Starting Monday, the internet-connected world was introduced to a new bug, colorfully named Heartbleed, that has exposed about two-thirds of web servers — and probably about a quarter of all sites — to potential pilfering of sensitive, supposedly encrypted information: passwords, credit card numbers, etc. Google engineers discovered the bug last week in the OpenSSL encryption software, then quietly notified OpenSSL, which started secretly helping companies patch the bug before going public amid fears that hackers had discovered the hole, too.
How big of a deal is Heartbleed? "It's easily the worst vulnerability since mass-adoption of the internet," Matthew Prince, CEO of cybersecurity firm CloudFlare Inc., tells The Wall Street Journal. "It's going to be really bad."
How bad? "We don't know to what extent this flaw has been targeted by hackers, we are in the dark here about the extent of how it is been used," David Emm, senior security researcher at Kaspersky Lab, tells CNBC. "We can't quantify the scale of the damage."
So, what can you do about it? Unless you're an IT person at a bank or social media service or other websites that relies on OpenSSL encryption, not a whole lot. Those companies have to update their encryption — a process that involves more than just affixing the OpenSSL patch.
Once a vulnerable site is secure again, you should change your password. Seriously, change it. If a site hasn't fixed the encryption problem, changing your password is useless, or worse.
How can you tell? CNET has a list of popular sites and their Heartbleed status. And a company called LastPass has a useful tool where you can enter any website and it will tell you its vulnerability and advise you what to do. For more information about Heartbleed, here's a brief report from CNBC. Good luck. --Peter Weber
With 7 in 10 Americans reporting they are "frustrated" with the 2016 presidential election, this year could be the Libertarian Party's big chance — and America's largest third party is holding its national convention in Orlando, Florida, this weekend.
On the agenda: picking a presidential nominee from among three contenders. Though the contest is considered close, greatest name recognition belongs to former New Mexico Gov. Gary Johnson, who was the Libertarian nominee in 2012, when he picked up more than 1 million votes. Johnson recently polled at 10 percent nationally against Hillary Clinton and Donald Trump, and he would need 15 percent support to make it into the general election debates.
Martin Short and Maya Rudolph stopped by The Tonight Show on Friday, so naturally host Jimmy Fallon had to find something totally outlandish for them to do together. The gang spoofed '80s cop shows with The Windy City Blue, a gag that gets progressively sillier — and windier — with each new bit. Hold onto your hat and watch below. Julie Kliegman
The World Health Organization dismissed a call Saturday to move or cancel the Rio Summer Olympics due to the spread of the Zika virus. The U.N. agency was responding to a Friday open letter from 150 health experts urging them to delay or relocate the event "in the name of public health," citing the mosquito-borne virus' link to birth defects.
"Based on the current assessment of the Zika virus circulating in almost 60 countries globally and 39 in the Americas, there is no public health justification for postponing or cancelling the games," the group's statement read.
The Zika virus is thought to have originated in Brazil. Julie Kliegman
Yellen noted that "growth looks to be picking up from the various data that we monitor," referencing rising oil prices and a weaker, stabilizing dollar as the rationale for her decision, which corresponds with recent remarks from other Fed policymakers.
She argued that a gradual increase from the near-zero rate the central bank has maintained since the 2008 financial crisis "would be appropriate" to push inflation toward the Fed's 2 percent goal. Bonnie Kristian
Things are looking good for Cleveland Cavaliers star LeBron James, and not only because he's expected to star in the long-awaited Space Jam sequel.
James scored 33 points Friday in the Cavs' 113-87 rout of the Toronto Raptors. With the win, his team earned a spot in the NBA Finals against either the Oklahoma City Thunder or the Golden State Warriors, which would be a rematch of last year's contest.
This means, as The New York Times reports, that James is set to appear in his sixth-straight NBA Finals, and seventh overall. He's a two-time champ, both from when he took his talents to the Miami Heat. Julie Kliegman
Police arrested at least 35 people Friday at a San Diego rally for Donald Trump. About 1,000 people turned out to protest the hard-line immigration policies of the presumptive Republican presidential nominee, Reuters reports.
Clashes between protesters and supporters were largely non-violent, but police in riot gear began pushing and pepper spraying protesters.
.@SanDiegoPD- Fantastic job on handling the thugs who tried to disrupt our very peaceful and well attended rally. Greatly appreciated!
— Donald J. Trump (@realDonaldTrump) May 28, 2016
Trump's campaign has come under fire for its history of conflict at rallies and its subsequent handling of both protesters and reporters. On Wednesday, police arrested protesters at Trump's Anaheim rally after they reportedly pelted officers with objects. Julie Kliegman
A Home Depot employee in Staten Island, New York, sparked death threats by wearing an "America Was Never Great" hat to work, The New York Times reports. Krystal Lake, 22, says she wore the hat after several co-workers wore pro–Donald Trump pins. "The point of the hat was to say that America needs change and improvement," Lake said. A company spokesman said Lake has been told never to wear the hat again.