[ 2704 ]


Nuclear facilities immune to cyber attacks: Iran




TEHRAN: A senior Iranian military official today said that Tehran's nuclear and other industrial facilities suffer periodic cyber attacks, but that the country has the technology to protect itself from the threat, an official news agency reported.

Iran considers itself to have been waging a complicated cyber war since 2010, when a virus known as Stuxnet disrupted controls of some nuclear centrifuges.

"Most enemy threats target nuclear energy sites as well as electronic trade and banking operations," said Gholam Reza Jalali, who heads an Iranian military unit in charge of combatting sabotage.

Jalali said that in addition to Stuxnet, Iran has discovered two espionage viruses, Stars and Doku, but that the malware did no harm to Iran's nuclear or industrial sites.

Iran says Stuxnet and other computer virus attacks are part of a concerted campaign by Israel, the US and their allies to undermine its nuclear programme.

The US and its allies suspect Iran's nuclear programme aims to develop atomic weapons. Iran says its programme is meant to produce fuel for future nuclear power reactors and medical radioisotopes needed for cancer patients.

Jalali was quoted by the state news agency IRNA as saying that Iran's nuclear facilities possess the technology and skills to deal with malicious software.

"Iranian experts possess adequate knowledge to confront cyber threats. All nuclear facilities in the country are immune from cyber attacks," he said.

Iran has acknowledged that Stuxnet affected a limited number of its centrifuges -- a key component in the production of nuclear fuel -- at its main uranium enrichment facility in the central city of Natanz. But Tehran has said its scientists discovered and neutralised the malware before it could cause serious damage.

Iranian officials in April 2011 announced the discovery of Stars, which they said embedded itself in the file systems of government institutions and had the capability to cause minor damage.

Jalili described a third virus, Doku, which he said "only spies and gathers information".

"Doku has not created any troubles for Iranian industrial organizations," he said.

He said all three attacks had been stopped and the viruses cleaned up from Iranian systems. "Many viruses are produced in the world every day, and (Iran's) cyberdefense headquarters monitors them. So far there has been no destructive impact inside the country," he said.

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