Episodes
Privacy Badger blocks trackers on news sites and prevents browser exposure to unwanted domains like TikTok and Datadog. No major updates on EU's controversial Article 45 in eIDAS 2.0. Industry pushback continues as implementation would threaten encryption. Cryptocurrency exchange Poloniex lost $130M in a hot wallet hack, the 14th largest crypto theft. Decentralized finance platform Raft lost $3.3M due to an exploit. Crook operated website iotaseed.io to generate wallet seed phrases, then...
Published 11/15/23
Microsoft announced storing their Azure keys in an HSM after previously losing control of a private signing key A quartet of new 0-day vulnerabilities in Exchange Server that Microsoft declined to fix Apache ActiveMQ servers under attack exploiting a 0-day, with over half of publicly exposed servers vulnerable Update on the Citrix Bleed vulnerability with evidence of hackers gaining access and post-exploitation activity CVSS version 4 released with new metrics for better granularity and...
Published 11/08/23
What caused last week's connection interruption? Router was rebooting intermittently, but why? David Redekop of AdamNetworks explained their enterprise network security solution aims to only allow known safe connections, blocking everything else. iMessage gets Contact Key Verification to confirm new devices added to an account belong to the contact. Public Interest Research Group asks Microsoft to extend Windows 10 support beyond 2025. HackerOne breach bounties surpass $300M total payout....
Published 11/01/23
How fake drives continue to be sold on Amazon despite negative reviews Microsoft is discontinuing support for the VBScript language The 30-year old NTLM authentication protocol will eventually be removed from Windows Two new vulnerabilities found in cURL A new Cisco router vulnerability rated CVSS 10.0 was used to hack over 40,000 devices Debate over whether "lib" should rhyme with "vibe" or "air" Instructions for accessing the SpinRite 6.1 pre-release version Feedback on passkey...
Published 10/25/23
ValiDrive release follow-up Passkeys exportability and phishing risk Passkeys for device verification like SSH keys Possibility of hobby browsers vs. production browsers Availability of SpinRite 6.1 pre-release Filling drives with crypto noise using VeraCrypt Steve and Leo's favorite OTP apps Google Docs link rewriting could be to prevent referrer leakage Abusing HTTP/2 Rapid Reset Show notes: https://www.grc.com/sn/SN-944-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or...
Published 10/18/23
Steve announces the release of his new freeware utility ValiDrive for detecting fake drive capacities. 23andMe claims a recent data breach exposed customer info due to credential stuffing attacks. Key stats from Microsoft's 2023 Digital Defense Report on cyberattacks, including increased attacks on open source software, growth in business email compromise, and more password attacks. Brave lays off 9% of its staff amid the tough economic climate, despite its efforts to diversify revenue...
Published 10/11/23
Exim email server ignored ZDI's responsible disclosure of critical remote code execution flaws for over a year, putting millions of servers at risk. Malicious ads are appearing in Bing Chat responses, promoting fake sites distributing malware. Windows 11 now natively supports passkeys, though browser support may make this redundant. Researchers exploit WiFi beamforming side-channel to potentially reveal keystrokes, but practicality is limited. The ECH TLS extension encrypts the...
Published 10/04/23
Apple has quietly removed support for Postscript in macOS Ventura over security concerns with the outdated interpreter language. China has formally accused the NSA of hacking and maintaining access to Huawei servers since 2009, based on documents from Edward Snowden. A misconfigured Azure Shared Access Signature token resulted in 38TB of sensitive internal Microsoft data being exposed, including employee backups with passwords. The Signal messaging platform has added a post-quantum...
Published 09/27/23
Last week's news about evidence of LastPass vault decryption targeting cryptocurrency keys, and the UK's backing down on its encryption monitoring legislation. How hardware security modules (HSMs) allow cryptographic operations like code signing without exposing private keys. Browser identity segregation using multiple profiles rather than separate browsers. Requirements and best practices for securely wiping data from modern solid state drives. A countdown clock for the 32-bit UNIX time...
Published 09/20/23
UK government appears to back down on demands to break encryption in Online Safety Bill Microsoft reveals how China-based hackers acquired secret key used to breach Outlook accounts Multiple flaws allowed key to improperly leave highly secure environment Mozilla research finds all major auto brands fail on privacy protection Evidence suggests LastPass encrypted vault data is being decrypted Researchers tie $35M in crypto thefts to compromised LastPass accounts Brute force feasible on...
Published 09/13/23
Steve provides an update on ValiDrive, his new freeware utility for testing USB drives. It identifies bogus mass storage drives and performance differences between drives. There has been another sighting of Google's Topics API, this time on Android phones. It allows apps to get information about users' interests based on recent app usage. Apple has opened up their iPhones to security researchers through their Security Research Device program since 2019. Researchers get access to customize...
Published 09/06/23
Picture of the Week: Steve shares a funny "what we say vs what we mean" image about tech support conversations. WinRAR v6.23 fixes: Steve explains that updating to the latest WinRAR is more important than initially thought, with two critical vulnerabilities being actively exploited by hackers since April to install malware. HTTPS for local networks: Responding to listener email, Steve agrees HTTP is fine for local network devices like routers but notes risks in larger corporate networks....
Published 08/30/23
OpenSUSE goes private. Android to get satellite comms. SanDisk and Western Digital in hot water. You're asking for it: YouTube children's privacy. Whoopsie! 8Base. Where the money is. The TSSHOCK vulnerability. BitForge. A Quantum resilient security key. Removed Chrome extensions notifications. HTTPS by default? WinRAR 6.23 final released. Closing the Loop. When Heuristics Backfire. Show Notes - https://www.grc.com/sn/SN-936-Notes.pdf Hosts: Steve Gibson and Leo Laporte ...
