On average, since 9/11, the FBI reckons that just over 100,000 terrorism leads each year have come over the transom. Analysts and agents designate them as immediate, priority or routine, but the bureau says every one is covered. Barton Gellman 000agentanalyst share on social
White House officials acknowledge in broad terms that a president's time and public rhetoric are among his most valuable policy tools. Barton Gellman acknowledgebroadhouse Change image and share on social
Throughout the early and mid-1990s, the Clinton administration debated the merits of paying for AIDS testing and counseling of vulnerable populations overseas. Barton Gellman 1990sadministrationaid Change image and share on social
Leaders at the top of al Qaeda's hierarchy, the evidence shows, completed plans and obtained the materials required to manufacture two biological toxins - botulinum and salmonella - and the chemical poison cyanide. Barton Gellman biologicalbotulinumchemical share on social
Suppose a bad guy guesses the password for your throwaway Yahoo address. Now he goes to major banking and commerce sites and looks for an account registered to that email address. When he finds one, he clicks the 'forgot my password' button and a new one is sent - to your compromised email account. Now he's in a position to do you serious harm. Barton Gellman accountaddressbad share on social
'Social engineering,' the fancy term for tricking you into giving away your digital secrets, is at least as great a threat as spooky technology. Barton Gellman digitalengineerfancy Change image and share on social
In the field of biological weapons, there is almost no prospect of detecting a pathogen until it has been used in an attack. Barton Gellman attackbiologicaldetect Change image and share on social
CloudShield did not see itself as a cloak-and-dagger company. It made its name for high-end hardware that could peer deeply into Internet traffic and pull out and analyze 'packets' of data as they flew by. Barton Gellman analyzecloakcloudshield share on social
Doctrines don't govern policy. They provide a conceptual framework by which policymakers approach their decisions. But there is no such thing as a doctrine that controls policy in every way. Barton Gellman approachconceptualcontrol Change image and share on social
I'm a journalist and author. I make my living by finding things out and writing about them. Barton Gellman authorfindjournalist Change image and share on social