Chester Wisniewski is back from his December vacation, and this week he's talking to fellow Sophos expert Paul Ducklin about the world of computer security.

It's not all bad news following the many big breaches and security blunders of 2016: Chet and Duck find reasons to be upbeat for 2017, so join them to find put why!

Join Sophos experts Chester Wisniewski and Paul Ducklin for the latest episode of our security podcast.

This week: the BlackNurse "attack", booby-trapped network cards, a Linux bug to make you smile, how Wi-Fi can leak your phone PIN, and Facebook's announcement that it is buying up stolen passwords.

Chet and John bring you this week's Chet Chat live from the Virus Bulletin conference in Denver, Colorado USA. They summarize some of their favourite talks covering IoT vulnerabilities, malvertising, banking malware, building your own open source lab and whether Microsoft Defender is ever enough.

Chester and John pack a lot into a busy week attending a conference and bringing you this week's security news. They discuss the recent mass DDoS attack on Brian Krebs, more horrifically vulnerable routers, changes to protect the SWIFT banking system, certificate authorities demonstrating their untrustworthiness and the Lock Down Your Login campaign to kick off National Cyber Security Awareness Month.

In this week's Chet Chat, John Shier joins Chet to discuss the Yahoo! breach, the US FTC's new website for identity theft victims, how to break into an iPhone, credit card best practices and how the US DOT is working with car manufacturers on privacy concerns.

Join Sophos experts Chester Wisniewski and Paul Ducklin for the latest episode of our entertaining and informative computer security podcast.

From a breach in Opera's cloud to handy back-to-school advice for kids (and their parents), " here's this week's "security news you can use."

Join Sophos experts Chester Wisniewski and Paul Ducklin for our latest security podcast.

In this week's episode: new tricks in ransomware, DARPA's grand bug-finding challenge, carder crook busted, and why your email password could be worth millions.

Chet and John record live from DEF CON and summarize all the great content they experienced at this year's Black Hat, DEF CON and BSides Las Vegas hacking conferences. Topics covered this week include Bluetooth man in the middle attacks, password standards, testing binaries for the liklihood of vulnerabilities, using DNS as a botnet detection scheme, hooking the kernel gone wrong and the overall state of hacking conferences in 2016.

John Shier joins Chester Wisniewski this week to complete the last podcast before the Black Hat and DEF CON conferences in Las Vegas next week. They try to explain the scoop behind the LastPass vulnerability, a dead man's fingerprints, strange behaviours on Tor and Ed Snowden's plan to tell you if your phone is spying on you.

Join Sophos experts John Shier and Paul Ducklin for the latest episode of our weekly security podcast.

This time: how to get paid for using two-factor authentication; the weirdly-named "HTTPoxy" bug; and ATM jackpotting in the spotlight.