Using bidirectionality override characters to obscure code. [Research Saturday]
CyberWire Daily20 Marras 2021

Using bidirectionality override characters to obscure code. [Research Saturday]

Guests Nicholas Boucher and Ross Anderson from the University of Cambridge join Dave Bittner to discuss their research, "Trojan Source: Invisible Vulnerabilities." The researchers present a new type of attack in which source code is maliciously encoded so that it appears different to a compiler and to the human eye. This attack exploits subtleties in text-encoding standards such as Unicode to produce source code whose tokens are logically encoded in a different order from the one in which they are displayed, leading to vulnerabilities that cannot be perceived directly by human code reviewers. ‘Trojan Source’ attacks, as they call them, pose an immediate threat both to first-party software and of supply-chain compromise across the industry. They present working examples of Trojan-Source attacks in C, C++, C#, JavaScript, Java, Rust, Go, and Python. They propose definitive compiler-level defenses, and describe other mitigating controls that can be deployed in editors, repositories, and build pipelines while compilers are upgraded to block this attack. The project website and research can be found here: Trojan Source: Invisible Source Code Vulnerabilities project website Trojan Source: Invisible Vulnerabilities research paper

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(3712)

The hidden risks in space supply chains.

The hidden risks in space supply chains.

As the space ecosystem continues to expand, the sector has become increasingly filled with new suppliers, manufacturers, and operators. However, while this development has led to the introduction of n...

2 Elo 19min

Black Hat preview: "Vulnerability Research in the Agentic Age." [Special Edition]

Black Hat preview: "Vulnerability Research in the Agentic Age." [Special Edition]

In this special edition, guest Yan Shoshitaishvili, Associate Professor, University of Arizona, joins host ⁠Dave Bittner⁠ to share a preview of his Black Hat USA 2026 keynote "Vulnerability Research i...

2 Elo 24min

The driver's seat to ransomware. [Research Saturday]

The driver's seat to ransomware. [Research Saturday]

This week, we are joined by Marcus Hutchins, Principal Threat Researcher at Expel, sharing their work on "Not very gentlemanly: Analyzing a zero-day exploit used by The Gentlemen ransomware to disable...

1 Elo 23min

Claude outside the lines.

Claude outside the lines.

Anthropic says Claude escaped the sandbox three times, while a judge questions the Pentagon’s blacklist. The EU launches an AI enforcement team, the FTC targets a telehealth firm’s tracking pixels, an...

31 Heinä 30min

Building a great firewall around AI.

Building a great firewall around AI.

China embraces open AI models, then worries it’s become a national security risk. The cyberattack on Minnesota water systems proves larger than first reported. CISA updates its SBOM guidance. AI super...

30 Heinä 25min

More than meets the AI.

More than meets the AI.

The Senate confirms Jay Clayton to lead ODNI. A new CISA framework highlights critical infrastructure isolation capabilities. OpenAI’s rogue agent breached more than just Hugging Face. The average cos...

29 Heinä 29min

You've been disconnected.

You've been disconnected.

A senator targets legacy VPNs. Minnesota water systems come under cyberattack. A 20-year-old flaw exposes 24,000 servers. Microsoft debuts its first cybersecurity AI model. A critical VeloCloud bug is...

28 Heinä 26min

The world's least private hackers.

The world's least private hackers.

Hackers target Thailand’s Ministry of Finance with an autonomous AI agent.A new industry alliance hopes to improve AI security. Golden Chickens lay four new malware families. GitHub and PyPI introduce...

27 Heinä 27min

Suosittua kategoriassa Politiikka ja uutiset

aikalisa
politiikan-puskaradio
rss-ootsa-kuullut-tasta
uutiscast
ootsa-kuullut-tasta-2
rss-vaalirankkurit-podcast
rss-seksicast
rss-podme-livebox
otetaan-yhdet
tervo-halme
aihe
rss-pinnalla
rss-kuka-mina-olen
rss-asiastudio
rss-girls-finish-f1rst
rikosmyytit
et-sa-noin-voi-sanoo-esittaa
lotta-paakkunainen
rss-kovin-paikka
rss-raha-talous-ja-politiikka