He is the most senior security official to be killed by Boko Haram so far.
"That's what they should be doing, " added Toby Kohlenberg, a senior security specialist for Intel IT.
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They had to go and find senior security officers, but finally they let me through.
Even if Mr Mugabe's senior security men wanted to launch a coup, it is uncertain that the rank and file would obey them.
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Far better for the criminal, said Paul King, senior security advisor for Cisco, is to use those phishing e-mails to exploit the end user.
Chester Wisniewski, a senior security adviser at Sophos Canada, said he has recently noticed an increase in more sophisticated "data stealing" software designed for Apple's Mac computers.
Courts often find banks aren't liable in cybercrime cases in which a business client's computer systems were breached, according to George Tubin, senior security strategist for Trusteer Inc.
Kurt Baumgartner, senior security researcher, sits behind his MacBook Pro.
"As Microsoft only issued a patch against this vulnerability last week, many Windows computers probably remain unpatched and vulnerable to these threats, " said Carole Theriault, senior security consultant at Sophos in a statement.
Senior security sources have told the BBC that they were "very definite" the IRA was involved in the shooting of Ed McCoy in a bar on 28 May, despite being on an official ceasefire.
Many cyber-thieves who control botnets, large networks of home PCs compromised with a virus, were using them as a dedicated mining pool in a bid to generate bitcoins for themselves, said Derek Manky, senior security strategist at Fortinet.
Mr Chapman is a former deputy director of the UK Border Agency, a former Metropolitan Police officer and he has spent the last two years working as a senior security advisor for the London 2012 Olympic and Paralympic games.
Senior security officials in Pakistan told the BBC Urdu Service that they had concluded their investigations into the memo in October this year, were confident that it had originated from the presidency but were unclear about how much President Asif Ali Zardari or Ambassador Haqqani had to do with it.
The National Security Council (NSC) is the President's principal forum for considering national security and foreign policy matters with his senior national security advisors and cabinet officials.
That's why he met some of his senior homeland security team at FEMA Headquarters today.
Algerian authorities believe the attackers entered the country from Libya, a senior Algerian security official said.
" Says one senior Indian security official: "Let's see what they will do now.
Douglas Lute, the senior National Security Council official responsible for Afghanistan and Iraq.
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On Saturday, President Barack Obama met again with his senior national security team about the threat, according to a White House statement.
Failure to approve the Senate's Cybersecurity Act of 2012 would amount to a rejection of the advice from senior national security officials, including Gen.
Last month, a senior Libyan security official told CNN the government was aware of Libyans fighting in Syria, but they were individuals and not government sponsored.
But even if he meets all of them it is not clear that the violence will cease, says a senior Turkish security official in a border province.
No matter what they say, how much they protest that privacy controls are in place, or how senior their security executive is, your data is visible to someone.
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Just last week I chaired four formal principals committee meetings -- those are the senior national security Cabinet members -- at the White House to develop our recommendations.
He's the senior national security correspondent for Knight-Ridder.
Algerian authorities believe the Islamist terrorists attacked the In Amenas complex after crossing over from the Libyan side of the border, which is about 20 miles from the site, a senior Algerian security official said.
It was not immediately clear if the assessment was what prompted the hastily arranged trip to Washington by Iraq civilian administrator L. Paul Bremer, who met Tuesday at the White House with President Bush and senior national security officials.
Senior international security experts have suggested, for example, that such an approach would have increased the chances that suspected shoe-bomber Richard Reid would have been stopped before he successfully boarded an airplane he intended to attack in December 2001.
"There's no such thing as one hundred percent security, " says Al Brill, a senior managing director at security firm Kroll, who isn't related to Steve Brill.
"This was a very serious incident because they penetrated the protected area, and that's when there was supposed to be an immediate security response, " said Edwin Lyman, a senior scientist with Global Security Program, a watchdog group that monitors the Department of Energy and the Nuclear Regulatory Commission.
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