Published 08/23/23
Picture of the Week. Security Now!'s 18th birthday! Closing the Loop. Firefox Multi-Account Containers. A question about Full Disk Encryption on SSD's. Should I run SpinRite before I back up my drives to a NAS? Overly complex password rules. DuckDuckGo's email alias. The new Russian Astra Linux based OS can not legally be possible. Regarding satellite crowding: The skies won't be darkening anytime soon. This is what came to mind on the Voyager 2 segment with the shout. Can you...
Published 08/16/23
Picture of the Week. NASA "shouted" at Voyager. Another view of Microsoft. What about this Chinese attack? AI meets Keyboard Acoustic Side-Channel attacks. Closing the Loop. Revisiting Global Privacy Control. Show Notes: https://www.grc.com/sn/SN-934-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now at...
Published 08/09/23
Picture of the Week. Satellite Turla: APT Command and Control in the Sky. OS 17 to further crack down on device fingerprinting. Android to start warning of "unknown trackers". The 7th branch of the US military. Russia criminalizes open source project contribution. VirusTotal's 2023 report. Closing the Loop. TETRA:BURST. Show Notes - https://www.grc.com/sn/SN-933-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at...
Published 08/02/23
Picture of the Week. R.I.P. Kevin Mitnick. Apple says: "Thanks, but we'd rather leave." Web Environment Integrity. Web Analytics under the spotlight. More progress on the IoT security front. The "Expeditionary cyber force". Ransomware payouts being made much less often. MOVEit Update. TikTok + Passkeys. Closing the Loop. SpinRite. Satellite Insecurity, Part 2. Show Notes: https://www.grc.com/sn/SN-932-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this...
Published 07/26/23
Picture of the Week. Kaspersky on Microsoft's Patch Tuesday. As the worm turns: WormGPT. Microsoft revokes 100+ malicious drivers. MOVEit Update. Does Dun & Bradstreet know you? No Threads for you! (or EU!) All Bitcoin addresses look alike. Twitter changes DM settings. Closing the Loop. SpinRite. Satellite Insecurity, Part 1. Show Notes: https://www.grc.com/sn/SN-931-Notes.pdf  Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at...
Published 07/19/23
Picture of the Week. Another Critical Unauthenticated SQLi Flaw Discovered in MOVEit Transfer Software. And as for MOVEit... What's a "Rug Pull" ?? "Avast, ye Matey" China's OpenKylin v1. TootRoot! Firefox 115. Did Russia Disconnect? Use some honey if you want to catch some flies. Cryptocurrency losses. International Consumer Data Transit. Apple's emergency update retraction. Syncthing Revisited. Closing the Loop. SpinRite's first RTM release. RTOS-32. Rowhammer Indelible...
Published 07/12/23
Picture of the Week. Catching Leo up to speed from last week. DuckDuckBrowse. And an updated Tor Browser. Opera, now enhanced with "AI". The KasperskyOS Phone. The cost of doing business in Russia. Slowly turn the wheels of justice. The US to create a new "Cyber Force". Apple.com now supports Passkeys. Selective GDPR enforcement? Facial Recognition is Photo Recognition. Google cybersecurity clinics. Progress/MOVEit sued. Closing the Loop. SpinRite. Operation Triangulation....
Published 06/28/23
Picture of the Week. Patch Tuesday. Does EVERYTHING leak?? Closing the Loop. SpinRite gets version 7.1! The Massive MOVEit Maelstrom. Show Notes: https://www.grc.com/sn/SN-928-Notes.pdf Hosts: Steve Gibson and Jason Howell Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes...
Published 06/21/23
Picture of the Week. Cryptomining Rude Surprise Billing. Musk's Twitter is refusing to pay for Cloud Services. IoT DDoS rapidly rising. H1CA found executing code on client machines. Apple's WWDC Redux. France takes a different approach... Russia: Scanners stay out! Miscellany. Closing the Loop. SpinRite. Scanning the Internet. Show Notes: https://www.grc.com/sn/SN-927-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at...
Published 06/14/23
Picture of the Week. Another week of silence from HP. Mandatory "SMB Signing" coming to Windows 11. OWASP. Did Apple help the NSA attack the Kremlin? Kaspersky's analysis of this iPhone attack and compromise. The Trifecta Jackpot! Who wrote that? Tor gets anti-DoS protection. Cybersecurity at Educational institutions. Civilian Surveillance Cameras in Ukraine. Cyber Mercenaries. Closing the Loop. Windows Platform Binary Table. Show Notes: https://www.grc.com/sn/SN-926-Notes.pdf ...
Published 06/07/23
Picture of the Week. HP = "Huge Pile" The ".ZIP" TLD — What could possibly go wrong? PyPI gets more serious about security AND privacy. "No logs saved anywhere"??? Twitter in the EU? Bitwarden's support for Passkeys. A €1.2 billion fine will grab your attention. Editing WhatsApp messages. A new Google Bug Bounty. SpinRite. Brave's Brilliant Off the Record Request. Show Notes: https://www.grc.com/sn/SN-925-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to...
Published 05/31/23
Picture of the Week. Tracker Follow-Up. Automatic IoT device updating. HP 9020e - error code 83C0000B. Section 230 Stands. The KeePass Vulnerability. Apple joins Samsung, Amazon and Verizon in banning ChatGPT. Google's Privacy Sandbox moves forward. The FBI heavily misused FISA powers. Supply Chain Nightmare. SpinRite. VCaaS - Voice Cloning as a Service. Show Notes: https://www.grc.com/sn/SN-924-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show...
Published 05/24/23